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MushkinMKNSSDCR240GB
Group Average(9 Highest-Voted)
▲ 51537 ▼

Controller: LSI Sandforce SF2281VB1-SDC. NAND Memory: INTEL Asynchronous 25NM MLC. Release date: Q3 2011.

VS
Effective Speed 
+34%
Real World Speed
Performance profile from 690 user samples
Benchmark your SSD here
690 User Benchmarks
Best Bench: 91% 97GB free
Worst Bench: 51% 111GB free (System drive)
Poor: 51% Great: 91%
SPEED RANK: 636th / 1072
Effective Speed
Effective SSD Speed 		71.7 % 96.3 % Much faster effective speed.
+34%
Average Score 
+39%
Read
Avg. Sequential Read Speed 		344 MB/s 453 MB/s Much faster read speed.
+32%
Write
Avg. Sequential Write Speed 		235 MB/s 399 MB/s Much faster write speed.
+70%
4K Read
Avg. 4K Random Read Speed 		26.3 MB/s 32.1 MB/s Faster random read.
+22%
4K Write
Avg. 4K Random Write Speed 		82 MB/s 85.6 MB/s +4%
Mixed
Avg. Sequential Mixed IO Speed 		250 MB/s 340 MB/s Much faster mixed IO speed.
+36%
4K Mixed
Avg. 4K Random Mixed IO Speed 		33.2 MB/s 41.8 MB/s Faster random mixed IO.
+26%
SusWrite
Avg. Sustained Write Speed 		173 MB/s 311 MB/s Much faster sustained write speed.
+80%
Peak Score 
+26%
Read
Peak Sequential Read Speed 		422 MB/s 503 MB/s Faster peak read speed.
+19%
Write
Peak Sequential Write Speed 		348 MB/s 483 MB/s Much faster peak write speed.
+39%
4K Read
Peak 4K Random Read Speed 		34.7 MB/s 40.1 MB/s Faster peak random read.
+16%
4K Write
Peak 4K Random Write Speed 		118 MB/s 120 MB/s +2%
Mixed
Peak Sequential Mixed IO Speed 		339 MB/s 403 MB/s Faster peak mixed IO speed.
+19%
4K Mixed
Peak 4K Random Mixed IO Speed 		43.3 MB/s 54 MB/s Faster peak random mixed IO.
+25%
SusWrite
Peak Sequential Sustained Write 60s Average 		253 MB/s 416 MB/s Much faster peak sustained write speed.
+64%
Value & Sentiment 
+∞%
Market Share
Based on 75,636,393 SSDs tested
See market share leaders
User Rating
UBM User Rating 		51 % 56.1 % More popular.
+10%
Market Share
Market Share (trailing 30 days) 		0 % 0.17 % Insanely higher market share.
+∞%
Price
Price (score) 		$99 85.6 USD Cheaper.
+16%
Value
Value For Money 		9.05 % 16.6 % Hugely better value.
+83%
Nice To Haves 
+38%
DQ Read
Peak 4K-64Thread Read Speed 		298 MB/s 365 MB/s Faster peak deep queue read.
+23%
DQ Write
Peak 4K-64Thread Write Speed 		283 MB/s 357 MB/s Faster peak deep queue write.
+26%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		253 MB/s 295 MB/s Faster peak deep queue mixed IO.
+17%
ADQ Read
Avg. 4K-64Thread Read Speed 		189 MB/s 324 MB/s Much faster deep queue read.
+71%
ADQ Write
Avg. 4K-64Thread Write Speed 		207 MB/s 286 MB/s Much faster deep queue write.
+38%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		160 MB/s 233 MB/s Much faster deep queue mixed IO.
+46%
Age
Newest 		152 Months 94.1 Months Much more recent.
+62%
AS-SSD Total
AS-SSD Total Score 		1,012 Pts 1,228 Pts Stronger server IO.
+21%
Specifications 
Capacity
Capacity 		240GB   —
Conclusion 
Average Bench 71.7%
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In today's market the only thing the Mushkin Chronos has going for it is the fact that it is an SSD and as such considerably faster than a regular hard drive. Compared to other SSDs this drive is right at the bottom of the pack. Thanks to the combination of its now aged Sandforce controller and the use of Asynchronous Flash Memory, the Chronos has a real world speed of just 224 MBps. Its AS SSD total score of 487 is also the worst I have seen to date on a 240 GB SSD. To be fair this drive is over two years old which equates to around four generations in the very fast moving SSD space. There are far better value for money alternatives available. [Sep '13 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - 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 current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

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