Today's hottest deals

Average Bench: 89.1% (28th of 1015)

Based on 40 user benchmarks.  Model: MG04ACA400N

Very good average bench

The MG04ACA400N 4TB averaged just 10.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the MG04ACA400N 4TB near the top of the comparison list.

Strengths

Avg. 4K Random Mixed IO Speed 0.76MB/s
Avg. 4K Random Write Speed 4.47MB/s

Average consistency

The range of scores (95th - 5th percentile) for the MG04ACA400N 4TB is 47.8%. This is a relatively wide range which indicates that the MG04ACA400N 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 81.7MB/s
Avg. Sequential Read Speed 150MB/s

Average Bench

(Based on 40 samples)
Min Avg Max
75.3 Read 150 210
93.4 Write 158 203
50.5 Mixed 81.7 104
108 SusWrite 160 200
101% 137 MB/s
Min Avg Max
0.4 4K Read 1.51 2.7
2.6 4K Write 4.47 5.5
0.2 4K Mixed 0.76 1.1
230% 2.25 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
3.5TB free
Firmware: TK45
SusWrite @10s intervals: 194 195 197 195 194 193 MB/s
Read 191
Write 188
Mixed 105
SusWrite 195
124% 170 MB/s
4K Read 3.6
4K Write 3.3
4K Mixed 0.9
311% 2.6 MB/s
2.5TB free
Firmware: FJ8J
SusWrite @10s intervals: 159 187 172 183 180 179 MB/s
Read 168
Write 172
Mixed 92.4
SusWrite 177
112% 152 MB/s
4K Read 1.7
4K Write 4
4K Mixed 0.9
245% 2.2 MB/s
1TB free
Firmware: FJ3J
SusWrite @10s intervals: 148 147 151 152 153 150 MB/s
Read 138
Write 134
Mixed 68.1
SusWrite 150
90% 123 MB/s
4K Read 1.3
4K Write 0.9
4K Mixed 0.5
126% 0.9 MB/s
738GB free
Firmware: FJ8J
SusWrite @10s intervals: 106 110 107 108 108 110 MB/s
Read 98.8
Write 75.7
Mixed 56.1
SusWrite 108
62% 84.7 MB/s
4K Read 1.1
4K Write 4.2
4K Mixed 0.6
190% 1.97 MB/s
40 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,915,595 HDDs tested

Typical MG04ACA400N 4TB Builds (Compare 930 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 43%
Speed boat
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 44%
Speed boat

System: Apple MacPro5,1

EDIT WITH CUSTOM PC BUILDER Value: 112% - Outstanding Total price: $238

Popular MG04ACA400N 4TB systems:

How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute

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.

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
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.

 Comments

1015 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different HDDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback