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Western Digital Ultrastar DC HC550 18TB SAS 12 Gb/s 512e/4Kn 3.5" SE Enterprise HDD WUH721818AL5204 0F38353
REFURBISHED Product Type
- Brand: Western Digital
- Designation: Servers
- Form Factor: 3.5"
- Cache: 512MB
- Drive Bays Supported: Unlimited
- Load/Unload cycles: 600,000
- Interface: SAS 12 Gb/s
- Recording Technology: CMR
- Mean Time Between Failures (MTBF): 2,500,000
- Warranty: 2 Years Seller Warranty
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Overview
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WD Ultrastar DC HC550 18TB SAS 3.5" Enterprise HDD WUH721818AL5204
- Type: Hard Disk Drive
- Western Digital WUH721818AL5204
- Form Factor: 3.5"
Key Features
- HelioSeal Technology
- 512MB Cache
- Rated for 2,5000,000 MTBF (Mean Time Between Failures)
Raising the Capacity Bar with New Technologies
Ultrastar DC HC550 integrates a suite of technologies on a 9-disk platform to create a new
class of HDDs. 18TB capacity is achieved by combining technologies that improve areal
density working together with technologies that improve performance and reduce power
consumption.
Trusted Reliability and Quality for Data at Scale
With its massive capacity and 2.5M MTBF (projected) reliability rating, the Ultrastar DC
HC550 is ideal for object storage implementations. Object storage systems with erasure
coding provide better data durability compared to RAID systems, given their tolerance for
simultaneous error conditions.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Server Part Deals Return Policy
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