SamsungMZ-76E4T0B
Kbg40zns256g

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date ≈ Q1 2018.

  

Release date ≈ Q4 2019.

Real World Speed
Performance profile from 13,714 user samples
5,347 User Benchmarks
Best Bench: 132% 3.5TB free
Worst Bench: 91% 803GB free
Poor: 91% Great: 132%
SPEED RANK: 191st / 1058
8,367 User Benchmarks
Best Bench: 214% 24GB free (System drive)
Worst Bench: 90% 75GB free (System drive)
Poor: 90% Great: 214%
SPEED RANK: 136th / 1058
Effective Speed
Effective SSD Speed
114 % 157 % Much faster effective speed.
+38%
Read
Avg. Sequential Read Speed
489 MB/s 1071 MB/s Hugely faster read speed.
+119%
Write
Avg. Sequential Write Speed
449 MB/s 918 MB/s Hugely faster write speed.
+104%
4K Read
Avg. 4K Random Read Speed
38.8 MB/s 42.4 MB/s Slightly faster random read.
+9%
4K Write
Avg. 4K Random Write Speed
90.9 MB/s 101 MB/s Faster random write.
+11%
Mixed
Avg. Sequential Mixed IO Speed
427 MB/s 909 MB/s Hugely faster mixed IO speed.
+113%
4K Mixed
Avg. 4K Random Mixed IO Speed
51.8 MB/s 55.4 MB/s Slightly faster random mixed IO.
+7%
SusWrite
Avg. Sustained Write Speed
438 MB/s 449 MB/s +3%
Read
Peak Sequential Read Speed
516 MB/s 1547 MB/s Hugely faster peak read speed.
+200%
Write
Peak Sequential Write Speed
491 MB/s 1483 MB/s Hugely faster peak write speed.
+202%
4K Read
Peak 4K Random Read Speed
46.9 MB/s 57.4 MB/s Faster peak random read.
+22%
4K Write
Peak 4K Random Write Speed
122 MB/s 158 MB/s Faster peak random write.
+30%
Mixed
Peak Sequential Mixed IO Speed
465 MB/s 1309 MB/s Hugely faster peak mixed IO speed.
+182%
4K Mixed
Peak 4K Random Mixed IO Speed
64.4 MB/s 76.9 MB/s Faster peak random mixed IO.
+19%
SusWrite
Peak Sequential Sustained Write 60s Average
490 MB/s 588 MB/s Faster peak sustained write speed.
+20%
Market Share
Based on 45,309,479 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % 0.09 % Hugely higher market share.
+350%
User Rating
UBM User Rating
52 % +4% 50 %
Age
Newest
41+ Months 20+ Months Much more recent.
+51%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 1262 MB/s Hugely faster peak deep queue read.
+226%
DQ Write
Peak 4K-64Thread Write Speed
360 MB/s 798 MB/s Hugely faster peak deep queue write.
+122%
AS-SSD Total
AS-SSD Total Score
1,282 Pts 3,341 Pts Hugely stronger server IO.
+161%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
370 MB/s 707 MB/s Hugely faster peak deep queue mixed IO.
+91%
ADQ Read
Avg. 4K-64Thread Read Speed
325 MB/s 821 MB/s Hugely faster deep queue read.
+153%
ADQ Write
Avg. 4K-64Thread Write Speed
275 MB/s 449 MB/s Much faster deep queue write.
+63%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
290 MB/s 548 MB/s Hugely faster deep queue mixed IO.
+89%
Capacity
Capacity
4TB 256GB
ADVERTISEMENT

4tb ssd for top pc replacing a 4 TB hard drive [Jul '20 Viper207]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 2021 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]

ADVERTISEMENT

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.
  • - 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback