SKU#: 0F38784-20PK
Availability: Sold Out
Condition: New
Category: Storage & Backup
Sub Category: Internal Hard Drives
Weight: 1.5212 lb
Standard ground shipping delivery: 5–8 business days.
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Western Digital 0F38784-20PK is a 20 TB SATA enterprise 3.5-inch hard drive for servers and workstations. It spins at 7200 RPM and has a 512 MB buffer. The Ultrastar DC HC560, with the first implementation of OptiNAND technology's capacity-enabling features, delivers an unbeaten 20TB capacity in a nine-disk platform (2.2TB/platter) with CMR recording format.
| Component for | Server/workstation |
|---|---|
| HDD sustained transfer rate | 257 MiB/s |
| Workload rate limit | 550 TB/year |
| Average latency | 4.16 ms |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 20 TB |
| Type | HDD |
| Interface | Serial ATA |
| Storage drive buffer size | 512 MB |
| 24/7 operation | Yes |
| Operating temperature (T-T) | 5 - 60 deg C |
| Storage temperature (T-T) | -40 - 70 deg C |
| Operating vibration | 0.7 G |
| Operating shock | 50 G |
| Non-operating vibration | 1.04 G |
| Non-operating shock | 250 G |
| Width | 4" (101.6 mm) |
| Weight | 24.3 oz (690 g) |
| Height | 1.03" (26.1 mm) |
| Depth | 5.79" (147 mm) |
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