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WDC

WD40EZAZ-19SF3B0 4TB

▲ 501 ▼

Release date ≈ Q4 2020.

Average Bench: 26.3% (1034th of 1072)

Based on 3,479 user benchmarks.  Model: WDC WD40EZAZ-19SF3B0
Poor: 16%Average: 26.3% Great: 38%

Popular builds with this SSD

Very poor average bench

The WDC WD40EZAZ-19SF3B0 4TB averaged 73.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Read Speed 20.4MB/s
Avg. Sequential Write Speed 150MB/s

Good consistency

The range of scores (95th - 5th percentile) for the WDC WD40EZAZ-19SF3B0 4TB is 22.4%. This is a relatively narrow range which indicates that the WDC WD40EZAZ-19SF3B0 4TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 1.26MB/s
Avg. 4K-64Thread Mixed IO Speed 1.28MB/s
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Average Bench

(Based on 3,479 samples)
Rank 103426.3%
Min Avg Max
97.8 Read 166 206
94.6 Write 150 179
65.6 Mixed 94.5 116
87.7 SusWrite 150 183
31.5% 140 MB/s
Min Avg Max
3.94 4K Read 20.4 43.7
9.2 4K Write 11.5 12.7
0.9 4K Mixed 1.04 1.1
38.3% 11 MB/s
Min Avg Max
1 DQ Read 1.26 1.5
9.74 DQ Write 11.5 13.8
0.6 DQ Mixed 1.28 2
2.5% 4.67 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
1TB free
Firmware: 80.00A80
SusWrite @10s intervals: 112 111 111 110 109 111 MB/s
32.6% Below average
Read 169
Write 148
Mixed 122
SusWrite 111
31% 138 MB/s
4K Read 41.4
4K Write 12.6
4K Mixed 1
71% 18.3 MB/s
DQ Read 1.2
DQ Write 10
DQ Mixed 0.8
2% 4 MB/s
1TB free
Firmware: 80.00A80
SusWrite @10s intervals: 121 121 121 120 120 119 MB/s
26.3% Poor
Read 137
Write 118
Mixed 85.4
SusWrite 120
26% 115 MB/s
4K Read 27.6
4K Write 11.4
4K Mixed 1.1
49% 13.4 MB/s
DQ Read 1.2
DQ Write 11
DQ Mixed 1.9
3% 4.7 MB/s
2.5TB free
Firmware: 80.00A80
SusWrite @10s intervals: 161 161 162 161 161 160 MB/s
24.7% Poor
Read 142
Write 148
Mixed 75.3
SusWrite 161
30% 131 MB/s
4K Read 17.1
4K Write 12.1
4K Mixed 0.9
34% 10 MB/s
DQ Read 0.9
DQ Write 10.1
DQ Mixed 1.1
2% 4.03 MB/s
1.5TB free
Firmware: 80.00A80
SusWrite @10s intervals: 135 136 132 132 129 133 MB/s
24% Poor
Read 161
Write 144
Mixed 104
SusWrite 133
30% 135 MB/s
4K Read 17.2
4K Write 12.3
4K Mixed 1.1
34% 10.2 MB/s
DQ Read 1.1
DQ Write 11
DQ Mixed 0.8
2% 4.3 MB/s
3,479 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,714,360 SSDs 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 WD40EZAZ-19SF3B0 4TB Builds (Compare 6,464 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 102%
UFO
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 103%
UFO

Motherboard: Gigabyte GA-Z590 UD AC

CPU
Core i7-11700KIntel  $270Bench 101%, 65,651 samples903x
Core i5-11600KIntel  $180Bench 99%, 43,966 samples753x
Core i9-11900KIntel  $265Bench 103%, 44,319 samples438x
GPU
RTX 3060Nvidia  $279Bench 100%, 447,556 samples928x
RTX 3070Nvidia  $400Bench 148%, 619,642 samples712x
RTX 3060-TiNvidia  $340Bench 128%, 442,467 samples632x
SSD
WD40EZAZ-19SF3B0 4TBWDCBench 26%, 3,479 samples1x
RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair  $45Bench 85%, 653,654 samples192x
KF3200C16D4/8GX 2x8GBKingstonBench 88%, 58,684 samples152x
Group Inc TEAMGROUP-UD4-3200 2x8GBTeamBench 94%, 22,102 samples138x
EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $594

Popular WD40EZAZ-19SF3B0 4TB compatible motherboards:

How Fast Is Your SSD? (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
Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. 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 SSDs. [SSDrivePro]

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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

Added n/a ago.
USA-User
Avatar level
9,838

Good (edit your comment) Add link

14 months ago.

this is a hhd not a ssd this is in the wrong aera plz move it to the right aera user benchmark ppl is a hard disk drive not a soild state this is unfar to put it in the ssd catogery when it the wrong type of dive ssd are way faster than hhd you have your own section for them

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Speed Comparisons

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1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs 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?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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