{"id":294,"date":"2025-10-10T11:54:24","date_gmt":"2025-10-10T11:54:24","guid":{"rendered":"https:\/\/raidzfscalculator.com\/?page_id=294"},"modified":"2026-02-21T14:08:39","modified_gmt":"2026-02-21T14:08:39","slug":"ssd-endurance-calculator","status":"publish","type":"page","link":"https:\/\/raidzfscalculator.com\/en\/ssd-endurance-calculator\/","title":{"rendered":"SSD endurance calculator"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_blurb url=&#8221;https:\/\/raidzfscalculator.com\/&#8221; image=&#8221;https:\/\/www.raidzfscalculator.com\/en\/wp-content\/uploads\/2025\/11\/icons8-la-france-48.png&#8221; alt=&#8221;RAID ZFS CALCULATOR FIO  RESULT VIEWER&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Site en Fran\u00e7ais<\/strong><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_blurb url=&#8221;https:\/\/www.raidzfscalculator.com\/en\/&#8221; image=&#8221;https:\/\/www.raidzfscalculator.com\/en\/wp-content\/uploads\/2025\/11\/icons8-grande-bretagne-48.png&#8221; alt=&#8221;RAID ZFS CALCULATOR FIO RESULT VIEWER&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Website in english<\/strong><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; parallax__hover=&#8221;off&#8221; parallax_method__hover=&#8221;on&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_divider color=&#8221;#1ca5ff&#8221; divider_weight=&#8221;16px&#8221; _builder_version=&#8221;4.16&#8243; max_width=&#8221;48px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;||||||||&#8221; text_line_height=&#8221;2em&#8221; header_font=&#8221;Poppins|600|||||||&#8221; header_font_size=&#8221;50px&#8221; header_line_height=&#8221;1.3em&#8221; header_font_size_tablet=&#8221;30px&#8221; header_font_size_phone=&#8221;24px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>SSD endurance calculator<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>SSD Endurance Calculator: Convert DWPD to TBW and Protect Your Investment<\/h2>\n<p>Deploying SSDs in critical environments requires careful planning of their lifespan. Each drive has a cumulative write limit (Total Bytes Written or TBW) which, once exceeded, can void the manufacturer&#8217;s warranty and lead to premature failure.<\/p>\n<p>Our SSD Endurance Calculator is the essential tool for:<\/p>\n<ul>\n<li><strong>Lifespan Planning:<\/strong> Convert the manufacturer&#8217;s DWPD (Drive Writes Per Day) specification into a total cumulative write value (TBW or PBW).<\/li>\n<li><strong>Warranty Check:<\/strong> Determine if your actual daily workload (expressed in GB\/day) exceeds the SSD warranty limit over the specified lifetime (usually 5 years).<\/li>\n<li><strong>Disk Selection:<\/strong> Easily compare different SSD models (heavy use vs mixed use) using standardized units.<\/li>\n<\/ul>\n<h3>How does the conversion work?<\/h3>\n<p>The calculation is simple: it multiplies the disk capacity by the number of full writes per day (DWPD) over the warranty period (days and years) to obtain the total in terabytes or petabytes written (TBW\/PBW).<\/p>\n<p>Use this tool before integrating an SSD into your RAID infrastructure to ensure its lifespan meets your actual needs and avoid any unpleasant surprises.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]        <style>\n        \/* Styles coh\u00e9rents *\/\n        .ssd-calc{max-width:800px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}\n        .calc-container{background:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1);padding:30px;margin:20px 0}\n        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     <div class=\"ssd-calc\">\n            <div class=\"calc-container\">\n                <h1 class=\"calc-title\">SSD Endurance Calculator<\/h1>\n                \n                <div class=\"section\">\n                    <h3>SSD Settings<\/h3>\n                    <div class=\"input-grid\">\n                        <div class=\"input-group\">\n                            <label for=\"ssdCapacity\">Usable capacity of the SSD (GB)<\/label>\n                            <input type=\"number\" id=\"ssdCapacity\" placeholder=\"Ex: 1920\" value=\"1920\" min=\"1\" oninput=\"Calculator.calculate()\">\n                        <\/div>\n                        <div class=\"input-group\">\n                            <label for=\"warrantyYears\">Lifespan (Years)<\/label>\n                            <input type=\"number\" id=\"warrantyYears\" placeholder=\"Ex: 5\" value=\"5\" min=\"1\" oninput=\"Calculator.calculate()\">\n                        <\/div>\n                        <div class=\"input-group\">\n                            <label for=\"conversionMode\">Conversion mode<\/label>\n                            <select id=\"conversionMode\" onchange=\"Calculator.toggleInputs()\">\n                                <option value=\"dwpd_to_tbw\">DWPD \u2192 TBW\/PBW<\/option>\n                                <option value=\"tbw_to_dwpd\">TBW\/PBW \u2192 DWPD<\/option>\n                            <\/select>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <div class=\"section\">\n                    <h3>Endurance Values<\/h3>\n                    <div class=\"input-grid\" id=\"enduranceInputs\">\n                        <!-- Les champs DWPD ou TBW\/PBW seront ins\u00e9r\u00e9s ici par JS -->\n                    <\/div>\n                <\/div>\n\n                <div class=\"results-section\">\n                    <h3>Results<\/h3>\n                    <div class=\"results-grid\" id=\"resultsGrid\">\n                        <!-- Les r\u00e9sultats seront ins\u00e9r\u00e9s ici -->\n                    <\/div>\n                    <p class=\"conversion-note\">\n                        **TBW\/PBW** is the total amount of data written before the warranty is cancelled. **DWPD** is the number of complete write per day.\n                    <\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <script>\n        const DAYS_IN_YEAR = 365;\n        const GB_TO_TB_FACTOR = 1000;\n        const TB_TO_PB_FACTOR = 1000;\n\n        const Calculator = {\n            \n            \/\/ \u00c9tat initial\n            mode: 'dwpd_to_tbw',\n\n            \/\/ Conversion entre les unit\u00e9s (similaire au calculateur de capacit\u00e9)\n            toBaseGB: function(value, unit) {\n                if (unit === 'GB') return value;\n                if (unit === 'TB') return value * GB_TO_TB_FACTOR;\n                if (unit === 'PB') return value * TB_TO_PB_FACTOR * GB_TO_TB_FACTOR;\n                return 0;\n            },\n\n            \/\/ Convertit DWPD en Octets Totaux \u00c9crits (TBW\/PBW)\n            dwpdToTBW: function(dwpd, capacityGB, years) {\n                \/\/ TotalWrites (GB) = DWPD * Capacit\u00e9 (GB) * Jours (365) * Ann\u00e9es\n                const totalWritesGB = dwpd * capacityGB * DAYS_IN_YEAR * years;\n                \n                \/\/ Conversions pour l'affichage\n                const tbw = totalWritesGB \/ GB_TO_TB_FACTOR;\n                const pbw = tbw \/ TB_TO_PB_FACTOR;\n                \n                return { tbw: tbw, pbw: pbw };\n            },\n\n            \/\/ Convertit Octets Totaux \u00c9crits (TBW\/PBW) en DWPD\n            tbwToDWPD: function(tbw, capacityGB, years) {\n                \/\/ TotalWrites (GB) = TBW * 1000\n                const totalWritesGB = this.toBaseGB(tbw, 'TB');\n\n                \/\/ DWPD = TotalWrites (GB) \/ (Capacit\u00e9 (GB) * Jours (365) * Ann\u00e9es)\n                const dwpd = totalWritesGB \/ (capacityGB * DAYS_IN_YEAR * years);\n                \n                return dwpd;\n            },\n\n            \/\/ G\u00e9n\u00e8re les champs d'entr\u00e9e bas\u00e9s sur le mode s\u00e9lectionn\u00e9\n            toggleInputs: function() {\n                this.mode = document.getElementById('conversionMode').value;\n                const inputsDiv = document.getElementById('enduranceInputs');\n                let html = '';\n\n                if (this.mode === 'dwpd_to_tbw') {\n                    html = `\n                        <div class=\"input-group\">\n                            <label for=\"dwpdValue\">DWPD (Drive Writes Per Day)<\/label>\n                            <input type=\"number\" id=\"dwpdValue\" placeholder=\"Ex: 1\" value=\"1\" min=\"0\" step=\"0.01\" oninput=\"Calculator.calculate()\">\n                        <\/div>\n                    `;\n                } else {\n                    html = `\n                        <div class=\"input-group\">\n                            <label for=\"tbwValue\">TBW \/ PBW<\/label>\n                            <div class=\"input-field\" style=\"display:flex;\">\n                                <input type=\"number\" id=\"tbwValue\" placeholder=\"Ex: 1000\" value=\"1000\" min=\"0\" oninput=\"Calculator.calculate()\">\n                                <select id=\"tbwUnit\" onchange=\"Calculator.calculate()\" style=\"width:100px; flex-shrink: 0;\">\n                                    <option value=\"TB\">TBW<\/option>\n                                    <option value=\"PB\">PBW<\/option>\n                                <\/select>\n                            <\/div>\n                        <\/div>\n                    `;\n                }\n                \n                inputsDiv.innerHTML = html;\n                this.calculate(); \/\/ Recalculer apr\u00e8s le changement de mode\n            },\n\n            \/\/ Fonction de calcul principale\n            calculate: function() {\n                const capacityGB = parseFloat(document.getElementById('ssdCapacity').value);\n                const years = parseFloat(document.getElementById('warrantyYears').value);\n                const resultsGrid = document.getElementById('resultsGrid');\n                \n                if (isNaN(capacityGB) || isNaN(years) || capacityGB <= 0 || years <= 0) {\n                    resultsGrid.innerHTML = '<div class=\"conversion-note\" style=\"grid-column: 1 \/ -1;\">Veuillez entrer une capacit\u00e9 et une dur\u00e9e de vie valides.