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ACASIS 4TB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 97.6% (6th of 1015)

Based on 9 user benchmarks.  Model: ACASIS
Poor: 20%Average: 97.6% Great: 134%

Popular builds with this HDD

Excellent average bench

The ACASIS 4TB averaged just 2.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the ACASIS 4TB near the top of the comparison list.

Strengths

Avg. 4K Random Read Speed 2.27MB/s
Avg. 4K Random Mixed IO Speed 0.57MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the ACASIS 4TB is 114%. This is a particularly wide range which indicates that the ACASIS 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 0.83MB/s
Avg. Sequential Mixed IO Speed 59.9MB/s
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Average Bench

(Based on 9 samples)
Rank 697.6%
Min Avg Max
33.5 Read 167 228
33.2 Write 156 226
29 Mixed 59.9 101
33.4 SusWrite 173 239
101% 139 MB/s
Min Avg Max
1.2 4K Read 2.27 6.2
0.6 4K Write 0.83 2
0.3 4K Mixed 0.57 1
173% 1.22 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
386GB free
Firmware: 8034
SusWrite @10s intervals: 216 217 218 217 217 217 MB/s
119% Outstanding
Read 197
Write 204
Mixed 49.9
SusWrite 217
121% 167 MB/s
4K Read 1.7
4K Write 0.6
4K Mixed 0.6
149% 0.97 MB/s
386GB free
Firmware: 8034
SusWrite @10s intervals: 216 216 214 214 217 217 MB/s
119% Outstanding
Read 198
Write 194
Mixed 46.9
SusWrite 216
118% 164 MB/s
4K Read 1.3
4K Write 0.7
4K Mixed 0.6
134% 0.87 MB/s
301GB free
Firmware: 8034
SusWrite @10s intervals: 204 201 213 210 209 213 MB/s
117% Outstanding
Read 199
Write 155
Mixed 59.7
SusWrite 208
113% 155 MB/s
4K Read 1.2
4K Write 0.7
4K Mixed 0.5
118% 0.8 MB/s
463GB free
Firmware: 8034
SusWrite @10s intervals: 198 207 209 210 210 205 MB/s
103% Outstanding
Read 154
Write 202
Mixed 52.1
SusWrite 206
111% 154 MB/s
4K Read 1.2
4K Write 0.7
4K Mixed 0.6
130% 0.83 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,353,404 HDDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical ACASIS 4TB Builds (Compare 119 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 79%
Battleship
Workstation
Workstation 13%
Tree trunk

Motherboard: Asrock H470M-STX

CPU
Core i5-10400Intel  $99Bench 84%, 71,804 samples26x
Core i5-11400Intel  $136Bench 94%, 24,459 samples21x
Pentium Gold G6405IntelBench 62%, 1,801 samples15x
GPU
UHD Graphics 630IntelBench 5%, 37,718 samples31x
UHD Graphics 630IntelBench 5%, 39,219 samples27x
UHD Graphics 750IntelBench 7%, 15,464 samples24x
SSD
M.2 P300 256GBPatriotBench 174%, 1,766 samples10x
Rocket 4.0 Plus 2TBSabrentBench 418%, 2,050 samples5x
SA2000M8500G 500GBKingstonBench 197%, 87,883 samples4x
RAM
CT16G4SFD832A.C16FJ 2x16GBCrucialBench 86%, 94 samples12x
M471A1K43DB1-CTD 2x8GBSamsungBench 76%, 43,895 samples7x
F4 DDR4 2666 C19 2x8GBG.SKILLBench 77%, 1,403 samples5x
EDIT WITH CUSTOM PC BUILDER Value: 112% - Outstanding Total price: $99

Popular ACASIS 4TB compatible motherboards:

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

Gaming Desktop ProGaming

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) May 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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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

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Speed Comparisons

vs Seagate Barracuda 1TB (2016)
vs WD Blue 1TB (2012)
vs Seagate Barracuda 2TB (2016)
vs Seagate Barracuda 3TB (2016)
vs Seagate Barracuda 7200.14 1TB
vs WD Black 1TB (2013)
vs Seagate Barracuda 4TB (2016)
vs WD Black 2TB (2013)
vs WD Black 6TB (2015)

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

Storage Devices FAQ
What is sustained sequential write speed?
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?
What is queue depth?
What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
How big is 16GB?
What does MBps mean?
Hard Drives
What is the Hard Drive value for money rating?
What is effective Hard Drive speed?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $64G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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