| Brand | Western Digital |
|---|---|
| Products Status | New |
| Application | Server |
| Interface | SATA |
| Capacity | 18TB |
| Form Factor | 3.5" |
| Cache | 256MB |
| RPM | 7200 RPM |
| Series | Ultrastar DC HC550 |
| Height (maximum) | 26.11mm |
| Length (maximum) | 147.06mm |
| Width (maximum) | 101.85mm |
| Average Latency | 4.16ms |
| NAND Flash Memory Type | Hard Drive |
WD Ultrastar DC HC550 18TB Enterprise HDD – SAS 12Gb/s, 7200RPM, 512MB Cache | Helium-Sealed, CMR, 2M MTBF for Server & Data Center
The WD Ultrastar DC HC550 18TB Enterprise HDD is a high-capacity, helium-sealed hard drive designed for data-intensive enterprise environments. Featuring a 12Gb/s SAS interface, 7200 RPM speed, and a 512MB cache, it delivers fast, reliable performance for servers and data centers. Built with Conventional Magnetic Recording (CMR) for consistent write performance, it offers a robust 2 million hour MTBF for exceptional durability. Its helium-sealed design reduces turbulence and power consumption, enabling higher storage density and energy efficiency. Ideal for hyperscale and cloud storage, the HC550 combines massive capacity with enterprise-grade reliability.
| Brand： | Western Digital |
|---|---|
| Products Status： | New |
| Application： | Server |
| Interface： | SATA |
| Capacity： | 18TB |
$Quote20 pcs(MOQ)
Bulk Order Discounts Available
⚠️ Wholesale & B2B Inquiries Only! We partner exclusively with established businesses for bulk procurement, no individual, personal, or retail orders.
Submit Inquiry
Wholesale & B2B Inquiries Only
