{"data":{"slug":"sandisk-optimus-gx-pro-8100","type":"ssd","brand":"Sandisk","name":"Optimus GX PRO 8100","aliases":["SANDISK Optimus GX PRO 8100","Optimus GX Pro 8100","WD_BLACK SN8100","WD Black SN8100","SN8100"],"release_date":"2025-05","url":"https://arkivo.dev/ssds/sandisk-optimus-gx-pro-8100","specs":{"series":"Optimus GX PRO","model_numbers":["SDSP82100TAN","SDSP82100TAN-000E0","WDS100T1X0M-00CMT0","SDSP82200TAN","SDSP82200TAN-000E0","WDS200T1X0M-00CMT0","SDSP82400TAN","SDSP82400TAN-000E0","WDS400T1X0M-00CMT0","SDSP82800TAN","SDSP82800TAN-000E0","WDS800T1X0M-00CMT0","SDSP82100TAH","SDSP82100TAH-000E0","WDS100T1XHM-00CMT0","SDSP82200TAH","SDSP82200TAH-000E0","WDS200T1XHM-00CMT0","SDSP82400TAH","SDSP82400TAH-000E0","WDS400T1XHM-00CMT0","SDSP82800TAH","SDSP82800TAH-000E0","WDS800T1XHM-00CMT0"],"gtins":["619659230999","619659230982","619659230975","619659230968","619659231934","619659231927","619659231019","619659231002"],"announce_date":"2025-05","status":"available","predecessor":null,"successor":null,"launch_price_usd":279.99,"launch_price_eur":null,"markets":null,"colors":["Black"],"manufacturer_url":"https://www.sandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-8100-internal-nvme-ssd","spec_sheet_url":"https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-8100-internal-nvme-ssd.pdf","manual_url":null,"eprel_registration_number":null,"warranty_years":5,"form_factor":"m2_2280","storage_gb":[1000,2000,4000,8000],"interface":"pcie_nvme","pcie_gen":5,"pcie_lanes":4,"nvme_version":"2.0","cable_detachable":null,"controller":"Silicon Motion SM2508","nand_type":"tlc","nand_flash":"Sandisk BiCS8 TLC","nand_layers":218,"dram_cache":"dram","dram_cache_gb":2,"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":14000,"random_read_iops":2300000,"random_write_iops":2400000,"endurance_tbw":1200,"mtbf_h":1750000,"operating_temperature_c":{"min_c":0,"max_c":85},"power_consumption_read_w":6.4,"power_consumption_write_w":7,"power_consumption_max_w":null,"power_consumption_average_mw":null,"power_consumption_idle_mw":null,"power_consumption_sleep_mw":5,"measured_seq_read_mbs":14937,"measured_seq_write_mbs":14103,"measured_random_read_q1_mbs":124.49,"measured_random_write_q1_mbs":339.64,"measured_slc_cache_gb":null,"measured_post_cache_write_mbs":3900,"benchmark_3dmark_storage":6047,"measured_max_temp_c":null,"measured_power_idle_mw":null,"heatsink":["bare","with_heatsink"],"rgb_lighting":true,"ip_rating":null,"drop_test_height_m":null,"security_features":["tcg_opal_2"],"software_name":"SanDisk Dashboard","compatible_platforms":["windows"],"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":2.38},"weight_g":7.5,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"cables_included":null},"variants":[{"model_number":"SDSP82100TAN","model_numbers":["SDSP82100TAN","SDSP82100TAN-000E0","WDS100T1X0M-00CMT0"],"gtin":"619659230999","storage_gb":[1000],"colors":["Black"],"heatsink":["bare"],"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":11000,"random_read_iops":1600000,"random_write_iops":2400000,"endurance_tbw":600,"power_consumption_read_w":6.2,"power_consumption_write_w":6.1,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":2.38},"weight_g":7.5,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"launch_price_usd":179.99},{"model_number":"SDSP82200TAN","model_numbers":["SDSP82200TAN","SDSP82200TAN-000E0","WDS200T1X0M-00CMT0"],"gtin":"619659230982","storage_gb":[2000],"colors":["Black"],"heatsink":["bare"],"pcb_sides":"single_sided","dram_cache_gb":2,"seq_read_mbs":14900,"seq_write_mbs":14000,"random_read_iops":2300000,"random_write_iops":2400000,"endurance_tbw":1200,"power_consumption_read_w":6.4,"power_consumption_write_w":7,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":2.38},"weight_g":7.5,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"launch_price_usd":279.99,"measured_seq_read_mbs":14937,"measured_seq_write_mbs":14103,"measured_random_read_q1_mbs":124.49,"measured_random_write_q1_mbs":339.64,"measured_post_cache_write_mbs":3900,"benchmark_3dmark_storage":6047},{"model_number":"SDSP82400TAN","model_numbers":["SDSP82400TAN","SDSP82400TAN-000E0","WDS400T1X0M-00CMT0"],"gtin":"619659230975","storage_gb":[4000],"colors":["Black"],"heatsink":["bare"],"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":14000,"random_read_iops":2300000,"random_write_iops":2400000,"endurance_tbw":2400,"power_consumption_read_w":6.5,"power_consumption_write_w":7,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":2.38},"weight_g":7.5,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"launch_price_usd":549.99},{"model_number":"SDSP82800TAN","model_numbers":["SDSP82800TAN","SDSP82800TAN-000E0","WDS800T1X0M-00CMT0"],"gtin":"619659230968","storage_gb":[8000],"colors":["Black"],"heatsink":["bare"],"pcb_sides":"double_sided","seq_read_mbs":14900,"seq_write_mbs":13200,"random_read_iops":2200000,"random_write_iops":2400000,"endurance_tbw":4800,"power_consumption_read_w":7.1,"power_consumption_write_w":7.3,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":3.88},"weight_g":8.6,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"]},{"model_number":"SDSP82100TAH","model_numbers":["SDSP82100TAH","SDSP82100TAH-000E0","WDS100T1XHM-00CMT0"],"gtin":"619659231934","storage_gb":[1000],"colors":["Black"],"heatsink":["with_heatsink"],"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":11000,"random_read_iops":1600000,"random_write_iops":2400000,"endurance_tbw":600,"power_consumption_read_w":6.2,"power_consumption_write_w":6.1,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":25,"height_mm":9.76},"weight_g":28.2,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"launch_price_usd":199.99},{"model_number":"SDSP82200TAH","model_numbers":["SDSP82200TAH","SDSP82200TAH-000E0","WDS200T1XHM-00CMT0"],"gtin":"619659231927","storage_gb":[2000],"colors":["Black"],"heatsink":["with_heatsink"],"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":14000,"random_read_iops":2300000,"random_write_iops":2400000,"endurance_tbw":1200,"power_consumption_read_w":6.4,"power_consumption_write_w":7,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":25,"height_mm":9.76},"weight_g":28.2,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"],"launch_price_usd":299.99},{"model_number":"SDSP82400TAH","model_numbers":["SDSP82400TAH","SDSP82400TAH-000E0","WDS400T1XHM-00CMT0"],"gtin":"619659231019","storage_gb":[4000],"colors":["Black"],"heatsink":["with_heatsink"],"pcb_sides":"single_sided","seq_read_mbs":14900,"seq_write_mbs":14000,"random_read_iops":2300000,"random_write_iops":2400000,"endurance_tbw":2400,"power_consumption_read_w":6.5,"power_consumption_write_w":7,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":25,"height_mm":9.76},"weight_g":28.2,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"]},{"model_number":"SDSP82800TAH","model_numbers":["SDSP82800TAH","SDSP82800TAH-000E0","WDS800T1XHM-00CMT0"],"gtin":"619659231002","storage_gb":[8000],"colors":["Black"],"heatsink":["with_heatsink"],"pcb_sides":"double_sided","seq_read_mbs":14900,"seq_write_mbs":13200,"random_read_iops":2200000,"random_write_iops":2400000,"endurance_tbw":4800,"power_consumption_read_w":7.1,"power_consumption_write_w":7.3,"power_consumption_sleep_mw":5,"dimensions_mm":{"length_mm":80,"width_mm":25,"height_mm":11.25},"weight_g":30.4,"in_the_box":["SANDISK Optimus GX PRO 8100 NVMe SSD"]}],"sources":[{"url":"https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-8100-internal-nvme-ssd.