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Toshiba
SeagateST500DM009
▲ 53793 ▼

Release date: Q1 2013.

VS
▲ 52135 ▼

Release date: Q3 2016.

Effective Speed 
+4%
Real World Speed
Performance profile from 779,740 user samples
Benchmark your HDD here
763,289 User Benchmarks
Best Bench: 107% 381GB free
Worst Bench: 47% 786GB free (System drive)
Poor: 47% Great: 107%
SPEED RANK: 57th / 1015
16,451 User Benchmarks
Best Bench: 114% 452GB free
Worst Bench: 35% 382GB free (System drive)
Poor: 35% Great: 114%
SPEED RANK: 72nd / 1015
Effective Speed
Effective HDD Speed 		84 % +4% 80.9 %
Average Score 
+10%
Read
Avg. Sequential Read Speed 		150 MB/s +2% 147 MB/s
Write
Avg. Sequential Write Speed 		142 MB/s Faster write speed.
+20% 		118 MB/s
4K Read
Avg. 4K Random Read Speed 		0.74 MB/s Faster random read.
+14% 		0.65 MB/s
4K Write
Avg. 4K Random Write Speed 		1.86 MB/s Faster random write.
+25% 		1.49 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		31.8 MB/s 66.6 MB/s Hugely faster mixed IO speed.
+109%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.58 MB/s 0.73 MB/s Faster random mixed IO.
+26%
SusWrite
Avg. Sustained Write Speed 		143 MB/s Slightly faster sustained write speed.
+5% 		136 MB/s
Peak Score 
+15%
Read
Peak Sequential Read Speed 		188 MB/s 203 MB/s Slightly faster peak read speed.
+8%
Write
Peak Sequential Write Speed 		184 MB/s 188 MB/s +2%
4K Read
Peak 4K Random Read Speed 		1.1 MB/s Much faster peak random read.
+38% 		0.8 MB/s
4K Write
Peak 4K Random Write Speed 		2.2 MB/s Faster peak random write.
+10% 		2 MB/s
Mixed
Peak Sequential Mixed IO Speed 		40.3 MB/s 83.7 MB/s Hugely faster peak mixed IO speed.
+108%
4K Mixed
Peak 4K Random Mixed IO Speed 		0.7 MB/s 0.9 MB/s Faster peak random mixed IO.
+29%
SusWrite
Peak Sequential Sustained Write 60s Average 		189 MB/s 201 MB/s Slightly faster peak sustained write speed.
+6%
Value & Sentiment 
+619%
Market Share
Based on 53,943,139 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		3.7 % Insanely higher market share.
+2,367% 		0.15 %
Value
Value For Money 		48 % Hugely better value.
+108% 		23.1 %
User Rating
UBM User Rating 		53 % +2% 52 %
Price
Price (score) 		$35 +0% $35
Nice To Haves 
+30%
Age
Newest 		142 Months 100 Months More recent.
+30%
Specifications 
Capacity
Capacity 		1TB 500GB
Conclusion 
Average Bench 84%
Average Bench 80.9%

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]

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Hard Drive Rankings (Price vs Performance) November 2024 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]

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.
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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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  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

Storage Devices FAQ
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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Intel Core i5-13600K $210Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-12600K $159Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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