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Western Digital
Western Digital Purple Pro internal hard drive 22 TB 7200 RPM 512 MB 3.5" Serial ATA III
SKU
WD221PURP
In Stock
22 TB, 3.5", SATA 6 Gb/s, 7200 RPM, CMR
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- WD Purple Pro hard drive for surveillance is engineered with advanced capabilities
- High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations
- Supports up to 550 TB/yr workload rate in 8TB –22TB
- Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures
| Hard drive | |
|---|---|
| Component for | Surveillance system |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| RAID levels | JBOD |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| Hot-swap | No |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 22 TB |
| Features | |
| Type | HDD |
| Component for | Surveillance system |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| Interface | Serial ATA III |
| RAID levels | JBOD |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| Hot-swap | No |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 22 TB |
| Storage drive buffer size | 512 MB |
| Advanced Format (AF) | Yes |
| 24/7 operation | Yes |
| Noise level (idle) | 20 dB |
| Power | |
| Power consumption (standby) | 1.2 W |
| Power consumption (idle) | 5.6 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 65 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating shock | 40 G |
| Non-operating shock | 200 G |
| Technical details | |
|---|---|
| Quantity per pack | 1 pc(s) |
| Compliance certificates | RoHS |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Hot-swap | No |
| Weight & dimensions | |
| Width | 101.6 mm |
| Weight | 670 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
| Other features | |
| Interface | Serial ATA III |
| Compliance certificates | RoHS |
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|---|---|---|---|---|---|---|
| SKU |
WD221PURP
|
43N12
|
RF9T8
|
BC003AAE
|
R2C33AAE
|
WD161KFGX
|
| Manufacturer |
Western Digital
|
DELL
|
DELL
|
HPE
|
HPE
|
Western Digital
|
| HDD capacity |
over 2.5 TB
|
≈ 1.5 TB
|
≈ 1.5 TB
|
N/A
|
N/A
|
over 2.5 TB
|
| Interface |
Serial ATA III
|
N/A
|
N/A
|
N/A
|
N/A
|
Serial ATA
|
| Type |
HDD
|
N/A
|
N/A
|
N/A
|
N/A
|
HDD
|
| HDD speed |
7200RPM to 10000RPM
|
10000RPM to 15000RPM
|
10000RPM to 15000RPM
|
N/A
|
N/A
|
7200RPM to 10000RPM
|
| HDD size |
3.5 "
|
2.5 "
|
2.5 "
|
N/A
|
N/A
|
3.5 "
|
| Component for |
Surveillance system
|
Server/workstation
|
N/A
|
N/A
|
N/A
|
NAS
|