Western Digital
Western Digital Ultrastar DC HC310 6TB 7.2K SAS 12G LFF 512e Hard Drive
HUS726T6TAL5204
Price on request
Conditions: New · Refurbished · Used
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Western Digital
WUH721818ALE6L4
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Western Digital
Western Digital Ultrastar DC HC550 18TB SATA 6G Hard Drive
MPNWUH721818ALE6L4
Also known as 0F38459
The Western Digital Ultrastar DC HC550 18TB SATA 6G Hard Drive, WUH721818ALE6L4, is an 18TB 3.5in SATA drive at 7200 rpm, also listed as 0F38459.
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Western Digital Ultrastar DC HC550 18TB SATA 6G Hard Drive
WUH721818ALE6L4 · Refurbished · 1 year warranty
Quantity (units)
Overview
The WUH721818ALE6L4 is an 18TB SATA drive from the Ultrastar DC HC550 line, and 0F38459 is recorded as its alternative part number. The Western Digital Ultrastar DC HC550 18TB SATA 6G Hard Drive spins at 7200 rpm over a 6G SATA interface, with 512e sectors, in a 3.5in LFF form factor. Its 512e sector format and 3.5in LFF size are worth confirming against your bays and controller.
It is the standard version, without an SED tag. Capacity per bay is the point: backup repositories, archives and large file stores. New, refurbished and used offers are available. New and refurbished drives carry a warranty of 1 year or 3 years. Used drives carry 90 days. Give either number from your records with the count, and we will line it up.
Specifications
| Manufacturer part number | WUH721818ALE6L4 |
|---|---|
| Brand | Western Digital |
| Cache | 512 MB |
| Weight g | 690 |
| Height mm | 26.1 |
| Interface | SATA |
| Drive type | HDD |
| Encryption | Secure Erase (overwrite only) |
| Mtbf hours | 2,500,000 |
| Afr percent | 0.35 |
| Form factor | 3.5in LFF |
| Idle power w | 5.6 |
| Product line | Ultrastar DC HC550 |
| Helium sealed | Yes |
| Sector format | 512e |
| Capacity | 18TB |
| Latency avg ms | 4.16 |
| Warranty years | 5 |
| Operating power w | 6.5 |
| Interface speed | 6 Gb/s |
| Recording technology | CMR |
| Rotational speed | 7,200 rpm |
| Workload tb per year | 550 |
| Max transfer rate mbs | 269 |
| Unrecoverable read error rate | 1 in 10^15 bits read |
Specifications from the manufacturer's datasheet ↗
Alternative part numbers
Other numbers for WUH721818ALE6L4, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.
| Part number | Type | Brand | Note |
|---|---|---|---|
| 0F38459 | Alternative | Same brand | Western Digital part number (SKU) for this model, from the part number selector tableQuote this part number |
FAQ
- What alternative part number does the WUH721818ALE6L4 have?
- 0F38459.
- What capacity and interface?
- 18TB over 6G SATA.
- Which conditions are offered?
- New, refurbished and used.
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