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Western Digital 4TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD40EFAX

$112.85 USD
$112.85 USD
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1 year Warranty

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About the Product

Western Digital 4TB WD Red NAS Hard Drive (WD40EFAX) is engineered for NAS systems with up to 8 bays, delivering reliable 24/7 performance for personal and home office storage solutions. Featuring a 5400 RPM speed, 256MB cache, and SATA 6Gb/s interface, it ensures smooth data transfers and optimized RAID compatibility. NASware firmware enhances system reliability and reduces downtime, while its 180TB/year workload rating makes it ideal for file sharing, backups, and multimedia storage. Built for energy efficiency and durability, this drive is perfect for home and small business NAS setups.

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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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