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Windows storage benchmarks
Find your Model. Explore its storage performance. Compare the configurations that matter to you.
629 configurations · Sequential read
| Model | Platform | Capacity | Seq. read | Seq. write | 4 KiB read | 4 KiB write | Sample count | Latest |
|---|---|---|---|---|---|---|---|---|
| PNY CS900 240GB SSD | Windows | 223 GB | 466.09 | 410.75 | 113.48 | 51.82 | 1 | 2023-10-13 |
| ZADAK TWSS3 512GB | Windows | 476 GB | 462.30 | 94.89 | 16.42 | 9.30 | 1 | 2026-07-18 |
| AXNS381E-256GM-B | Windows | 238 GB | 461.87 | 192.95 | 17.02 | 30.53 | 2 | 2023-04-11 |
| SSD 128GB | Windows | 119 GB | 457.14 | 114.76 | 13.88 | 50.75 | 1 | 2024-01-10 |
| WDC WDS500G2B0B-00YS70 | Windows | 465 GB | 456.94 | 356.05 | 24.58 | 57.35 | 1 | 2023-11-09 |
| P3-128 | Windows | 119 GB | 453.10 | 411.08 | 15.02 | 32.80 | 1 | 2023-02-24 |
| PNY CS900 250GB SSD | Windows | 232 GB | 449.98 | 481.86 | 76.61 | 69.77 | 2 | 2023-10-23 |
| HJDK SSD 128GB | Windows | 119 GB | 449.12 | 433.71 | 10.03 | 34.49 | 1 | 2023-08-08 |
| KINGSTON SV300S37A240G | Windows | 223 GB | 447.45 | 470.30 | 19.95 | 66.52 | 2 | 2023-09-06 |
| Patriot Burst Elite 120GB | Windows | 111 GB | 447.03 | 382.15 | 9.45 | 15.83 | 14 | 2022-12-19 |
| SanDisk SD8SB8U128G1002 | Windows | 119 GB | 445.82 | 171.48 | 12.50 | 36.47 | 2 | 2023-03-26 |
| KINGSTON SA400S37480G | Windows | 447 GB | 445.55 | 323.04 | 51.88 | 46.09 | 4 | 2024-01-18 |
| SanDisk SD9SB8W128G1102 | Windows | 119 GB | 435.56 | 119.31 | 15.05 | 39.40 | 1 | 2023-06-05 |
| P3-1TB | Windows | 953 GB | 435.19 | 427.91 | 16.20 | 11.09 | 1 | 2026-04-03 |
| MidasForce SSD 120GB | Windows | 111 GB | 434.08 | 190.48 | 29.62 | 22.55 | 1 | 2023-11-14 |
| Samsung Portable SSD T3 SCSI Disk Device | Windows | 232 GB | 433.16 | 411.41 | 14.22 | 22.91 | 1 | 2023-05-12 |
| CT240BX5 00SSD1 SCSI Disk Device | Windows | 223 GB | 431.52 | 400.94 | 10.59 | 26.80 | 1 | 2023-06-13 |
| WDC WDS480G2G0C-00AJM0 | Windows | 447 GB | 427.74 | 379.12 | 31.88 | 57.74 | 1 | 2023-07-26 |
| SanDisk SD8SN8U128G1002 | Windows | 119 GB | 427.74 | 153.39 | 10.38 | 17.64 | 1 | 2023-05-16 |
| NGFF 2280 256GB SSD | Windows | 238 GB | 418.99 | 124.65 | 13.62 | 28.53 | 1 | 2023-06-27 |
| SanDisk SDSSDXPS240G | Windows | 223 GB | 416.60 | 58.38 | 25.22 | 3.14 | 1 | 2026-04-21 |
| SSD256GB | Windows | 238 GB | 414.24 | 407.97 | 15.25 | 54.56 | 1 | 2026-09-01 |
| KINGSTON SA400S37960G | Windows | 894 GB | 410.75 | 478.28 | 46.03 | 42.85 | 1 | 2023-05-28 |
| SanDisk X400 M.2 2280 128GB | Windows | 119 GB | 410.26 | 75.37 | 19.43 | 24.89 | 1 | 2023-11-12 |
| WDC WDS500G1B0B-00AS40 | Windows | 465 GB | 407.48 | 291.99 | 23.87 | 37.88 | 1 | 2023-05-16 |
| PNY 1TB SATA SSD | Windows | 931 GB | 402.53 | 289.57 | 13.39 | 39.03 | 4 | 2023-05-15 |
| WD_BLACK SN750 SE NVMe 500GB | Windows | 465 GB | 402.20 | 400.00 | 51.65 | 48.30 | 1 | 2023-10-29 |
| Generic SLD64G | Windows | 57 GB | 398.86 | 131.43 | 86.68 | 12.70 | 2 | 2023-11-21 |
| Thinkplus SSD ST600 M.2 256G | Windows | 238 GB | 392.15 | 243.39 | 21.33 | 72.85 | 3 | 2023-09-28 |
| Samsung SSD 840 EVO 250GB | Windows | 232 GB | 387.94 | 282.40 | 30.30 | 59.88 | 2 | 2024-01-07 |
| ASMedia USB 3.0 Device SCSI Disk Device | Windows | 119 GB | 385.11 | 162.39 | 17.62 | 29.23 | 1 | 2022-12-07 |
| KINGSTON SA400S37240G | Windows | 223 GB | 382.08 | 278.02 | 23.68 | 29.63 | 4 | 2024-01-19 |
| CT500MX500SSD1 | Windows | 465 GB | 380.83 | 337.95 | 23.98 | 39.71 | 2 | 2026-07-15 |
| KINGSTON SA400S37120G | Windows | 111 GB | 380.13 | 172.73 | 10.66 | 9.53 | 2 | 2023-09-16 |
| WDC WDS240G2G0A-00JH30 | Windows | 223 GB | 377.24 | 142.86 | 18.28 | 17.70 | 4 | 2026-04-05 |
| Patriot P210 128GB | Windows | 119 GB | 366.76 | 228.16 | 16.82 | 27.64 | 1 | 2023-05-02 |
| ADATA SU630 | Windows | 223 GB | 363.25 | 171.64 | 10.24 | 46.38 | 1 | 2023-08-23 |
| Intel Optane+238GBSSD | Windows | 238 GB | 357.79 | 288.78 | 43.52 | 59.90 | 1 | 2023-05-18 |
| SAMSUNG SSD 830 Series ATA Device | Windows | 119 GB | 355.31 | 197.95 | 15.85 | 31.10 | 1 | 2023-09-13 |
| SPCC Solid State Disk | Windows | 476 GB | 354.45 | 276.98 | 11.68 | 43.89 | 2 | 2024-01-19 |
Results checked · Speeds in MiB/s · About these measurements
Two configurations. Four clear comparisons.
Choose any Model and capacity on each side.
What do these storage benchmarks measure?
Jazz Disk Bench measures sequential and 4 KiB random read/write speed. Each entry groups measurements by Model, capacity and platform. The values shown are means; the sample count describes recorded tests, not unique devices.
Open a Model to see every recorded capacity, or compare two configurations side by side. Learn about the tests and units.