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Samsung

HD321KJ 320GB

▲ 501 ▼

Release date ≤ Q4 2013.

Average Bench: 33.2% (645th of 1015)

Based on 12,070 user benchmarks.  Model: SAMSUNG HD321KJ
Poor: 21%Average: 33.2% Great: 43%

Popular builds with this HDD

Poor average bench

The Samsung HD321KJ 320GB averaged 66.8% 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 0.69MB/s
Avg. 4K Random Read Speed 0.61MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Samsung HD321KJ 320GB is 22.3%. This is a relatively narrow range which indicates that the Samsung HD321KJ 320GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 41.7MB/s
Avg. Sequential Read Speed 54.5MB/s
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Average Bench

(Based on 12,070 samples)
Rank 64533.2%
Min Avg Max
24.7 Read 54.5 74.1
24.7 Write 61.4 85.1
21.7 Mixed 41.7 52.1
31 SusWrite 60.8 79.5
40.2% 54.6 MB/s
Min Avg Max
0.31 4K Read 0.61 0.7
0.8 4K Write 1.21 1.6
0.4 4K Mixed 0.69 0.9
124% 0.84 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
297GB free
Firmware: CP100-12
SusWrite @10s intervals: 80 76 76 76 76 75 MB/s
44.4% Average
Read 77.9
Write 79.2
Mixed 49.1
SusWrite 76.5
52% 70.7 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.7
137% 1 MB/s
298GB free
Firmware: CP100-11
SusWrite @10s intervals: 53 55 52 52 58 70 MB/s
36.8% Below average
Read 71.2
Write 86.5
Mixed 44.3
SusWrite 56.7
48% 64.7 MB/s
4K Read 0.6
4K Write 1.7
4K Mixed 0.8
145% 1.03 MB/s
256GB free
Firmware: CP100-12
SusWrite @10s intervals: 67 66 67 66 69 67 MB/s
36.6% Below average
Read 59.9
Write 71.3
Mixed 50.6
SusWrite 67.3
46% 62.3 MB/s
4K Read 0.6
4K Write 1.3
4K Mixed 0.7
127% 0.87 MB/s
206GB free
Firmware: CP100-11
SusWrite @10s intervals: 68 68 67 68 68 67 MB/s
36% Below average
Read 57.8
Write 75.3
Mixed 48.8
SusWrite 67.5
46% 62.4 MB/s
4K Read 0.7
4K Write 1.2
4K Mixed 0.7
129% 0.87 MB/s
62GB free
Firmware: CP100-11
SusWrite @10s intervals: 57 56 58 56 57 56 MB/s
34.1% Below average
Read 62.1
Write 75.9
Mixed 48.2
SusWrite 56.6
45% 60.7 MB/s
4K Read 0.6
4K Write 1.3
4K Mixed 0.7
127% 0.87 MB/s
165GB free (System drive)
Firmware: CP100-10
SusWrite @10s intervals: 27 53 42 47 49 51 MB/s
32% Below average
Read 66.6
Write 80.3
Mixed 48.2
SusWrite 44.7
44% 59.9 MB/s
4K Read 0.6
4K Write 1
4K Mixed 0.9
144% 0.83 MB/s
200GB free
Firmware: CP100-10
SusWrite @10s intervals: 63 62 63 63 63 63 MB/s
27.5% Poor
Read 32.8
Write 47.7
Mixed 31
SusWrite 62.9
32% 43.6 MB/s
4K Read 0.6
4K Write 1.1
4K Mixed 0.7
123% 0.8 MB/s
17GB free
Firmware: CP100-10
SusWrite @10s intervals: 45 46 46 46 47 46 MB/s
22.1% Poor
Read 30.8
Write 49.7
Mixed 31.5
SusWrite 46
29% 39.5 MB/s
4K Read 0.6
4K Write 1.1
4K Mixed 0.6
112% 0.77 MB/s
12,070 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,324,804 HDDs tested

 Prices

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AmazonUS $426 years
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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 HD321KJ 320GB Builds (Compare 24,249 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 2%
Tree trunk

Disqualified System: bin bin

CPU
Core i7-3770Intel  $297Bench 69%, 278,207 samples2,022x
Core i7-2600Intel  $194Bench 67%, 185,630 samples1,566x
Core i5-3470Intel  $59Bench 63%, 223,595 samples932x
GPU
HD 2000 (Desktop 1.1 GHz)IntelBench 1%, 150,891 samples1,322x
SVGA 3DVmwareBench 20%, 11,474 samples1,139x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples1,040x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples821x
Virtual NVMe Disk 64GBVmwareBench 62%, 2,103 samples455x
A400 480GBKingston  $38Bench 74%, 237,487 samples424x
RAM
2x2GBUnknownBench 20%, 446,702 samples516x
4x2GBUnknownBench 25%, 183,252 samples376x
1x8GBUnknownBench 38%, 168,538 samples297x
EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $325

Popular HD321KJ 320GB systems:

How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute

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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How it works

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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
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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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 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?
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What is sequential read speed?
What is incompressible data?
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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?
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ALL FAQs »

 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
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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