HGST Ultrastar DC HC550 18TB 7200 RPM SATA 6Gb/s 512MB Cache 3.5-Inch Enterprise Hard Drive

Name: HGST Ultrastar DC HC550 18TB 7200 RPM SATA 6Gb/s 512MB Cache 3.5-Inch Enterprise Hard Drive
Brand: HGST (Western Digital)
SKU: WUH721818ALE6L4
Price: 527.95 USD
Availability: OutOfStock
Rating: 4.5 (29 reviews)

$527.95

Out of Stock

Specifications

SKU: WUH721818ALE6L4
Brand: HGST (Western Digital)
Warranty: 5-Year Limited Warranty
Dimensions: 147mm x 101.6mm x 26.1mm
Weight: 0.69 kg

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Key Features

Designed for maximum TCO efficiency, the DC HC550 combines high capacity with low power consumption. It features advanced vibration safeguards (RVS) and a 5-year warranty, making it the gold standard for enterprise storage performance and longevity.

Verified Buyer Reviews

★★★★★ Emily H. - Network Architect

Thermal performance is excellent even under sustained load.

★★★★★ James K. - Infrastructure Lead

The SAS/SATA performance is consistent under heavy IO workloads.

★★★★★ Sandra T. - MSP Owner

Packaging was very secure. Electrostatic safe and well-padded.

Resources

Datasheet (PDF)

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