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WD WUH721818AL5204 18TB SAS 12Gb/s 7.2K RPM 512M 0F38353 512e/4Kn SE HDD
REFURBISHED Product Type
- Storage Capacity : 18 Tb
- Enclosure : Internal
- Interface : Sas-12gbps
- Drive Dimensions : 3.5 Inch
- Mtbf : 2.5 Million Hours
- Sustained Transfer Rate : 269MB/s
- Average Latency : 4.16 Ms
- Buffer : 512 MB
- Rotational Speed : 7200 Rpm
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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.
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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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