<\/div>';\n                    return;\n                }\n\n                let html = '';\n                let dwpdResult = 0;\n                let tbwResult = 0;\n                let pbwResult = 0;\n\n                if (this.mode === 'dwpd_to_tbw') {\n                    const dwpd = parseFloat(document.getElementById('dwpdValue').value || 1);\n                    if (isNaN(dwpd)) {\n                        resultsGrid.innerHTML = '<div class=\"conversion-note\" style=\"grid-column: 1 \/ -1;\">Veuillez entrer une valeur DWPD valide.<\/div>';\n                        return;\n                    }\n                    \n                    const results = this.dwpdToTBW(dwpd, capacityGB, years);\n                    tbwResult = results.tbw;\n                    pbwResult = results.pbw;\n                    dwpdResult = dwpd;\n\n                    html += `\n                        <div class=\"result-item\"><div class=\"result-value\">${tbwResult.toFixed(2)}<\/div><div class=\"result-label\">TBW total estimed<\/div><\/div>\n                        <div class=\"result-item\"><div class=\"result-value\">${pbwResult.toFixed(3)}<\/div><div class=\"result-label\">PBW total estimed<\/div><\/div>\n                    `;\n                } else {\n                    const tbwInput = parseFloat(document.getElementById('tbwValue').value);\n                    const tbwUnit = document.getElementById('tbwUnit').value;\n\n                    if (isNaN(tbwInput)) {\n                        resultsGrid.innerHTML = '<div class=\"conversion-note\" style=\"grid-column: 1 \/ -1;\">Veuillez entrer une valeur TBW\/PBW valide.<\/div>';\n                        return;\n                    }\n\n                    \/\/ Convertir l'entr\u00e9e en TBW de base\n                    let tbwBase = 0;\n                    if (tbwUnit === 'TB') {\n                        tbwBase = tbwInput;\n                    } else { \/\/ PBW\n                        tbwBase = tbwInput * TB_TO_PB_FACTOR;\n                    }\n                    \n                    dwpdResult = this.tbwToDWPD(tbwBase, capacityGB, years);\n                    tbwResult = tbwBase;\n                    pbwResult = tbwBase \/ TB_TO_PB_FACTOR;\n\n                    html += `\n                        <div class=\"result-item\" style=\"grid-column: 1 \/ -1;\"><div class=\"result-value\">${dwpdResult.toFixed(3)}<\/div><div class=\"result-label\">DWPD requis \/ calcul\u00e9<\/div><\/div>\n                    `;\n                }\n\n                \/\/ Ajout des r\u00e9sultats communs pour le mode DWPD -> TBW (plus utile)\n                if (this.mode === 'dwpd_to_tbw') {\n                     \/\/ Si mode est DWPD->TBW, on peut aussi calculer l'\u00e9criture quotidienne max\n                     const dailyWritesGB = dwpdResult * capacityGB;\n\n                     html += `\n                        <div class=\"result-item\"><div class=\"result-value\">${dailyWritesGB.toFixed(0)}<\/div><div class=\"result-label\">Max write per day (GB\/day)<\/div><\/div>\n                     `;\n                }\n                \n                resultsGrid.innerHTML = html;\n            }\n        };\n\n        document.addEventListener('DOMContentLoaded', function() {\n            Calculator.toggleInputs(); \/\/ Initialise les champs et lance le premier calcul\n        });\n        <\/script>\n        [\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Understanding TBW and DWPD<\/strong><\/h2>\n<p>Explain the technical difference. TBW (Total Bytes Written) is the total write capacity promised by the manufacturer, while DWPD (Drive Writes Per Day) indicates how many times the drive can be filled each day during the warranty period.<\/p>\n<h2><strong>The WAF (Write Amplification Factor) Phenomenon<\/strong><\/h2>\n<p>Actual wear is often greater than logical writes due to the SSD&#8217;s internal garbage collection.