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O2micro

SD 63GB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 19.9% (974th of 1015)

Based on 31 user benchmarks.  Model: O2Micro SD
Poor: 11%Average: 19.9% Great: 25%

Popular builds with this HDD

Terrible average bench

The O2micro SD 63GB averaged 80.1% 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 Read Speed 5.45MB/s
Avg. 4K Random Mixed IO Speed 0.87MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the O2micro SD 63GB is just 13.7%. This is a relatively narrow range which indicates that the O2micro SD 63GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 14.4MB/s
Avg. Sustained Write Speed 16.1MB/s
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Average Bench

(Based on 31 samples)
Rank 97419.9%
Min Avg Max
18.6 Read 52.8 74.3
7.12 Write 14.4 35.6
10.5 Mixed 17.8 45.3
13.3 SusWrite 16.1 18.8
18.6% 25.3 MB/s
Min Avg Max
2.92 4K Read 5.45 7.74
0 4K Write 0.82 3.43
0.09 4K Mixed 0.87 4.2
339% 2.38 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
17GB free
Firmware: 0001
SusWrite @10s intervals: 13 14 14 14 14 9.3 MB/s
16.5% Very poor
Read 42.7
Write 12
Mixed 12
SusWrite 13.3
15% 20 MB/s
4K Read 5.1
4K Write 0
4K Mixed 0.3
246% 1.8 MB/s
32GB free
Firmware: 0001
SusWrite @10s intervals: 20 19 18 19 19 19 MB/s
16.1% Very poor
Read 35.2
Write 20.7
Mixed 10.5
SusWrite 18.8
16% 21.3 MB/s
4K Read 5.1
4K Write 1.4
4K Mixed 4.2
705% 3.57 MB/s
31 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,312,006 HDDs 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 SD 63GB Builds (Compare 76 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 7%
Tree trunk

System: Lenovo 20BGCTO1WW

CPU
Core i7-4700MQIntel  $209Bench 59%, 69,603 samples28x
Core i7-4800MQIntel  $150Bench 63%, 22,632 samples18x
Core i7-4900MQIntel  $110Bench 68%, 5,651 samples14x
GPU
HD 4600 (Mobile 1.15 GHz)IntelBench 3%, 258,091 samples62x
Quadro K2100MNvidiaBench 7%, 6,539 samples8x
Quadro K1100MNvidiaBench 5%, 5,195 samples6x
SSD
MX500 1TBCrucial  $66Bench 106%, 202,785 samples7x
850 Pro 512GBSamsung  $210Bench 102%, 68,849 samples6x
MZ7TE256HMHP-000L7 256GBSamsungBench 70%, 4,594 samples5x
RAM
M471B5173QH0-YK0 4x4GBSamsungBench 53%, 1,523 samples5x
M471B5173QH0-YK0 2x4GBSamsungBench 48%, 30,873 samples4x
M471B1G73EB0-YK0 2x8GBSamsungBench 52%, 10,651 samples3x
EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $275

Popular SD 63GB systems:

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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.

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Hard Drive Rankings (Price vs Performance) April 2024 HDD Rankings

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. 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 HDDs. [HDrivePro]

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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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See how consistently different HDDs 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?
What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
How big is 16GB?
What does MBps mean?
Hard Drives
What is the Hard Drive value for money rating?
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia 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) $30Corsair 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
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