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WUH722020BL5201 WUH722020BL5204 (Western Digital)
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| Interface | SAS |
|---|---|
| Capacity Tb | 20 |
| Rotational Speed Rpm | 7200 |
| Cache Mb | 512 |
| Sequential Read Mb S | 1200 |
| Media Type | hdd |
| Acoustics Idle Operating Bels Typical | |
| Annualized Failure Rate Pct | |
| Availability Hrs Day X Days Wk | |
| Dimensions Height Mm | |
| Load Unload Cycles At 40 C | |
| Product Name | |
| Shock Half Sine Wave 2ms G Non Operating |
| Shock Half Sine Wave 2ms G Operating |
|---|
| Supply Voltage |
|---|
| Weight G |
|---|
| Workloads |
|---|
| Operating temp max (°C) | 5° to 60°C |
|---|
| SKU | WUH722020BL5201 WUH722020BL5204 |
|---|
| Warranty (years) | 5 |
|---|
| Part Numbers | |
|---|---|
| Format: Sector size (bytes) | |
| Areal Density (Gbits/sq. in, max) | |
| Latency average (ms) | |
| Sustained transfer rate (MB/s, max) / (MiB/s, max) | |
| Random Read 4KB QD=32 (IOPS) | |
| Random Write 4KB QD=32, WCE/WCD (IOPS) | |
| Error rate (non-recoverable bits read) | |
| MTBF (M hours, projected) | |
| Operating (W) | |
| Idle (W) | |
| Power consumption efficiency at idle (W/TB) | |
| Dimensions (width x depth, mm) | |
| Vibration (G RMS, 5 to 500Hz) (Operating) | |
| Ambient temperature (Non-operating) | |
| Vibration (G RMS, 2 to 200Hz) (Non-operating) |
