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Western Digital WD40EFRX WD Red NAS Hard Drive - Hard drive - 4 TB - internal - 3.5 inch - SATA 6Gb/s - buffer: 64 MB - for WD My Cloud EX2, EX4

$142.99 USD
$142.99 USD
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In stock (200 units), ready to be shipped
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About the Product

WD Red 4TB NAS Hard Drive (WD40EFRX) is engineered for NAS systems and desktop PCs, delivering reliable performance for data storage, backups, and file sharing. Featuring a SATA 6Gb/s interface, 64MB cache, and RAID compatibility, it ensures seamless integration with WD My Cloud EX2, EX4, and other NAS enclosures.

Optimized with NASware firmware, this 4TB NAS HDD enhances system compatibility, reliability, and power efficiency. Designed for always-on operation, it supports continuous data access and secure backups. Whether you're looking for the best HDD for backup storage, an internal HDD for sale, or a cheap hard drive for storage, the WD Red 4TB offers exceptional durability for home and business storage solutions.

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5 | 5 Reviews

The HDD I bought from HDD Center works flawlessly! Fast delivery & excellent quality!

James R.

IT Specialist

5 | 5 Reviews

Reliable and high-capacity storage at a great price. Perfect for my backup needs!

Sarah M.

Graphic Designer

5 | 5 Reviews

Bought a 4TB HDD for my gaming setup, and it runs smoothly. Highly recommended!

Daniel T.

Gamer & Streamer

5 | 5 Reviews

HDD Center never disappoints! Great performance, zero issues, and fast shipping.

Emma L.

System Administrator

5 | 5 Reviews

Best place to buy HDDs! My NAS storage upgrade was seamless and hassle-free.

Michael W.

Small Business Owner

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