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["model_numbers","form_factor","storage_gb","interface","pcie_gen","pcie_lanes","nvme_version","nand_type","dram_cache","seq_read_mbs","seq_write_mbs","random_read_iops","random_write_iops","endurance_tbw","mtbf_h","operating_temperature_c","power_consumption_read_w","power_consumption_write_w","power_consumption_sleep_mw","security_features","software_name","dimensions_mm","weight_g","warranty_years","spec_sheet_url","pcb_sides","variants"],"notes":{"seq_read_mbs":"Product specifications table, bare drive. Sequential 1MB at queue depth 8, 1 thread, up to. Based on internal testing, host not named","seq_write_mbs":"11,000 MB/s for 1TB, 14,000 for 2TB and 4TB, 13,200 for 8TB","random_read_iops":"Random 4KB at queue depth 32, 16 threads, up to. 1.6M, 2.3M, 2.3M and 2.2M IOPS by capacity","random_write_iops":"2.4M IOPS at every capacity, same test settings","power_consumption_read_w":"Average active power read, IOMeter 1.1.0 burst sequential read, 10 second moving average. 6.2, 6.4, 6.5 and 7.1 W by capacity. KitGuru and Club386 quote 6.5 W for the 2TB, the datasheet says 6.4 W","power_consumption_write_w":"Average active power write, same method. 6.1, 7.0, 7.0 and 7.3 W by capacity","power_consumption_sleep_mw":"Sleep (PS4), 5 mW at every capacity. The datasheet lists no idle figure","endurance_tbw":"600, 1,200, 2,400 and 4,800 TBW by capacity, JEDEC client workload JESD219. Warranty is 5 years or the TBW, whichever comes first","mtbf_h":"Published as MTTF up to 1.75M hours, from internal Telcordia SR-332 stress testing at 25 C. It is not an MTBF","operating_temperature_c":"0 to 85 C as reported by the drive. The non-operating range is not stored","security_features":"TCG Opal 2.0 only, footnote says it needs motherboard BIOS or third-party software to enable. No AES-256 or IEEE 1667 claim in the datasheet","software_name":"Featured software: SANDISK Dashboard (Windows only) and Acronis True Image for SANDISK","dimensions_mm":"1TB to 4TB: 80 x 22 x 2.38 mm. 8TB: 80 x 22 x 3.88 mm. Length and width vary by 0.15 mm","weight_g":"7.5 g for 1TB to 4TB, 8.6 g for 8TB, plus or minus 1 g","interface":"Footnote says it is backwards compatible with PCIe 4.0 x4, 4.0 x2, 3.0 x4 and lower","pcb_sides":"Form factor reads M.2 2280-S3-M for 1TB to 4TB and M.2 2280-D5-M for 8TB. In the M.2 module naming S is single-sided and D is double-sided","dram_cache":"DRAM cache: Yes. The datasheet gives no size or type","nvme_version":"PCIe 5.0 x4 NVMe 2.0","variants":"Four capacities without a heatsink, the bare drives. Model numbers SDSP82100TAN, SDSP82200TAN, SDSP82400TAN and SDSP82800TAN"}},{"url":"https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/sandisk-optimus-gx-pro/data-sheet-optimus-gx-pro-8100-heatsink-internal-nvme-ssd.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["model_numbers","rgb_lighting","heatsink","variants"],"notes":{"variants":"Heatsink models SDSP82100TAH, SDSP82200TAH, SDSP82400TAH and SDSP82800TAH. Same performance, power and endurance table as the bare drives. Size 80 x 25 x 9.76 mm and 28.2 g for 1TB to 4TB (length and width plus or minus 0.2 mm, weight plus or minus 10%). 80 x 25 x 11.25 mm and 30.4 g for 8TB","rgb_lighting":"The heatsink version has a low-profile anodized aluminum heatsink with an onboard programmable RGB LED. The bare drive datasheet lists no lighting.","heatsink":"Heatsink version is a separate datasheet with model numbers ending TAH. The bare drives end TAN."