Average Bench: 75.6% (572nd of 1080)

Based on 22,057 user benchmarks.  Models: ADAT SP550, ADATA SP550, ADATA SP 550

Good average bench

The Adata Premier SP550 120GB averaged 24.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Premier SP550 120GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 196MB/s
Avg. 4K Random Mixed IO Speed 36.5MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Adata Premier SP550 120GB is 40.6%. This is a relatively wide range which indicates that the Adata Premier SP550 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 91MB/s
Avg. Sequential Mixed IO Speed 328MB/s

Average Bench

(Based on 22,057 samples)
Min Avg Max
346 Read 460 510
218 Write 351 416
171 Mixed 328 386
75.8 SusWrite 91 102
68.5% 308 MB/s
Min Avg Max
18.9 4K Read 28 39.3
24.6 4K Write 76.6 114
14.9 4K Mixed 36.5 49.5
130% 47 MB/s
Min Avg Max
157 DQ Read 269 333
77.3 DQ Write 251 329
50.8 DQ Mixed 196 259
164% 239 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
29GB free (System drive)
Firmware: O1230C
SusWrite @10s intervals: 41 41 41 45 45 31 MB/s
Read 480
Write 386
Mixed 333
SusWrite 40.7
69% 310 MB/s
4K Read 23.5
4K Write 86.2
4K Mixed 40.3
133% 50 MB/s
DQ Read 280
DQ Write 305
DQ Mixed 238
194% 274 MB/s
82GB free (System drive)
Firmware: O1230C
SusWrite @10s intervals: 32 31 32 32 43 31 MB/s
Read 380
Write 65.4
Mixed 101
SusWrite 33.4
31% 145 MB/s
4K Read 20.3
4K Write 1.5
4K Mixed 0.7
32% 7.5 MB/s
22,057 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,606,877 SSDs tested

 Prices

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MSRP ≈ $40 @ launch in Sep '15
AmazonUS $454 years
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Typical Premier SP550 120GB Builds (Compare 2,474 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 43%
Speed boat
Desktop
Desktop 79%
Battleship
Workstation
Workstation 37%
Jet ski

Motherboard: Asus H170-PRO - $42

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $332

Popular Premier SP550 120GB compatible motherboards:

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 Comments

Controller: Silicon Motion SM2256. Flash Memory: SK Hynix 16nm TLC

Faster and bigger, your superior upgrade solution...

Added 8 years ago.

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