<\/p>\n<h2 data-path-to-node=\"13\"><strong>SSD grand public vs SSD Enterprise\u00a0<\/strong><\/h2>\n<p data-path-to-node=\"14\">Compare les types de NAND (SLC, MLC, TLC, QLC). C&#8217;est id\u00e9al pour placer des mots-cl\u00e9s comme &#8220;Samsung 990 Pro&#8221;, &#8220;Crucial&#8221;, ou &#8220;Intel Optane&#8221;.<\/p>\n<h2><strong>Understanding NAND Memory Types: SLC, MLC, TLC, and QLC<\/strong><\/h2>\n<p>The type of flash cell used in your SSD is the most crucial factor in its endurance and reliability. Here&#8217;s a comparison of current technologies:<\/p>\n<p>SLC (Single Level Cell): The pinnacle of endurance. Each cell stores only one bit of data, minimizing wear. This is the technology found in critical industrial environments or via Intel Optane technology (based on 3D XPoint), offering ultra-low latency and a virtually unlimited lifespan.<\/p>\n<p>MLC (Multi Level Cell): Stores two bits per cell. It offers the perfect balance between cost and performance. While very popular in older professional models like the Samsung 970 Pro series, it is now less common, having been largely replaced by optimized TLC.<\/p>\n<p>TLC (Triple Level Cell): The current standard for both consumer and enterprise applications. It stores three bits per cell. High-performance models like the Samsung 990 Pro or the Crucial P5 Plus series use advanced algorithms to offer a very competitive TBW (Total Bytes Written) despite the storage density.<\/p>\n<p>QLC (Quad Level Cell): Stores four bits per cell. It allows for massive capacities (4 TB, 8 TB) at a low cost, as seen on the Crucial P3. However, endurance is significantly lower, making them unsuitable for ZFS pools with high write activity.<\/p>\n<h2><strong>Which technology should you choose for your server?<\/strong><\/h2>\n<p>If you are setting up a file server or a virtualization node, always prioritize TLC Enterprise or MLC. Using QLC disks in a write-intensive environment can lead to premature media failure well before the end of the manufacturer&#8217;s warranty.<\/p>\n<p data-path-to-node=\"14\">[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-family: Arial, sans-serif;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\">\n<th style=\"padding: 12px; text-align: left;\">SSD Capacity<\/th>\n<th style=\"padding: 12px; text-align: left;\">TBW average (Consumer)<\/th>\n<th style=\"padding: 12px; text-align: left;\">TBW average (Enterprise)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #eee;\">\n<td style=\"padding: 12px;\">500 GB<\/td>\n<td style=\"padding: 12px;\">150 &#8211; 300 TB<\/td>\n<td style=\"padding: 12px;\">800 &#8211; 1,200 TB+<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #eee;\">\n<td style=\"padding: 12px;\">1 TB (1000 GB)<\/td>\n<td style=\"padding: 12px;\">600 TB<\/td>\n<td style=\"padding: 12px;\">1,800 &#8211; 2,500 TB+<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #eee;\">\n<td style=\"padding: 12px;\">2 TB (2000 GB)<\/td>\n<td style=\"padding: 12px;\">1,200 TB<\/td>\n<td style=\"padding: 12px;\">3,600 &#8211; 5,000 TB+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Understanding NAND Endurance: TBW vs. DWPD<\/strong><\/h2>\n<p>An SSD&#8217;s endurance is the total amount of data it can write before the flash memory cells wear out. TBW (Total Bytes Written) is the raw value provided by manufacturers like Samsung, Western Digital, or Crucial. The higher this value, the more durable the drive.<\/p>\n<p>DWPD (Drive Writes Per Day) is a more practical metric for servers. It indicates how many times you can rewrite the drive&#8217;s total capacity each day during its warranty period (usually 5 years). For example, a DWPD of 1 on a 1TB drive means you can write 1TB per day for 5 years.<\/p>\n<h2><strong>Why is Endurance Critical for ZFS Servers?<\/strong><\/h2>\n<p>In a NAS or server configuration (like TrueNAS or Proxmox), SSDs undergo write amplification. File systems like ZFS often write more metadata than actual data. If you use consumer-grade SSDs instead of enterprise-grade models in a ZFS pool, you could reach the TBW limit in less than two years. Use our calculator to check if your drives are suitable for your daily workload.<\/p>\n<h3><strong>The &#8220;Pro Tip&#8221;:<\/strong><\/h3>\n<p>Expert advice: Never fill your SSD more than 80%. By leaving free space (over-provisioning), you allow the drive controller to better distribute cell wear (wear leveling) and reduce write amplification, thus extending its actual lifespan well beyond the advertised TBW.<\/p>\n<p>[\/et_pb_text][et_pb_accordion _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;What is TBW in SSD specifications?&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>TBW stands for Total Bytes Written. It represents the maximum amount of data that a solid-state drive can write over its lifetime before the NAND flash cells potentially start to fail.<\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How do I calculate DWPD from TBW?&#8221; open=&#8221;off&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The formula is: DWPD = TBW \/ (Capacity x Warranty_Years x 365). Our calculator automates this process to help you compare enterprise and consumer drives.<\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Does SSD speed drop as it wears out?&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p>Generally, no. A SSD will maintain its speed until it reaches its end-of-life or if the controller starts thermal throttling. However, when a disk is nearly full, performance may decrease due to intensive garbage collection.<\/p>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div id=\"main-content\">\n<article id=\"post-294\" class=\"post-294 page type-page status-publish has-post-thumbnail hentry\">\n<div class=\"entry-content\">\n<div class=\"et-l et-l--post\">\n<div class=\"et_builder_inner_content et_pb_gutters3\">\n<div class=\"et_pb_section et_pb_section_0 et_section_regular\">\n<div class=\"et_pb_row et_pb_row_4\">\n<div class=\"et_pb_column et_pb_column_4_4 et_pb_column_5  et_pb_css_mix_blend_mode_passthrough et-last-child\">\n<div class=\"et_pb_module et_pb_text et_pb_text_5  et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<p style=\"text-align: left;\">Once you have verified the endurance of your disks, use our <a href=\"https:\/\/www.raidzfscalculator.com\/en\/bottleneck-analyzer\/\" target=\"_blank\" rel=\"noopener\">Bottleneck Analyzer<\/a> to optimize your network.<\/p>\n<\/div>\n<\/div>\n<div class=\"et_pb_module et_pb_code et_pb_code_1\">\n<div class=\"et_pb_code_inner\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<footer id=\"main-footer\">\n<div class=\"container\">\n<div id=\"footer-widgets\" class=\"clearfix\">\n<div class=\"footer-widget\">\n<div id=\"block-8\" class=\"fwidget et_pb_widget widget_block\">\n<ul class=\"wp-block-page-list\"><\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/footer>\n<p>[\/et_pb_text][et_pb_code _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<script type=\"application\/ld+json\"><!-- [et_pb_line_break_holder] -->{<!-- [et_pb_line_break_holder] -->  \"@context\": \"https:\/\/schema.org\",<!-- [et_pb_line_break_holder] -->  \"@type\": \"FAQPage\",<!-- [et_pb_line_break_holder] -->  \"mainEntity\": [<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"What is TBW in SSD specifications?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"TBW stands for Total Bytes Written. It represents the maximum amount of data that a solid-state drive can write over its lifetime before the NAND flash cells potentially start to fail.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"How do I calculate DWPD from TBW?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"The formula is: DWPD = TBW \/ (Capacity x Warranty_Years x 365). Our calculator automates this process to help you compare enterprise and consumer drives.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"Does SSD speed drop as it wears out?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"Generally, no. A SSD will maintain its speed until it reaches its end-of-life or if the controller starts thermal throttling. However, when a disk is nearly full, performance may decrease due to intensive garbage collection.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    }<!-- [et_pb_line_break_holder] -->  ]<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/script>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Site en Fran\u00e7aisWebsite in englishSSD endurance calculatorSSD Endurance Calculator: Convert DWPD to TBW and Protect Your Investment Deploying SSDs in critical environments requires careful planning of their lifespan. Each drive has a cumulative write limit (Total Bytes Written or TBW) which, once exceeded, can void the manufacturer&#8217;s warranty and lead to premature failure. Our SSD [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-294","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/pages\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":6,"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/pages\/294\/revisions"}],"predecessor-version":[{"id":1085697,"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/pages\/294\/revisions\/1085697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/media\/30"}],"wp:attachment":[{"href":"https:\/\/raidzfscalculator.com\/en\/wp-json\/wp\/v2\/media?parent=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}