}},{"url":"https://www.sandisk.com/products/ssd/internal-ssd/sandisk-optimus-gx-pro-8100-internal-nvme-ssd","kind":"manufacturer_page","accessed":"2026-10-14","fields":["manufacturer_url","series","status","colors","gtins","compatible_platforms","in_the_box","model_numbers","release_date"],"notes":{"series":"Maker line name is SANDISK Optimus GX PRO, model 8100","status":"Listed for sale on sandisk.com in all four capacities with and without a heatsink","gtins":"UPC values in the page data per SKU. Bare 8TB 619659230968, 4TB 619659230975, 2TB 619659230982, 1TB 619659230999. Heatsink 1TB 619659231934, 2TB 619659231927, 4TB 619659231019, 8TB 619659231002","compatible_platforms":"Compatibility row reads PCIe 5.0 x4 interface, M.2 2280 port, Windows 10+. No PS5 claim for this drive","in_the_box":"In The Box reads SANDISK Optimus GX PRO 8100 NVMe SSD for each SKU","model_numbers":"SKU codes carry a -000E0 suffix","release_date":"Maker page uses the Optimus name. The drive launched as WD_BLACK SN8100 in May 2025 and was renamed in January 2026"}},{"url":"https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/wd-black-ssd/data-sheet-wd-black-sn8100-nvme-ssd.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["model_numbers","variants"],"notes":{"model_numbers":"WD_BLACK SN8100 datasheet, September 2025. Model numbers WDS100T1X0M-00CMT0, WDS200T1X0M-00CMT0, WDS400T1X0M-00CMT0 and WDS800T1X0M-00CMT0. Same speeds, IOPS, power, TBW, MTTF, 0 to 85 C range, TCG Opal 2.02 and size as the Optimus datasheet, which is why the legacy codes are listed on the same rows","variants":"Legacy bare codes are matched by capacity to the Optimus codes, with identical specifications in both datasheets"}},{"url":"https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/internal-drives/wd-black-ssd/data-sheet-wd-black-sn8100-heatsink-nvme-ssd.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["model_numbers","variants"],"notes":{"model_numbers":"WD_BLACK SN8100 with heatsink datasheet, September 2025. Model numbers WDS100T1XHM-00CMT0, WDS200T1XHM-00CMT0, WDS400T1XHM-00CMT0 and WDS800T1XHM-00CMT0","variants":"The same datasheet lists a heatsink weight of 31.2 g and 80 x 25 x 9.76 mm for 1TB to 4TB. The newer Optimus datasheet says 28.2 g for 1TB to 4TB and 30.4 g for 8TB, so the Optimus values are stored"}},{"url":"https://www.guru3d.com/story/sandisk-optimus-replaces-wdblack-branding-early-amazon-listings-show-premiums/","kind":"press","accessed":"2026-10-14","fields":["release_date"],"notes":{"release_date":"Optimus GX Pro 8100 is the successor to the WD Black SN8100 and the rename brings no performance change. This is why May 2025 launch evidence of the SN8100 is used. Sandisk introduced the Optimus brand in January 2026"}},{"url":"https://blocksandfiles.com/2025/05/14/sandisk-supplies-fastest-gumstick-ssd/","kind":"press","accessed":"2026-10-14","fields":["announce_date","launch_price_usd","release_date"],"notes":{"announce_date":"Dated 14 May 2025 and reports the SN8100 as just launched. Other coverage dates the launch to 13 May 2025","launch_price_usd":"SN8100 US MSRP 1TB $179.99, 2TB $279.99, 4TB $549.99, available at sandisk.com and select retailers. The heatsink version followed in the fall for $20 extra. The 8TB came later with no MSRP found","release_date":"On sale in May 2025 in 1TB, 2TB and 4TB without a heatsink. Heatsink versions came later in 2025"}},{"url":"https://www.club386.com/?p=105945","kind":"review_site","accessed":"2026-10-14","fields":["launch_price_usd"],"notes":{"launch_price_usd":"WD_Black SN8100 review lists $179.99, $279.99 and $549.99 for 1TB, 2TB and 4TB. It also says the 2TB runs at 55 C under load under motherboard heatsinks, a different test from the KitGuru value stored"}},{"url":"https://tomshardware.com/pc-components/ssds/sandisk-wd-black-sn8100-2tb-ssd-review","kind":"review_site","accessed":"2026-10-14","fields":["controller","nand_flash","nand_layers","dram_cache","pcb_sides","launch_price_usd","model_numbers","variants"],"notes":{"controller":"Spec table: Silicon Motion SM2508 on all capacities","nand_flash":"Spec table reads Kioxia 218-Layer BiCS8. The maker calls it SANDISK BiCS TLC 3D CBA NAND, 8th generation, so the maker's name is stored","dram_cache":"Spec table lists DDR4 DRAM on all capacities","pcb_sides":"Review says the drive is single-sided at all launch capacities of 1TB, 2TB and 4TB","launch_price_usd":"Review text gives $179.99, $279.99 and $549.99 with $20 more for the heatsink. Its table shows $599.99 for the 4TB heatsink version, which disagrees with $20, so no 4TB heatsink price is stored","model_numbers":"Part numbers WDS100T1X0M-00CMT0 and WDS100T1XHM-00CMT0 for 1TB, with the 2TB and 4TB codes in the same table. X0M is bare and XHM is heatsink","variants":"Review lists WD_BLACK part numbers for 1TB, 2TB and 4TB. The 8TB legacy codes come from the Sandisk legacy datasheets"}},{"url":"https://tomshardware.com/pc-components/ssds/sandisk-wd-black-sn8100-2tb-ssd-review/2","kind":"review_site","accessed":"2026-10-14","fields":["measured_post_cache_write_mbs"],"notes":{"measured_post_cache_write_mbs":"2TB. 15-minute Iometer sequential write. Writes in pSLC mode at over 13.2 GB/s first, then in TLC mode at 3.9 GB/s, before a slower folding mode later. 3.9 GB/s is stored as 3900. Intel Core i9-12900K, Asus ROG Maximus Z790 Hero, drive prefilled to 50%, tested as a secondary device. The cache size is only given as about a third of the capacity, so it is not stored"}},{"url":"https://www.kitguru.net/components/ssd-drives/simon-crisp/sandisk-wd_black-sn8100-2tb-gen-5-ssd-review/","kind":"review_site","accessed":"2026-10-14","fields":["controller","nand_layers","dram_cache_gb"],"notes":{"controller":"SM2508-based controller with Sandisk in charge of firmware and features","nand_layers":"Sandisk BiCS8 218-layer TLC 3D","dram_cache_gb":"2GB cache listed for the 2TB bare drive KitGuru tested. No size found for other capacities or for the heatsink version"}},{"url":"https://www.kitguru.net/components/ssd-drives/simon-crisp/sandisk-wd_black-sn8100-2tb-gen-5-ssd-review/4/","kind":"review_site","accessed":"2026-10-14","fields":["measured_seq_read_mbs","measured_seq_write_mbs","measured_random_read_q1_mbs","measured_random_write_q1_mbs"],"notes":{"measured_seq_read_mbs":"2TB, CrystalDiskMark 8.0.5 default test, read 14,937.44 MB/s. The text does not name SEQ1M Q8T1, which is the first sequential row of the default profile. AMD Ryzen 7 7700X, Gigabyte X670E Aorus Xtreme, drive under the board heatsink, drive wiped with HDDerase v4, five runs per test, firmware 810YRC03","measured_seq_write_mbs":"14,103.28 MB/s, same default test","measured_random_read_q1_mbs":"CrystalDiskMark 8 4K QD1 1 Thread test, read 124.49 MB/s","measured_random_write_q1_mbs":"Same test, write 339.64 MB/s"}},{"url":"https://www.storagereview.com/review/sandisk-wd_black-sn8100-review-elite-performance-in-a-gen5-ssd","kind":"review_site","accessed":"2026-10-14","fields":["benchmark_3dmark_storage"],"notes":{"benchmark_3dmark_storage":"2TB, 3DMark Storage score 6,047. AMD Ryzen 7 9800X3D, Asus ROG Crosshair X870E Hero, 2x16GB G.Skill DDR5-6000, RTX 4090, Windows 11 Pro"}}],"fields_filled":47,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}