TEST
YOUR USB

Seagate (ExtHD)

BUP Slim BL 2TB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 28.1% (123rd of 639)

Based on 71 user benchmarks.  Device: VID 0bc2 PID ab21 Model: Seagate BUP Slim BL
Poor: 8%Average: 28.1% Great: 45%

Very poor average bench

The Seagate BUP Slim BL 2TB averaged 71.9% 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 Random Write Speed 2MB/s
Avg. Sequential Write Speed 58.2MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Seagate BUP Slim BL 2TB is 37%. This is a relatively wide range which indicates that the Seagate BUP Slim BL 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.5MB/s
Avg. Sequential Read Speed 60.9MB/s
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Average Bench

(Based on 71 samples)
Rank 12328.1%
Min Avg Max
6.11 Read 60.9 111
5.92 Write 58.2 112
5.92 Mixed 45.5 101
6.34 SusWrite 56.2 123
74.4% 55.2 MB/s
Min Avg Max
0.11 4K Read 0.5 0.62
0.53 4K Write 2 4.03
0.12 4K Mixed 0.57 1.04
89.1% 1.02 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
292GB free, PID ab21
Operating at USB 3.0 Speed
SusWrite @10s intervals: 118 117 118 118 118 118 MB/s
52.1% Above average
Read 103
Write 74.2
Mixed 58.7
SusWrite 118
118% 88.5 MB/s
4K Read 0.6
4K Write 3.7
4K Mixed 0.6
148% 1.63 MB/s
138GB free, PID ab21
Operating at USB 3.0 Speed
SusWrite @10s intervals: 74 78 77 78 78 78 MB/s
46.3% Average
Read 109
Write 66.6
Mixed 60.4
SusWrite 77.2
100% 78.3 MB/s
4K Read 0.6
4K Write 4.4
4K Mixed 1.1
189% 2.03 MB/s
996GB free, PID ab21
Operating at USB 3.0 Speed
SusWrite @10s intervals: 96 101 101 100 101 102 MB/s
43% Average
Read 102
Write 78.2
Mixed 57.7
SusWrite 100
112% 84.6 MB/s
4K Read 0.6
4K Write 2
4K Mixed 1
104% 1.2 MB/s
100GB free, PID ab21
Operating at USB 3.0 Speed
SusWrite @10s intervals: 75 77 79 78 79 79 MB/s
37.2% Below average
Read 62.7
Write 49.9
Mixed 46.5
SusWrite 77.7
80% 59.2 MB/s
4K Read 0.6
4K Write 3.6
4K Mixed 0.4
138% 1.53 MB/s
734GB free, PID ab21
Operating at USB 3.0 Speed
SusWrite @10s intervals: 84 81 82 82 82 80 MB/s
33.7% Below average
Read 70.3
Write 91.1
Mixed 51.6
SusWrite 81.6
102% 73.7 MB/s
4K Read 0.6
4K Write 1.8
4K Mixed 0.8
91% 1.07 MB/s
577GB free, PID ab21
Operating at USB 2.1 Speed
SusWrite @10s intervals: 33 34 36 36 37 37 MB/s
20% Poor
Read 57.8
Write 30.7
Mixed 36
SusWrite 35.5
51% 40 MB/s
4K Read 1
4K Write 1.2
4K Mixed 0.9
75% 1.03 MB/s
71 MORE »
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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