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Sandisk

Z400s M.2 2242 64GB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 43% (929th of 1072)

Based on 4 user benchmarks.  Model: SanDisk Z400s M.2 2242 64GB
Poor: 32%Average: 43% Great: 58%

Popular builds with this SSD

Below average average bench

The Sandisk Z400s M.2 2242 64GB averaged 56.9% 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-64Thread Mixed IO Speed 65.6MB/s
Avg. Sequential Read Speed 401MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sustained Write Speed 84.9MB/s
Avg. Sequential Write Speed 85.6MB/s
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Average Bench

(Based on 4 samples)
Rank 92943%
Min Avg Max
334 Read 401 499
81.8 Write 85.6 90.5
105 Mixed 122 136
71 SusWrite 84.9 91.2
37.8% 173 MB/s
Min Avg Max
8.5 4K Read 14.6 26.1
13.5 4K Write 45.2 75.9
6.5 4K Mixed 8.85 11.9
57.4% 22.9 MB/s
Min Avg Max
139 DQ Read 143 152
81.9 DQ Write 88.5 90.8
62.4 DQ Mixed 65.6 68.1
62.4% 99 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
10GB free
Firmware: Z2330012
SusWrite @10s intervals: 91 91 92 91 92 90 MB/s
58.1% Above average
Read 499
Write 81.8
Mixed 136
SusWrite 91.2
44% 202 MB/s
4K Read 26.1
4K Write 75.9
4K Mixed 11.9
95% 38 MB/s
DQ Read 152
DQ Write 90.8
DQ Mixed 67.7
65% 104 MB/s
5GB free (System drive)
Firmware: Z2330012
SusWrite @10s intervals: 87 91 90 92 90 79 MB/s
44.5% Average
Read 433
Write 90.5
Mixed 127
SusWrite 88.2
40% 185 MB/s
4K Read 11.1
4K Write 59.2
4K Mixed 7.8
58% 26 MB/s
DQ Read 139
DQ Write 90.4
DQ Mixed 68.1
63% 99.2 MB/s
5GB free (System drive)
Firmware: Z2330012
SusWrite @10s intervals: 75 78 76 71 72 53 MB/s
37.1% Below average
Read 338
Write 82.5
Mixed 105
SusWrite 71
32% 149 MB/s
4K Read 12.9
4K Write 32.2
4K Mixed 9.2
48% 18.1 MB/s
DQ Read 142
DQ Write 81.9
DQ Mixed 64.1
60% 95.8 MB/s
28GB free (System drive)
Firmware: Z2330012
SusWrite @10s intervals: 89 88 90 90 87 91 MB/s
32.4% Below average
Read 334
Write 87.5
Mixed 122
SusWrite 89.2
34% 158 MB/s
4K Read 8.5
4K Write 13.5
4K Mixed 6.5
28% 9.5 MB/s
DQ Read 139
DQ Write 90.8
DQ Mixed 62.4
61% 97.4 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,799,688 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 Z400s M.2 2242 64GB Builds (Compare 389 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 47%
Yacht
Workstation
Workstation 5%
Tree trunk

System: Dell Latitude 3480

CPU
Core i5-7200UIntelBench 45%, 205,332 samples161x
Core i5-6200UIntelBench 41%, 135,462 samples71x
Core i7-7500UIntelBench 48%, 139,101 samples60x
GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples258x
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples125x
Radeon R5 M430AMDBench 5%, 290 samples5x
SSD
Z400s M.2 2242 64GBSandiskBench 43%, 4 samples1x
RAM
8ATF1G64HZ-2G3H1R 1x8GBMicronBench 35%, 1,420 samples32x
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples32x
HMA851S6AFR6N-UH 2x4GBHynixBench 57%, 26,973 samples22x
EDIT WITH CUSTOM PC BUILDER

Popular Z400s M.2 2242 64GB systems:

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) May 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.

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Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

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 $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) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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