Average Bench: 89.5% (80th of 850)

Based on 197 user benchmarks.  Models: MKNSSDRE512GB, MKNSSDRE 512GB

Very good average bench

The Mushkin Reactor 512GB averaged just 10.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Mushkin Reactor 512GB near the top of the comparison list.


Avg. 4K Random Write Speed 82.6MB/s
Avg. 4K Random Read Speed 25.3MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Mushkin Reactor 512GB is 38%. This is a relatively wide range which indicates that the Mushkin Reactor 512GB performs inconsistently under varying real world conditions.


Avg. 4K-64Thread Read Speed 163MB/s
Avg. 4K-64Thread Mixed IO Speed 49.8MB/s

Average Bench

(Based on 197 samples)
Min Avg Max
374 Read 497 522
330 Write 416 454
353 Mixed 449 481
101% 454 MB/s
Min Avg Max
17.7 4K Read 25.3 31.6
41.9 4K Write 82.6 118
16.9 4K Mixed 28.8 41
119% 45.6 MB/s
Min Avg Max
21.6 DQ Read 163 276
60.7 DQ Write 200 294
16 DQ Mixed 49.8 73.6
74.1% 137 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
117GB free
Firmware: N1007C Max speed: SATA 3.0 600 MB/s
Read 506
Write 421
Mixed 440
102% 456 MB/s
4K Read 28.8
4K Write 110
4K Mixed 22.6
131% 53.9 MB/s
DQ Read 29.5
DQ Write 291
DQ Mixed 22
58% 114 MB/s
445GB free
Firmware: N1007C Max speed: SATA 3.0 600 MB/s
Read 524
Write 452
Mixed 481
108% 486 MB/s
4K Read 30
4K Write 105
4K Mixed 23.2
131% 52.7 MB/s
DQ Read 30.7
DQ Write 111
DQ Mixed 23.3
32% 55.1 MB/s
263GB free
Firmware: N1007C Max speed: SATA 3.0 600 MB/s
Read 524
Write 455
Mixed 478
108% 486 MB/s
4K Read 30.2
4K Write 103
4K Mixed 23.2
130% 52.2 MB/s
DQ Read 30.8
DQ Write 110
DQ Mixed 23.1
31% 54.7 MB/s
386GB free
Firmware: N1007C Max speed: SATA 3.0 600 MB/s
Read 521
Write 419
Mixed 460
104% 467 MB/s
4K Read 25.9
4K Write 80
4K Mixed 19.5
106% 41.8 MB/s
DQ Read 26
DQ Write 240
DQ Mixed 71.5
73% 112 MB/s
197 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,844,578 SSDs tested.


EbayUS $158.9929 mins ago.
AmazonUS $159.7524 mins ago.
NeweggUS $169.9911 hrs ago.
Send price feedback
Typical Reactor 512GB Builds (Compare 3,975 builds) See popular component choices, score breakdowns and rankings.
Gaming 62%
Desktop 72%
Workstation 48%

Motherboard: MSI Z97 PC Mate(MS-7850) - $100

EDIT WITH CUSTOM PC BUILDER Value: 81% - Excellent Total price: $888

Popular Reactor 512GB 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.

UserBenchmark of the month

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) 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]


Controller: Silicon Motion SM2246EN. NAND: Micron 16nm MLC.

The wait is over...

Added 12 months ago.

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

 Best User Rated

The Best.
Intel Core i7-7700K $309Nvidia GTX 1070 $368Samsung 850 Evo 250GB $98
Intel Core i5-7600K $240AMD RX 480 $220Samsung 850 Pro 256GB $129
AMD Ryzen 7 1700 $300Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $165
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 $13
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback