Average Bench: 64% (423rd of 850)

Based on 5,289 user benchmarks.  Models: ADATA SP550, ADATA SP 550, ADAT SP550

Above average average bench

The Adata Premier SP550 240GB averaged 36.0% 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 26.5MB/s
Avg. Sequential Read Speed 471MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata Premier SP550 240GB is 28.5%. 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 27.7MB/s
Avg. 4K-64Thread Write Speed 105MB/s
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Average Bench

(Based on 5,289 samples)
Min Avg Max
399 Read 471 494
187 Write 239 260
175 Mixed 253 273
70.5% 321 MB/s
Min Avg Max
18.5 4K Read 26.5 33.2
19.7 4K Write 42.6 63.1
9.2 4K Mixed 16.7 24.3
84.1% 28.6 MB/s
Min Avg Max
22 DQ Read 151 300
28.6 DQ Write 105 178
8.86 DQ Mixed 27.7 48.9
47.9% 94.6 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
81GB free
Firmware: P0121AA Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 476
Write 239
Mixed 258
71% 325 MB/s
4K Read 26
4K Write 35.7
4K Mixed 16.5
79% 26.1 MB/s
DQ Read 127
DQ Write 72.7
DQ Mixed 36.3
44% 78.5 MB/s
31GB free
Firmware: P0705AB Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 329
Write 147
Mixed 155
46% 211 MB/s
4K Read 20.4
4K Write 32
4K Mixed 17.2
70% 23.2 MB/s
DQ Read 79.9
DQ Write 40.7
DQ Mixed 25.7
28% 48.8 MB/s
5,289 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,858,430 SSDs tested.

 Prices

BHPhotoUS $74.006 months ago.
AmazonUS $100.3021 days ago.
Send price feedback
Typical Premier SP550 240GB Builds (Compare 13,826 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 78%
Battleship
Workstation
Workstation 62%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $139

EDIT WITH CUSTOM PC BUILDER Value: 86% - Excellent Total price: $1,027

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

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
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  • - RAM tests include: single/multi core bandwidth and latency.
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Solid State Drive Rankings (Price vs Performance) May 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 11 months ago.

Good

7 months ago.

Really fast SSD for a good price.


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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.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i7-7700K $309Nvidia GTX 1070 $368Samsung 850 Evo 250GB $90
Intel Core i5-7600K $229AMD RX 480 $227Samsung 850 Pro 256GB $132
AMD Ryzen 7 1700 $300Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $12
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