Average Bench: 64.3% - 387th / 814

Based on 3,500 user benchmarks.  Models: ADATA SP550, ADATA SP 550, ADAT SP550

Above average average bench

The Adata Premier SP550 240GB averaged 35.7% 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 Read Speed 26.1MB/s
Avg. Sequential Read Speed 469MB/s
See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Premier SP550 240GB is 32.7%. This is a relatively narrow range which indicates that the Adata Premier SP550 240GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 27.6MB/s
Avg. 4K-64Thread Write Speed 113MB/s
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Average Bench

(Based on 3,500 samples)
Min Avg Max
363 Read 469 493
126 Write 235 259
151 Mixed 248 273
69.7% 317 MB/s
Min Avg Max
18.2 4K Read 26.1 33.3
21.6 4K Write 44.2 64.8
8.91 4K Mixed 17 24.7
84.8% 29.1 MB/s
Min Avg Max
22.7 DQ Read 158 301
32 DQ Write 113 179
8.7 DQ Mixed 27.6 49.2
49.9% 99.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
186GB free
Firmware: P0330AA Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 481
Write 252
Mixed 269
74% 334 MB/s
4K Read 23.7
4K Write 47.1
4K Mixed 10.6
74% 27.1 MB/s
DQ Read 25.5
DQ Write 133
DQ Mixed 10.3
28% 56.2 MB/s
62GB free
Firmware: P0705AB Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 481
Write 104
Mixed 83.1
48% 223 MB/s
4K Read 22.3
4K Write 39
4K Mixed 7.88
64% 23.1 MB/s
DQ Read 26.1
DQ Write 26.8
DQ Mixed 18.5
16% 23.8 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 1,901,058 SSDs tested.

 Prices

EbayUS $59.991 hr ago.
AmazonUS $71.991 hr ago.
NeweggUS $71.997 hrs ago.
BHPhotoUS $74.002 months ago.
Send price feedback
Typical Premier SP550 240GB Builds (Compare 9,633 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 103%
UFO
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 65%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $153

EDIT WITH CUSTOM PC BUILDER Value: 104% - Outstanding Total price: $1,022

Popular Premier SP550 240GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

 Comments

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

Faster and bigger, your superior upgrade solution....

Added 7 months ago.

Good

3 months ago.

Really fast SSD for a good price.


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814 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.

 Frequently Asked Questions

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