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ADATA XPG SX900 256GB

Price and performance details for the ADATA XPG SX900 256GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the Hard Drive compared to the 10 other common Hard Drives in terms of PassMark Disk Rating.
  • The 2nd graph shows the value for money, in terms of the Disk Rating per dollar.

ADATA XPG SX900 256GB

Description:  2.5 SATA III, MLC

Drive Size:  238.5 GB

Other names:  ADATA SSD SX900 256GB-DL2-TCG, ADATA SX900

Drive First Benchmarked: 2012-10-20

Drive Rating/$Price: 18.14

Overall Rank:  8349

Last Price Change:  $221 USD (2026-01-19)

Average Drive Rating
4009
Samples: 120

Disk Test Suite Average Results for ADATA XPG SX900 256GB

Sequential Read467 MBytes/Sec
Sequential Write381 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)348 MBytes/Sec
IOPS 4KQD127 MBytes/Sec
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Pricing History


Drive Rating Relative to Top 10 Common Drives
As of 20th of April 2026 - Higher results represent better performance
Drive Average Disk Rating
ADATA XPG SX900 256GB
4,009
Seagate ST1000DM010
1,364
Seagate Barracuda 2TB Hard Drive
1,310
TOSHIBA DT01ACA100
1,246
WDC WD10EZEX
1,218
Seagate ST1000DM003
1,172
TOSHIBA DT01ACA050
1,133
TOSHIBA MQ04ABF100
1,053
WDC WD10SPZX
893
TOSHIBA MQ01ABD100
810
Last 5 Baselines for ADATA XPG SX900 256GB
Most recent listed first
Baseline Disk Rating
BL3393212 - Apr 04 2026
4100
BL3338073 - Mar 09 2026
4133
BL3214746 - Jan 15 2026
3898
BL3183236 - Jan 02 2026
3800
BL3115672 - Dec 07 2025
3582