SamsungMZ-7KE1T0BW
CrucialCT275MX300SSD4

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

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About

Release date ≈ Q3 2016.

Real World Speed
Performance profile from 20,681 user samples
11,314 User Benchmarks
Best Bench: 126% 942GB free
Worst Bench: 73% 722GB free (System drive)
Poor: 73% Great: 126%
SPEED RANK: 188th / 1011
9,367 User Benchmarks
Best Bench: 95% 251GB free
Worst Bench: 59% 61GB free (System drive)
Poor: 59% Great: 95%
SPEED RANK: 402nd / 1011
Effective Speed
Effective SSD Speed
105 % Faster effective speed.
+29%
81.2 %
Read
Avg. Sequential Read Speed
476 MB/s Slightly faster read speed.
+10%
434 MB/s
Write
Avg. Sequential Write Speed
419 MB/s Slightly faster write speed.
+8%
387 MB/s
4K Read
Avg. 4K Random Read Speed
33.5 MB/s Much faster random read.
+39%
24.1 MB/s
4K Write
Avg. 4K Random Write Speed
90.8 MB/s +1% 89.7 MB/s
Mixed
Avg. Sequential Mixed IO Speed
367 MB/s Slightly faster mixed IO speed.
+6%
345 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
45.3 MB/s Much faster random mixed IO.
+31%
34.6 MB/s
SusWrite
Avg. Sustained Write Speed
384 MB/s Much faster sustained write speed.
+71%
224 MB/s
Read
Peak Sequential Read Speed
516 MB/s Slightly faster peak read speed.
+9%
473 MB/s
Write
Peak Sequential Write Speed
487 MB/s +2% 476 MB/s
4K Read
Peak 4K Random Read Speed
42.4 MB/s Much faster peak random read.
+49%
28.4 MB/s
4K Write
Peak 4K Random Write Speed
126 MB/s +5% 120 MB/s
Mixed
Peak Sequential Mixed IO Speed
414 MB/s +4% 400 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
57.7 MB/s Much faster peak random mixed IO.
+37%
42.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
485 MB/s Hugely faster peak sustained write speed.
+80%
269 MB/s
Market Share
Based on 18,524,604 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % 0.06 %
Value
Value For Money
12.7 % 18.1 % Much better value.
+43%
User Rating
UBM User Rating
66 % More popular.
+27%
52 %
Price
Price (score)
$449 $53 Hugely cheaper.
+88%
Age
Newest
63 Months 38+ Months Much more recent.
+40%
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s Much faster peak deep queue read.
+64%
237 MB/s
DQ Write
Peak 4K-64Thread Write Speed
354 MB/s Slightly faster peak deep queue write.
+9%
325 MB/s
AS-SSD Total
AS-SSD Total Score
1,271 Pts Much stronger server IO.
+30%
976 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
363 MB/s Faster peak deep queue mixed IO.
+18%
307 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s Much faster deep queue read.
+52%
220 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
295 MB/s Slightly faster deep queue write.
+10%
267 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
302 MB/s Faster deep queue mixed IO.
+16%
261 MB/s
Capacity
Capacity
1TB 275GB
Solid State Drive Rankings (Price vs Performance) October 2019 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 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.
  • - 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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $57
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $199
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $83SanDisk Ultra Fit 32GB $14
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