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WDWD5001AALS
SeagateST250DM000
▲ 502 ▼

Release date ≤ Q4 2013.

VS
▲ 507 ▼

Release date ≤ Q1 2014.

Effective Speed 
+13%
Real World Speed
Performance profile from 60,586 user samples
Benchmark your HDD here
28,095 User Benchmarks
Best Bench: 69% 927GB free
Worst Bench: 29% 303GB free (System drive)
Poor: 29% Great: 69%
SPEED RANK: 336th / 1014
32,491 User Benchmarks
Best Bench: 74% 194GB free
Worst Bench: 18% 17GB free (System drive)
Poor: 18% Great: 74%
SPEED RANK: 254th / 1014
Effective Speed
Effective HDD Speed 		47.9 % 54.3 % Faster effective speed.
+13%
Average Score 
+15%
Read
Avg. Sequential Read Speed 		85.7 MB/s 97.3 MB/s Faster read speed.
+14%
Write
Avg. Sequential Write Speed 		81.7 MB/s 94.6 MB/s Faster write speed.
+16%
4K Read
Avg. 4K Random Read Speed 		0.8 MB/s Much faster random read.
+33% 		0.6 MB/s
4K Write
Avg. 4K Random Write Speed 		2.03 MB/s Much faster random write.
+75% 		1.16 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		63.7 MB/s Faster mixed IO speed.
+20% 		53.2 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.87 MB/s Faster random mixed IO.
+23% 		0.71 MB/s
SusWrite
Avg. Sustained Write Speed 		80.8 MB/s 92 MB/s Faster sustained write speed.
+14%
Peak Score 
+19%
Read
Peak Sequential Read Speed 		123 MB/s 129 MB/s +5%
Write
Peak Sequential Write Speed 		118 MB/s 129 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed 		1.2 MB/s Much faster peak random read.
+71% 		0.7 MB/s
4K Write
Peak 4K Random Write Speed 		2.5 MB/s Much faster peak random write.
+47% 		1.7 MB/s
Mixed
Peak Sequential Mixed IO Speed 		84.4 MB/s Faster peak mixed IO speed.
+27% 		66.2 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1 MB/s Faster peak random mixed IO.
+11% 		0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		122 MB/s 133 MB/s Slightly faster peak sustained write speed.
+9%
Value & Sentiment 
+93%
Market Share
Based on 53,932,580 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.08 % Hugely higher market share.
+167%
Value
Value For Money 		5.05 % 11.6 % Hugely better value.
+129%
User Rating
UBM User Rating 		50 % 50 %
Price
Price (score) 		$95 $23 Much cheaper.
+75%
Nice To Haves 
+2%
Age
Newest 		131+ Months 129+ Months +2%
Specifications 
Capacity
Capacity 		500GB 250GB
Conclusion 
Average Bench 47.9%
Average Bench 54.3%

cheap old stuff [Nov '20 kuroiikaze]

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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]

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  • 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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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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  • - Drive tests include: read, write, sustained write and mixed IO
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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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What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
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What is 4K random write speed?
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Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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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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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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The Best
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Intel Core i5-12600K $159Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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