Western Digital WD Blue SA510 4TB 2.5" SATA

MPN WDS400T3B0A UPC 718037899961

Capacity: 4TB
Interface: SATA
Form factor: 2.5"
Read / write: 560 / 520 MB/s
Endurance: 600 TBW
NAND: TLC

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$599.99

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In stock at 1 stores nationwide.

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In store at 1 of 5 See stores $599.99

In stock The Best Deals For You · 16 min ago · 2:30 PM $749.99

Out of stock SanDisk Store · 1 hr ago · 1:34 PM —

In-store stock · 1 store

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Store	Price	Stock	Open box
CCSunnyvale CA	$600	1	—
CCEast Bay CA	$600	Sold out	—
CCSan Francisco CA	$600	Sold out	—
CCSan Mateo CA	$600	Sold out	—
CCSanta Clara CA	$600	Sold out	—

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Specifications

Drive

Capacity: 4TB
Form factor: 2.5"
Interface: SATA
NAND: TLC
DRAM cache: Yes

Performance

Sequential read: 560 MB/s
Sequential write: 520 MB/s
Random read: 87,000 IOPS
Random write: 83,000 IOPS

Endurance

Rated writes: 600 TB
Warranty: 5 years

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Full spec sheet from Newegg

Model/Brand: Western Digital
Model/Model: WDS400T3B0A
Model/Series: SA510 SATA
Details/Cache: DRAM
Model/Used For: Consumer
Details/Capacity: 4TB
Details/Protocol: SATA
Performance/MTTF: Up to 1.75M hours
Details/Interface: SATA III
Features/Features: Upgrade Your Creativity Featuring read speeds up to 560MB/s (500GB and 1TB models), this fast SATA SSD delivers a performance boost that keeps up with your workloads so you can stay creative and be more productive. Give Your PC a Makeove Why buy an expensive new desktop? With capacities of up to 1TB, high endurance, plus low power draw for more laptop life between charges and reduced vibrations compared to HDDs, the WD Blue SA510 SATA SSD is the perfect drive for a powerful PC upgrade. Help Protect Your Content Clone your computer's entire hard drive to your WD Blue SA510 drive with the included Acronis True Image for Western Digital software. This easy, efficient software also helps provide AI-based protection against ransomware and defend you from many attacks. Create with More Control Stress less and keep your projects on point as the downloadable Western Digital SSD Dashboard helps you monitor your drive's health, temperature, available space, firmware version, and more. Plug It into Your Current PC The WD Blue SA510 SATA SSD comes in 2.5 and M.2 form factors for increased compatibility, fitting into many PC slots including those of many older machines.
Details/Form Factor: 2.5"
Details/Memory Components: 3D NAND TLC
Dimensions & Weight/Depth: 100.20mm
Dimensions & Weight/Width: 69.85mm
Dimensions & Weight/Height: 7.00mm
Dimensions & Weight/Weight: 34.60g
Performance/4KB Random Read: Up to 90,000 IOPS
Performance/4KB Random Write: Up to 82,000 IOPS
Performance/Max Sequential Read: Up to 560 MBps
Performance/Max Sequential Write: Up to 520 MBps
Environmental/Storage Temperature: -55°C ~ +85°C
Environmental/Max Shock Resistance: 1,500G @ 0.5 msec half sine
Environmental/Operating Temperature: 0°C ~ +70°C
Performance/Terabytes Written (TBW): 400TB
Environmental/Max Vibration Resistance: Operating Vibration: 5.0 gRMS, 10-2000 Hz Non-operating Vibration: 4.9 gRMS, 7-800 Hz
Environmental/Power Consumption (Idle): Slumber (mW): 36 DEVSLP (mW): 12
Environmental/Power Consumption (Active): Average Active Power (mW): 60 Max Read Operating (mW): 1,800 Max Write Operating6 (mW): 2,000
Additional Information/First Listed on Newegg: September 28, 2026