Average Bench: 59.9% (499th of 850)

Based on 1,372 user benchmarks.  Models: ADATA SX900, ADATA SX 900, ADAT SX900

Average average bench

The Adata XPG SX900 128GB averaged 40.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 74.8MB/s
Avg. 4K Random Read Speed 24.6MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX900 128GB is 29.1%. This is a relatively narrow range which indicates that the Adata XPG SX900 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 144MB/s
Avg. 4K-64Thread Read Speed 108MB/s
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Average Bench

(Based on 1,372 samples)
Min Avg Max
326 Read 462 508
111 Write 144 219
155 Mixed 206 259
59% 271 MB/s
Min Avg Max
15.9 4K Read 24.6 33
37.9 4K Write 74.8 111
9.05 4K Mixed 13.9 20
94.6% 37.8 MB/s
Min Avg Max
20.8 DQ Read 108 192
58.1 DQ Write 129 177
8.66 DQ Mixed 31.7 51.7
47.9% 89.3 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
41GB free
Firmware: 5.8.2 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 498
Write 121
Mixed 197
59% 272 MB/s
4K Read 29.2
4K Write 96.6
4K Mixed 15
114% 46.9 MB/s
DQ Read 166
DQ Write 126
DQ Mixed 44
61% 112 MB/s
12GB free
Firmware: 5.8.2 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 482
Write 126
Mixed 216
60% 274 MB/s
4K Read 32.4
4K Write 93.2
4K Mixed 14.8
117% 46.8 MB/s
DQ Read 147
DQ Write 97.2
DQ Mixed 47
55% 97.2 MB/s
62GB free
Firmware: 5.0.7a Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 501
Write 154
Mixed 226
64% 294 MB/s
4K Read 26.6
4K Write 64
4K Mixed 15.6
94% 35.4 MB/s
DQ Read 177
DQ Write 154
DQ Mixed 45.1
67% 125 MB/s
21GB free
Firmware: 5.0.7b Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 464
Write 126
Mixed 197
57% 262 MB/s
4K Read 26.7
4K Write 83.2
4K Mixed 12.1
100% 40.7 MB/s
DQ Read 172
DQ Write 139
DQ Mixed 37.6
60% 116 MB/s
16GB free
Firmware: 5.8.2 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 501
Write 129
Mixed 165
57% 265 MB/s
4K Read 21.2
4K Write 56.3
4K Mixed 9.97
75% 29.1 MB/s
DQ Read 22.4
DQ Write 63.6
DQ Mixed 9.4
17% 31.8 MB/s
1,372 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,833,001 SSDs tested.

 Prices

AmazonUS $109.358 mins ago.
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Typical XPG SX900 128GB Builds (Compare 7,835 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 54%
Yacht
Desktop
Desktop 49%
Yacht
Workstation
Workstation 38%
Jet ski

Motherboard: Asus M5A97 R2.0 - $83

EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $666

Popular XPG SX900 128GB compatible motherboards:

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 Comments

Controller: LSI SandForce SF2281VB1-SDC. Flash Memory: Intel Micron Synchronous 25nm MLC.

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850 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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