TEST
YOUR USB

ASMT (ExtHD)

2135 512GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 157% (1st of 639)

Based on 4 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT 2135
Poor: 31%Average: 157% Great: 365%

Popular builds with this USB

Outstanding average bench

The ASMT 2135 512GB averaged 56.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2135 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 41.4MB/s
Avg. 4K Random Write Speed 27.5MB/s

Unknown consistency

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

Weaknesses

Avg. Sequential Read Speed 207MB/s
Avg. 4K Random Read Speed 15.8MB/s
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Average Bench

(Based on 4 samples)
Rank 1157%
Min Avg Max
31.9 Read 207 469
26.9 Write 176 442
29.8 Mixed 181 422
237% 188 MB/s
Min Avg Max
6.43 4K Read 15.8 24.8
6.27 4K Write 27.5 63.4
4.07 4K Mixed 10.8 16.6
1,364% 18.1 MB/s
Min Avg Max
15.3 DQ Read 19.1 21.9
20.6 DQ Write 41.4 68.4
11 DQ Mixed 13 14.9
1,920% 24.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
236GB free, PID 55aa
Operating at USB 3.0 Speed
365% Outstanding
Read 469
Write 442
Mixed 422
567% 444 MB/s
4K Read 24.8
4K Write 63.4
4K Mixed 16.6
2,812% 34.9 MB/s
DQ Read 21.9
DQ Write 68.4
DQ Mixed 14.9
2,915% 35.1 MB/s
414GB free, PID 55aa
Operating at USB 3.1 Speed
157% Outstanding
Read 285
Write 199
Mixed 234
295% 239 MB/s
4K Read 17.1
4K Write 22.2
4K Mixed 11.8
1,220% 17 MB/s
DQ Read 20.3
DQ Write 35.1
DQ Mixed 13.1
1,716% 22.8 MB/s
476GB free, PID 55aa
73.7% Very good
Read 40.8
Write 35.9
Mixed 38.2
49% 38.3 MB/s
4K Read 14.8
4K Write 18.4
4K Mixed 10.8
1,048% 14.7 MB/s
DQ Read 15.3
DQ Write 20.6
DQ Mixed 11
1,130% 15.6 MB/s
425GB free, PID 55aa
Operating at USB 2.1 Speed
31.3% Below average
Read 31.9
Write 26.9
Mixed 29.8
37% 29.5 MB/s
4K Read 6.43
4K Write 6.27
4K Mixed 4.07
376% 5.59 MB/s
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 2135 512GB Builds (Compare 300 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 23%
Surfboard
Desktop
Desktop 73%
Battleship
Workstation
Workstation 19%
Surfboard

Motherboard: Asus Rampage III GENE

CPU
Core i7-950Intel  $100Bench 66%, 36,389 samples108x
Core i7 960Intel  $220Bench 68%, 16,233 samples54x
Core i7 930Intel  $199Bench 64%, 19,497 samples21x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples29x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples25x
GTX 970Nvidia  $200Bench 49%, 834,238 samples18x
SSD
860 Evo 250GBSamsung  $52Bench 104%, 296,814 samples9x
A400 240GBKingston  $28Bench 66%, 424,288 samples8x
840 Evo 250GBSamsung  $95Bench 96%, 217,115 samples8x
RAM
6x4GBUnknownBench 47%, 28,320 samples43x
3x4GBUnknownBench 42%, 39,448 samples34x
4x4GBUnknownBench 43%, 106,178 samples28x
EDIT WITH CUSTOM PC BUILDER Value: 80% - Very good Total price: $211

Popular 2135 512GB compatible motherboards:

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USB Flash Drive Rankings (Price vs Performance) April 2024 USB Rankings

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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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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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial 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
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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