TEST
YOUR SSD
ADD TO PC
BUILD

JAJS600M512C 512GB

▲ 500 ▼

Release date ≈ Q3 2018.

Average Bench: 75.7% (562nd of 1072)

Based on 712 user benchmarks.  Model: JAJS600M512C
Poor: 36%Average: 75.7% Great: 109%

Popular builds with this SSD

Good average bench

The JAJS600M512C 512GB averaged 24.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the JAJS600M512C 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 273MB/s
Avg. 4K Random Write Speed 76.1MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the JAJS600M512C 512GB is 72.7%. This is a particularly wide range which indicates that the JAJS600M512C 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 267MB/s
Avg. 4K-64Thread Read Speed 171MB/s
ADVERTISEMENT

Average Bench

(Based on 712 samples)
Rank 56275.7%
Min Avg Max
343 Read 456 513
237 Write 390 462
28.8 Mixed 331 419
71.4 SusWrite 267 454
80.9% 361 MB/s
Min Avg Max
15.6 4K Read 26 34.9
12.2 4K Write 76.1 117
0.3 4K Mixed 21 45.5
107% 41 MB/s
Min Avg Max
97.6 DQ Read 171 342
18.2 DQ Write 273 357
0.4 DQ Mixed 70.6 278
96.1% 172 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
183GB free
Firmware: S0424A0
SusWrite @10s intervals: 181 431 134 189 230 197 MB/s
87.2% Excellent
Read 500
Write 426
Mixed 415
SusWrite 227
88% 392 MB/s
4K Read 30.3
4K Write 107
4K Mixed 28.4
139% 55.1 MB/s
DQ Read 210
DQ Write 328
DQ Mixed 44.3
97% 194 MB/s
191GB free
Firmware: T1125A0
SusWrite @10s intervals: 308 132 111 78 70 76 MB/s
78.5% Very good
Read 509
Write 452
Mixed 415
SusWrite 129
84% 376 MB/s
4K Read 32.9
4K Write 93.5
4K Mixed 20.6
126% 49 MB/s
DQ Read 269
DQ Write 346
DQ Mixed 28
99% 214 MB/s
476GB free
Firmware: S0222A0
SusWrite @10s intervals: 300 267 374 381 391 390 MB/s
72.9% Very good
Read 443
Write 385
Mixed 376
SusWrite 350
87% 389 MB/s
4K Read 19.6
4K Write 47.2
4K Mixed 19.8
80% 28.9 MB/s
DQ Read 135
DQ Write 294
DQ Mixed 32.4
76% 154 MB/s
122GB free (System drive)
Firmware: U0309A0
SusWrite @10s intervals: 218 108 3.4 153 88 38 MB/s
67% Good
Read 474
Write 260
Mixed 393
SusWrite 101
68% 307 MB/s
4K Read 28.8
4K Write 68.5
4K Mixed 19.3
105% 38.9 MB/s
DQ Read 175
DQ Write 326
DQ Mixed 31
86% 177 MB/s
251GB free (System drive)
Firmware: U0510A0
SusWrite @10s intervals: 286 184 5 171 168 85 MB/s
51.1% Above average
Read 386
Write 318
Mixed 310
SusWrite 150
65% 291 MB/s
4K Read 19.1
4K Write 58.3
4K Mixed 15.6
80% 31 MB/s
DQ Read 24.5
DQ Write 102
DQ Mixed 18.4
27% 48.1 MB/s
105GB free
Firmware: S0222A0
SusWrite @10s intervals: 352 77 102 38 106 13 MB/s
37.6% Below average
Read 371
Write 357
Mixed 14.5
SusWrite 115
47% 214 MB/s
4K Read 25.1
4K Write 8.5
4K Mixed 0.6
43% 11.4 MB/s
DQ Read 183
DQ Write 9.1
DQ Mixed 32
39% 74.8 MB/s
712 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,661,174 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 JAJS600M512C 512GB Builds (Compare 470 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 25%
Raft
Desktop
Desktop 75%
Battleship
Workstation
Workstation 21%
Surfboard

System: Priminfo UNLOCK INSTALL

CPU
Core i7-2600Intel  $197Bench 67%, 185,630 samples40x
Core i5-3470Intel  $59Bench 63%, 223,595 samples35x
Core i5-2400Intel  $250Bench 61%, 166,255 samples34x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples35x
GTX 970Nvidia  $200Bench 49%, 834,238 samples34x
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 230,189 samples20x
SSD
JAJS600M512C 512GBBench 76%, 712 samples1x
RAM
2x8GBUnknownBench 64%, 236,291 samples15x
4x2GBUnknownBench 25%, 183,252 samples10x
CT102464BA160B.M16 1x8GBCrucialBench 30%, 2,735 samples10x
EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $256

Popular JAJS600M512C 512GB 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) 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]

ADVERTISEMENT

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.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 5 years

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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback