WD

WD2503ABYZ-011FA0 251GB

WD2503ABYZ-011FA0 251GB
BENCHMARKS (204)
MKT (0%)
BUILDS
(0)

Effective Speed -46%Effective Speed -46%Average Score -20%Read -39%, Write -35%, 4K Read -25%, 4K Write 15%, Mixed 7%, 4K Mixed -4%, SusWrite -57%Peak Score -15%Read -37%, Write -46%, 4K Read -22%, 4K Write 23%, Mixed 23%, 4K Mixed 8%, SusWrite -51%Value & Sentiment User Rating -19%, Market Share -∞%Nice To Haves +13% Age 13%

Barracuda 7200.14 1TB

Average Bench: 60.6% (185^th of 1015)

Based on 204 user benchmarks. Models: WDC WD2503ABYZ-011FA0, WDC WD25 03ABYZ-011FA0, WDC WD2503ABYZ-0, WDC WD25 03ABYZ-011FA, WDC WD2503ABYZ-011FA

Poor: 30%Average: 60.6% Great: 79%

Popular builds with this HDD

Above average average bench

The WD WD2503ABYZ-011FA0 251GB averaged 39.4% 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 0.83MB/s

Avg. 4K Random Write Speed 2.47MB/s

See where your HDD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the WD WD2503ABYZ-011FA0 251GB is 48.8%. This is a relatively wide range which indicates that the WD WD2503ABYZ-011FA0 251GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 96.7MB/s

Avg. Sequential Mixed IO Speed 88MB/s

Average Bench

(Based on 204 samples)

Rank 18560.6%

Min	Avg	Max
28.7	Read 112	146
60.8	Write 107	129
32.4	Mixed 88	121
47.3	SusWrite 96.7	130
74.7% 101 MB/s

Min	Avg	Max
0.2	4K Read 1.04	1.4
0.8	4K Write 2.47	3.1
0.24	4K Mixed 0.83	1.1
181% 1.45 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest HDD (mainstream) averages a speed of 100%

USA-User, 2 months ago.

233GB free

Firmware: 01.01S03

SusWrite @10s intervals: 129 129 129 129 128 127 MB/s

77.9% Very good

Write 122

Mixed 117

SusWrite 128

95% 128 MB/s

4K Read 0.9

4K Write 2.8

4K Mixed 1.1

212% 1.6 MB/s

FRA-User, 4 months ago.

211GB free

Firmware: 01.01S03

SusWrite @10s intervals: 129 130 130 130 130 130 MB/s

77.5% Very good

Write 127

Mixed 121

SusWrite 130

96% 129 MB/s

4K Read 1

4K Write 3

4K Mixed 1

208% 1.67 MB/s

BGR-User, 4 months ago.

124GB free

Firmware: 01.01S03

SusWrite @10s intervals: 112 113 112 108 108 108 MB/s

75.5% Very good

Write 113

Mixed 114

SusWrite 110

91% 123 MB/s

4K Read 1

4K Write 2.8

4K Mixed 0.9

194% 1.57 MB/s

CAN-User, 2 months ago.

93GB free

Firmware: 01.01S03

SusWrite @10s intervals: 96 96 96 96 96 97 MB/s

67.9% Good

Write 125

Mixed 99

SusWrite 96.2

85% 115 MB/s

4K Read 1.4

4K Write 3.1

4K Mixed 1

227% 1.83 MB/s

CAN-User, 4 months ago.

11GB free (System drive)

Firmware: 01.01S03

SusWrite @10s intervals: 49 55 59 54 82 73 MB/s

50.8% Above average

Write 114

Mixed 84.5

SusWrite 62.1

69% 93.6 MB/s

4K Read 1.3

4K Write 3

4K Mixed 1

221% 1.77 MB/s

CAN-User, 22 days ago.

210GB free

Firmware: 01.01S03

SusWrite @10s intervals: 79 81 81 82 80 80 MB/s

49.2% Average

Write 91.3

Mixed 93.7

SusWrite 80.7

66% 89 MB/s

4K Read 1

4K Write 2.9

4K Mixed 0.8

184% 1.57 MB/s

ISR-User, 2 months ago.

101GB free (System drive)

Firmware: 01.01S03

SusWrite @10s intervals: 50 67 74 82 94 92 MB/s

34.3% Below average

Write 55.3

Mixed 15.9

SusWrite 76.4

34% 47.7 MB/s

4K Read 0.4

4K Write 0.9

4K Mixed 0.1

44% 0.47 MB/s

ISR-User, 2 months ago.

90GB free (System drive)

Firmware: 01.01S03

SusWrite @10s intervals: 16 27 36 41 38 38 MB/s

28.9% Poor

Write 104

Mixed 96.8

SusWrite 32.5

57% 75.4 MB/s

4K Read 0.7

4K Write 1.4

4K Mixed 0.5

111% 0.87 MB/s

204 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,321,435 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 WD2503ABYZ-011FA0 251GB Builds (Compare 11,584 builds) See popular component choices, score breakdowns and rankings

Gaming 8%

Tree trunk

Desktop 60%

Gunboat

Workstation 7%

Tree trunk

Motherboard: Dell OptiPlex 7010

CPU
Core i5-3470Intel $59Bench 63%, 223,595 samples	3,915x
Core i7-3770Intel $297Bench 69%, 278,207 samples	3,538x
Core i5-3570IntelBench 65%, 104,858 samples	1,609x

GPU
HD 2500 (Desktop 1.05 GHz)IntelBench 1%, 146,665 samples	2,188x
GT 1030NvidiaBench 14%, 185,384 samples	984x
GTX 1050-TiNvidia $59Bench 29%, 946,701 samples	933x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	466x
A400 480GBKingston $38Bench 74%, 237,487 samples	184x
860 Evo 500GBSamsung $80Bench 105%, 762,998 samples	178x

RAM
2x8GBUnknownBench 64%, 236,291 samples	226x
HMT351U6CFR8C-PB 2x4GBHynixBench 53%, 17,809 samples	158x
8JTF51264AZ-1G6E1 4x4GBMicronBench 56%, 6,584 samples	152x

EDIT WITH CUSTOM PC BUILDER

Value: 72% - Very good

Total price: $87

Popular WD2503ABYZ-011FA0 251GB compatible motherboards:

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

- Download and run UserBenchmark
- 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
- SkillBench (space shooter) tests user input accuracy
- Reports are generated and presented on userbenchmark.com
- Identify the strongest components in your PC
- See speed test results from other users
- Compare your components to the current market leaders
- Explore your best upgrade options with a virtual PC build
- Compare your in-game FPS to other users with your hardware

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]

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.

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

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ALL FAQs »

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $15	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

WD

WD2503ABYZ-011FA0 251GB

Average Bench: 60.6% (185^th of 1015)

Popular builds with this HDD

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Dell OptiPlex 7010

Popular WD2503ABYZ-011FA0 251GB compatible motherboards:

UserBenchmark of the month

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WD

WD2503ABYZ-011FA0 251GB

Average Bench: 60.6% (185th of 1015)

Popular builds with this HDD

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Dell OptiPlex 7010

Popular WD2503ABYZ-011FA0 251GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

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Speed Comparisons

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Best User Rated

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Average Bench: 60.6% (185^th of 1015)