TEST
YOUR USB

BUFFALO (ExtHD)

External HDD 240GB

▲ 502 ▼

Release date ≈ Q1 2017.

Average Bench: 177% (1st of 639)

Based on 7 user benchmarks.  Device: VID 0411 PID 01f0 Model: BUFFALO External HDD
Poor: 157%Average: 177% Great: 184%

Popular builds with this USB

Outstanding average bench

The BUFFALO External HDD 240GB averaged 76.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the BUFFALO External HDD 240GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 48.5MB/s
Avg. 4K Random Write Speed 34.5MB/s

Good consistency

The range of scores (95th - 5th percentile) for the BUFFALO External HDD 240GB is 27.1%. This is a relatively narrow range which indicates that the BUFFALO External HDD 240GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 169MB/s
Avg. 4K Random Read Speed 20.2MB/s
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Average Bench

(Based on 7 samples)
Rank 1177%
Min Avg Max
165 Read 169 171
183 Write 191 194
148 Mixed 157 166
224% 172 MB/s
Min Avg Max
17.6 4K Read 20.2 21.6
28.4 4K Write 34.5 36.7
9.61 4K Mixed 10.7 11.2
1,611% 21.8 MB/s
Min Avg Max
22.9 DQ Read 23.3 24
46.8 DQ Write 48.5 49.7
11.1 DQ Mixed 11.4 11.6
2,123% 27.7 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
185GB free, PID 01f0
Operating at USB 3.0 Speed
184% Outstanding
Read 169
Write 193
Mixed 156
224% 172 MB/s
4K Read 21
4K Write 36.7
4K Mixed 11.2
1,704% 23 MB/s
DQ Read 24
DQ Write 49.7
DQ Mixed 11.6
2,172% 28.4 MB/s
185GB free, PID 01f0
Operating at USB 3.0 Speed
182% Outstanding
Read 170
Write 192
Mixed 154
223% 172 MB/s
4K Read 21
4K Write 36
4K Mixed 10.9
1,673% 22.6 MB/s
DQ Read 23.2
DQ Write 49.4
DQ Mixed 11.3
2,150% 28 MB/s
185GB free, PID 01f0
Operating at USB 3.0 Speed
182% Outstanding
Read 171
Write 183
Mixed 157
220% 170 MB/s
4K Read 21.6
4K Write 36.4
4K Mixed 11.2
1,701% 23.1 MB/s
DQ Read 23.7
DQ Write 49.2
DQ Mixed 11.3
2,146% 28.1 MB/s
185GB free, PID 01f0
Operating at USB 3.0 Speed
181% Outstanding
Read 170
Write 193
Mixed 148
220% 170 MB/s
4K Read 20.5
4K Write 35.6
4K Mixed 11
1,661% 22.4 MB/s
DQ Read 23.7
DQ Write 49.4
DQ Mixed 11.3
2,154% 28.2 MB/s
182GB free, PID 01f0
Operating at USB 3.0 Speed
173% Outstanding
Read 170
Write 194
Mixed 158
226% 174 MB/s
4K Read 19.4
4K Write 33.2
4K Mixed 10.4
1,554% 21 MB/s
DQ Read 23.1
DQ Write 46.8
DQ Mixed 11.6
2,071% 27.2 MB/s
185GB free, PID 01f0
Operating at USB 3.0 Speed
157% Outstanding
Read 165
Write 191
Mixed 166
228% 174 MB/s
4K Read 17.6
4K Write 28.4
4K Mixed 9.61
1,359% 18.5 MB/s
DQ Read 22.9
DQ Write 46.9
DQ Mixed 11.1
2,058% 27 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 External HDD 240GB Builds (Compare 78 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 51%
Yacht
Workstation
Workstation 6%
Tree trunk

Motherboard: Gigabyte GA-F2A75M-D3H

CPU
Athlon II X4 740KAMDBench 49%, 4,318 samples23x
A4-5300 APUAMD  $36Bench 40%, 7,032 samples9x
A10-5800K APU (2012 D.Tr)AMD  $119Bench 50%, 18,312 samples9x
GPU
HD 7750AMDBench 8%, 22,655 samples12x
GTX 650Nvidia  $112Bench 8%, 69,673 samples9x
Radeon HD 7660DAMDBench 5%, 7,665 samples6x
SSD
0 500GBCt500mx5Bench 92%, 2,476 samples4x
MX500 1TBCrucial  $66Bench 106%, 202,785 samples4x
M550 mSATA 512GBCrucial  $458Bench 87%, 441 samples4x
RAM
99P5471-002.A 4x2GBKingstonBench 29%, 47 samples4x
SHARETRONIC 1x4GBUnknownBench 27%, 954 samples4x
DDR3 1600G 4x2GBAdataBench 43%, 200 samples4x
EDIT WITH CUSTOM PC BUILDER

Popular External HDD 240GB compatible motherboards:

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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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