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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.90% lower than A
Sequential write
MiB/s · higher is fasterB is 68.01% lower than A
4 KiB random read
MiB/s · higher is fasterB is 4.75% higher than A
4 KiB random write
MiB/s · higher is fasterB is 14.47% lower than A
Configuration details
| Detail | A · WDS100T1X0E-00AFY0 · 931 GB | B · NVMe Micron_2400_MTFDKBA512QFM · 476 GB |
|---|---|---|
| Platform | Windows | Windows |
| Sample count | 1 | 7 |
| Latest measurement | 2022-12-23 | 2026-07-06 |
| Random read IOPS | 12,507 | 13,101 |
| Random write IOPS | 50,490 | 43,185 |
| All capacities | View Model → | View Model → |
Results checked · Speeds in MiB/s · About these measurements
Four tests. A clearer comparison.
Compare sequential and 4 KiB random read/write speeds side by side. Every option includes its Model, capacity and platform. You can compare 512 GB with 256 GB, including two capacities of the same Model.