Western Digital
Western Digital Ultrastar DC HC310 6TB 7.2K SAS 12G LFF 512e Hard Drive
HUS726T6TAL5204
Price on request
Conditions: New · Refurbished · Used
Western Digital
Western Digital Ultrastar DC HC550 14TB 7.2K SAS 12Gb/s 3.5in 512e SE HDD
MPNWUH721814AL5204
Also known as 0F38528
The Western Digital Ultrastar DC HC550 14TB (WUH721814AL5204) is a helium-filled 3.5in 7200 RPM SAS 12Gb/s data center hard drive with 512e sectors and an SE security model.
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Western Digital Ultrastar DC HC550 14TB 7.2K SAS 12Gb/s 3.5in 512e SE HDD
WUH721814AL5204 · Refurbished · 1 year warranty
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Overview
The Ultrastar DC HC550 WUH721814AL5204 is a 14TB enterprise drive for servers and storage arrays with 3.5in LFF bays and a SAS 12Gb/s backplane. It is helium-filled, records with CMR and spins at 7200 RPM. A 512MB cache backs a maximum transfer rate of 262 MB/s, and sectors use the 512e format.
This is the SE version: Base security with Sanitize Overwrite and no encryption. The power disable pin is supported, so check how your chassis handles that pin before installing. Rated workload is 550 TB per year, MTBF is 2,500,000 hours and the annualized failure rate is 0.35%. The drive is rated for 600,000 load/unload cycles.
Power draw is 8.8 W in operation and 5.8 W at idle. Operating temperature runs from 5 to 60°C and the drive weighs 0.69 kg.
Alternative part number 0F38528 refers to this same HC550. It is available New or Refurbished, with 1 year or 3 years of warranty on either.
Specifications
| Manufacturer part number | WUH721814AL5204 |
|---|---|
| Brand | Western Digital |
| Helium | Yes |
| Cache | 512 MB |
| Interface | SAS |
| Weight | 0.69 kg |
| Drive type | HDD |
| Mtbf hours | 2,500,000 |
| Afr percent | 0.35 |
| Form factor | 3.5in LFF |
| Power idle w | 5.8 |
| Product line | Ultrastar DC HC550 |
| Data security | Base (SE), Sanitize Overwrite, no encryption |
| Sector format | 512e |
| Capacity | 14TB |
| Warranty years | 5 |
| Operating temp c | 5 to 60 |
| Power disable pin | Supported |
| Power operating w | 8.8 |
| Load unload cycles | 600,000 |
| Interface speed | 12 Gb/s |
| Recording technology | CMR |
| Rotational speed | 7,200 rpm |
| Workload tb per year | 550 |
| Max transfer rate mbps | 262 |
Specifications from the manufacturer's datasheet ↗
Alternative part numbers
Other numbers for WUH721814AL5204, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.
| Part number | Type | Brand | Note |
|---|---|---|---|
| 0F38528 | Alternative | Same brand | Western Digital part number for the 14TB SAS SE modelQuote this part number |
FAQ
- Is the WUH721814AL5204 an encrypting drive?
- No. It is the SE model: Base security with Sanitize Overwrite and no encryption.
- What interface and form factor does the Ultrastar DC HC550 14TB use?
- SAS at 12Gb/s in a 3.5in LFF form factor.
- Does this drive support the power disable pin?
- Yes. Power disable pin support is listed as supported.
- What is part number 0F38528?
- An alternative part number for the Ultrastar DC HC550 14TB WUH721814AL5204.
- What sector format does it use?
- 512e.
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