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 WD Gold 12TB 7200 RPM SATA 6Gb/s 3.5in Datacenter HDD
MPNWD121KRYZ
The Western Digital WD Gold WD121KRYZ is a 12TB, 7200 rpm SATA 6Gb/s datacenter hard drive with CMR recording and 512e sectors in a 3.5in LFF case.
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Western Digital WD Gold 12TB 7200 RPM SATA 6Gb/s 3.5in Datacenter HDD
WD121KRYZ · Refurbished · 1 year warranty
Quantity (units)
Overview
WD Gold is Western Digital's datacenter SATA line, and the WD121KRYZ is its 12TB model. It records with CMR, spins at 7200 rpm and uses 512e sectors over SATA 6Gb/s. The 256MB cache supports a maximum transfer rate of 255 MB/s.
The drive is rated for 550 TB per year of workload, with an MTBF of 2,500,000 hours and an AFR of 0.35%. Power draw is 6.9 W operating and 5 W idle. Each unit weighs 0.75 kg.
It suits rack servers, storage arrays and business NAS systems with 3.5in SATA bays, especially where CMR recording is required for RAID rebuilds and steady write workloads.
We supply the WD121KRYZ New or Refurbished, each with 1 year or 3 years of warranty. Tell us the quantity and we will reply with pricing and lead time.
Specifications
| Manufacturer part number | WD121KRYZ |
|---|---|
| Brand | Western Digital |
| Cache | 256 MB |
| Interface | SATA |
| Weight | 0.75 kg |
| Drive type | HDD |
| Mtbf hours | 2,500,000 |
| Afr percent | 0.35 |
| Form factor | 3.5in LFF |
| Power idle w | 5 |
| Product line | WD Gold |
| Sector format | 512e |
| Capacity | 12TB |
| Warranty years | 5 |
| Power operating w | 6.9 |
| Interface speed | 6 Gb/s |
| Recording technology | CMR |
| Rotational speed | 7,200 rpm |
| Workload tb per year | 550 |
| Max transfer rate mbps | 255 |
Specifications from the manufacturer's datasheet ↗
FAQ
- Is the WD121KRYZ a CMR drive?
- Yes. It uses CMR recording.
- What is the workload rating of this 12TB drive?
- 550 TB per year.
- What is the maximum transfer rate?
- 255 MB/s.
- Which conditions are available for the WD121KRYZ?
- New and Refurbished, each with 1 year or 3 years of warranty.
Can't find the exact part?
Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.