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MushkinMKNSSDCR240GB-DX
$181
SamsungMZ-75E4T0B
 $181 

Controller: LSI Sandforce SF2281VB1-SDC. NAND: Toshiba 32Nm Toggle Mode. Release date: Q3 2011.

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date ≈ Q3 2016.

Real World Speed
Performance profile from 2,591 user samples
1,826 User Benchmarks
Best Bench: 90% 26GB free
Worst Bench: 55% 89GB free (System drive)
Poor: 55% Great: 90%
SPEED RANK: 591st / 1080
765 User Benchmarks
Best Bench: 133% 2.5TB free
Worst Bench: 85% 965GB free
Poor: 85% Great: 133%
SPEED RANK: 211th / 1080
Effective Speed
Effective SSD Speed
74.7 % 113 % Much faster effective speed.
+51%
Read
Avg. Sequential Read Speed
368 MB/s 475 MB/s Faster read speed.
+29%
Write
Avg. Sequential Write Speed
232 MB/s 436 MB/s Hugely faster write speed.
+88%
4K Read
Avg. 4K Random Read Speed
28.4 MB/s 39 MB/s Much faster random read.
+37%
4K Write
Avg. 4K Random Write Speed
77.6 MB/s 87.8 MB/s Faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed
257 MB/s 402 MB/s Much faster mixed IO speed.
+56%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.3 MB/s 51.7 MB/s Much faster random mixed IO.
+51%
SusWrite
Avg. Sustained Write Speed
177 MB/s 432 MB/s Hugely faster sustained write speed.
+144%
Read
Peak Sequential Read Speed
430 MB/s 510 MB/s Faster peak read speed.
+19%
Write
Peak Sequential Write Speed
297 MB/s 489 MB/s Much faster peak write speed.
+65%
4K Read
Peak 4K Random Read Speed
34.8 MB/s 46.5 MB/s Much faster peak random read.
+34%
4K Write
Peak 4K Random Write Speed
112 MB/s 126 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed
298 MB/s 441 MB/s Much faster peak mixed IO speed.
+48%
4K Mixed
Peak 4K Random Mixed IO Speed
44.6 MB/s 64.6 MB/s Much faster peak random mixed IO.
+45%
SusWrite
Peak Sequential Sustained Write 60s Average
234 MB/s 488 MB/s Hugely faster peak sustained write speed.
+109%
Market Share
Based on 77,432,167 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0 %
Value
Value For Money
6 % 36.5 % Hugely better value.
+508%
User Rating
UBM User Rating
51 % +2% 50 %
Price
Price (score)
$181 Much cheaper.
+61%
$470
Age
Newest
158 Months 98+ Months Much more recent.
+38%
DQ Read
Peak 4K-64Thread Read Speed
300 MB/s 386 MB/s Faster peak deep queue read.
+29%
DQ Write
Peak 4K-64Thread Write Speed
263 MB/s 352 MB/s Much faster peak deep queue write.
+34%
AS-SSD Total
AS-SSD Total Score
982 Pts 1,274 Pts Stronger server IO.
+30%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
246 MB/s 364 MB/s Much faster peak deep queue mixed IO.
+48%
ADQ Read
Avg. 4K-64Thread Read Speed
241 MB/s 332 MB/s Much faster deep queue read.
+38%
ADQ Write
Avg. 4K-64Thread Write Speed
203 MB/s 281 MB/s Much faster deep queue write.
+38%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
169 MB/s 296 MB/s Much faster deep queue mixed IO.
+75%
Capacity
Capacity
240GB 4TB

The Mushkin Chronos and Chronos Deluxe are both Sandforce 2881 based SSDs from Mushkin. The only difference between the two is their NAND Flash: Intel asynchronous 25Nm for the Chronos vs Toshiba 32Nm Toggle Mode for the Deluxe. The 32Nm Toggle NAND supports far higher write speeds as can be seen from this direct performance comparison of the two drives. Overall the Chronos Deluxe performs slightly above expectations for a Sandforce SF2281 drive, it has reasonable read speeds but still struggles when faced with writing incompressible data. With an effective (real world) speed of 347 MB/s the Chronos Deluxe lags the group leaders by 50% and as such there are far better drives, such as the Samsung Evo, available in today's market. [Jan '14 SSDrivePro]

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i sell child to buy good ssd [Apr '19 userbanchmark]

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

Welcome to our 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]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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