Real World Speed
Performance profile from 149,001 user samples
142,107 User Benchmarks
Best Bench: 104% 1.5TB free
Worst Bench: 61% 0GB free
Poor: 61% Great: 104%
SPEED RANK: 54th / 1002
6,894 User Benchmarks
Best Bench: 101% 3TB free
Worst Bench: 59% 0GB free
Poor: 59% Great: 101%
SPEED RANK: 67th / 1002
Effective Speed
Effective HDD Speed
85.4 % +2% 83.7 %
Read
Avg. Sequential Read Speed
150 MB/s 150 MB/s
Write
Avg. Sequential Write Speed
148 MB/s +4% 142 MB/s
4K Read
Avg. 4K Random Read Speed
0.52 MB/s 0.6 MB/s Faster random read.
+15%
4K Write
Avg. 4K Random Write Speed
1.6 MB/s 1.73 MB/s Slightly faster random write.
+8%
Mixed
Avg. Sequential Mixed IO Speed
137 MB/s Slightly faster mixed IO speed.
+14%
120 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.17 MB/s 0.23 MB/s Much faster random mixed IO.
+35%
Read
Peak Sequential Read Speed
182 MB/s +1% 181 MB/s
Write
Peak Sequential Write Speed
186 MB/s Slightly faster peak write speed.
+6%
175 MB/s
4K Read
Peak 4K Random Read Speed
0.77 MB/s +4% 0.74 MB/s
4K Write
Peak 4K Random Write Speed
2.02 MB/s 2.13 MB/s Slightly faster peak random write.
+5%
Mixed
Peak Sequential Mixed IO Speed
177 MB/s Faster peak mixed IO speed.
+16%
152 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
0.22 MB/s 0.28 MB/s Faster peak random mixed IO.
+27%
Market Share
Based on 9,647,199 HDDs tested.
Market Share
Market Share (trailing 30 days)
3.63 % Insanely higher market share.
+1,917%
0.18 %
Value
Value For Money
59.8 % 116 % Hugely better value.
+94%
User Rating
UBM User Rating
61 % 72 % More popular.
+18%
Price
Price (score)
$41 Much cheaper.
+51%
$83
Age
Newest
65 Months 21 Months Much more recent.
+68%
Capacity
Capacity
1TB 4TB
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The 1TB Toshiba DT01ACA100 is a 3.5" desktop hard drive. With a rotation speed of 7,200 RPM and peak/idle power consumption of 6.4/3.7 Watts the DT01ACA100 is a reasonably power efficient desktop drive. The DT01ACA100 has peak sequential read/write speeds of 175 MBps and peak 4k read/write speeds of 0.76/2.06 MBps. These figures produce an overall effective speed of 132 MBps which places it around the middle of the 1TB pack in terms of typical consumer performance. The larger capacity variants of this drive are both faster and offer better value for money[Nov '14 HDrivePro]

MORE DETAILS

Hard Drive Rankings (Price vs Performance) June 2018 HDD Rankings.

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. 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 HDDs. [HDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Fastest effective speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
How Fast Is Your HDD? (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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $123
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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