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Seagate

Expansion 320GB

▲ 500 ▼

Release date ≈ Q2 2015.

Average Bench: 29.4% (753rd of 1015)

Based on 297 user benchmarks.  Model: Seagate Expansion
Poor: 12%Average: 29.4% Great: 50%

Popular builds with this HDD

Very poor average bench

The Seagate Expansion 320GB averaged 70.6% 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 Mixed IO Speed 0.52MB/s
Avg. 4K Random Write Speed 1.16MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Seagate Expansion 320GB is 37.6%. This is a relatively wide range which indicates that the Seagate Expansion 320GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 33.1MB/s
Avg. Sequential Write Speed 47.6MB/s
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Average Bench

(Based on 297 samples)
Rank 75329.4%
Min Avg Max
18.4 Read 52.4 95.8
12.5 Write 47.6 90.1
14.4 Mixed 33.1 58.9
16.6 SusWrite 50.5 87.8
33.8% 45.9 MB/s
Min Avg Max
0.24 4K Read 0.44 0.6
0.35 4K Write 1.16 1.82
0.1 4K Mixed 0.52 0.8
97.4% 0.71 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
192GB free
Firmware: 0707
SusWrite @10s intervals: 78 85 86 85 86 87 MB/s
47.1% Average
Read 80
Write 53
Mixed 46.5
SusWrite 84.2
48% 65.9 MB/s
4K Read 0.4
4K Write 0.9
4K Mixed 0.5
89% 0.6 MB/s
298GB free
Firmware: 0707
SusWrite @10s intervals: 80 80 80 80 76 80 MB/s
45% Average
Read 77.5
Write 78.2
Mixed 50.4
SusWrite 79.2
52% 71.3 MB/s
4K Read 0.4
4K Write 1.6
4K Mixed 0.6
113% 0.87 MB/s
221GB free
Firmware: 0707
SusWrite @10s intervals: 76 79 78 79 78 78 MB/s
44.5% Average
Read 76.8
Write 80.2
Mixed 55.7
SusWrite 77.9
54% 72.7 MB/s
4K Read 0.6
4K Write 2.1
4K Mixed 0.8
153% 1.17 MB/s
287GB free
Firmware: 0710
SusWrite @10s intervals: 60 61 62 61 61 61 MB/s
35.6% Below average
Read 62.8
Write 61
Mixed 40.6
SusWrite 61
42% 56.3 MB/s
4K Read 0.5
4K Write 1.8
4K Mixed 0.7
132% 1 MB/s
70GB free
Firmware: 060E
SusWrite @10s intervals: 36 35 37 37 38 39 MB/s
28.7% Poor
Read 62.7
Write 20.7
Mixed 28.5
SusWrite 37.2
28% 37.3 MB/s
4K Read 0.9
4K Write 0.8
4K Mixed 0.7
130% 0.8 MB/s
222GB free
Firmware: 9300
SusWrite @10s intervals: 35 36 37 37 36 37 MB/s
26.5% Poor
Read 56.2
Write 20.9
Mixed 19.7
SusWrite 36.4
24% 33.3 MB/s
4K Read 0.4
4K Write 0
4K Mixed 0.2
39% 0.2 MB/s
297 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,339,313 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 Expansion 320GB Builds (Compare 5,563 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 83%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 81%
Aircraft carrier

Motherboard: Asus PRIME X470-PRO - $139

CPU
Ryzen 7 2700XAMD  $210Bench 76%, 159,077 samples1,950x
Ryzen 5 2600XAMD  $120Bench 74%, 142,983 samples436x
Ryzen 5 2600AMD  $155Bench 73%, 179,588 samples403x
GPU
RTX 2070Nvidia  $200Bench 104%, 478,117 samples285x
RTX 2070S (Super)Nvidia  $210Bench 115%, 663,603 samples284x
RTX 2060Nvidia  $324Bench 90%, 645,160 samples247x
SSD
970 Evo NVMe PCIe M.2 500GBSamsung  $43Bench 273%, 381,216 samples285x
970 Evo Plus NVMe PCIe M.2 500GBSamsung  $43Bench 276%, 367,854 samples228x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $67Bench 310%, 455,997 samples214x
RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair  $43Bench 82%, 606,405 samples278x
Trident Z RGB DDR4 3200 C16 2x8GBG.SKILL  $55Bench 84%, 215,644 samples231x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair  $40Bench 85%, 653,654 samples222x
EDIT WITH CUSTOM PC BUILDER Value: 107% - Outstanding Total price: $635

Popular Expansion 320GB compatible motherboards:

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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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  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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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.

 Comments

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Speed Comparisons

vs Seagate Barracuda 1TB (2016)
vs WD Blue 1TB (2012)
vs Seagate Barracuda 2TB (2016)
vs Seagate Barracuda 3TB (2016)
vs Seagate Barracuda 7200.14 1TB
vs WD Black 1TB (2013)
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1015 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

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?
What is effective Hard Drive speed?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia 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
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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