Seagate IronWolf Pro 20TB SATA 3.5″ 7200 RPM NAS Hard Drive (ST20000NT001)
- 20TB
- SATA
- 7200 RPM
- 3.5″
SKU: B015-1068
Condition: New Sealed
Model Number: ST20000NT001 EAN/UPC: 8719706432276
DELIVERY
Free shipping on all orders. 1 to 4 business days delivery with 1 business day dispatch, Monday to Friday…Read More.
RETURNS
Free returns on all orders. 30 day return policy. Free returns on all faulty items within the manufacturer warranty period…Read More.
In stock - FREE Delivery by: Thursday, Jun 19 - Tuesday, Jun 24
US$ 475.99 inc. VAT
In stock - FREE Delivery by: Thursday, Jun 19 - Tuesday, Jun 24
Seagate IronWolf 4TB SATA III 3.5″ 5400 RPM HDD (ST4000VN006)
SKU: B015-0604
Condition: New Sealed
Model Number: ST4000VN006 EAN/UPC: 7636490078309
DELIVERY
Free shipping on all orders. 1 to 4 business days delivery with 1 business day dispatch, Monday to Friday…Read More.
RETURNS
Free returns on all orders. 30 day return policy. Free returns on all faulty items within the manufacturer warranty period…Read More.
Seagate Exos 7E10 3.5″ 4TB 7200 RPM SATA III HDD (ST4000NM000B)
SKU: B015-0467
Condition: New Sealed
Model Number: ST4000NM000B EAN/UPC: 8719706019767
DELIVERY
Free shipping on all orders. 1 to 4 business days delivery with 1 business day dispatch, Monday to Friday…Read More.
RETURNS
Free returns on all orders. 30 day return policy. Free returns on all faulty items within the manufacturer warranty period…Read More.
Western Digital Purple 2TB SATA 3.5″ 5400 RPM Surveillance Hard Drive (WD23PURZ)
SKU: B015-1118
Condition: New Sealed
Model Number: WD23PURZ EAN/UPC: 718037896199
DELIVERY
Free shipping on all orders. 1 to 4 business days delivery with 1 business day dispatch, Monday to Friday…Read More.
RETURNS
Free returns on all orders. 30 day return policy. Free returns on all faulty items within the manufacturer warranty period…Read More.
Western Digital Purple Pro 22TB SATA III 3.5″ 7200 RPM Surveillance Hard Drive (WD221PURP)

Western Digital Purple Pro 22TB SATA III 3.5″ 7200 RPM Surveillance Hard Drive (WD221PURP)
SKU: B015-1117
Condition: New Sealed
Model Number: WD221PURP EAN/UPC: 718037893532
DELIVERY
Free shipping on all orders. 1 to 4 business days delivery with 1 business day dispatch, Monday to Friday…Read More.
RETURNS
Free returns on all orders. 30 day return policy. Free returns on all faulty items within the manufacturer warranty period…Read More.
Features | |
---|---|
HDD size | 3.5″ |
HDD capacity | 20 TB |
HDD speed | 7200 RPM |
Type | HDD |
Component for | NAS |
Storage drive buffer size | 256 MB |
HDD interface transfer rate | 6 Gbit/s |
HDD sustained transfer rate | 285 MiB/s |
Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
Rotational Vibration (RV) sensors | Y |
Workload rate limit | 550 TB/year |
Noise level (idle) | 20 dB |
Mean time to failure (MTTF) | 2500000 h |
Mean time between failures (MTBF) | 2500000 h |
Power | |
Power consumption (typical) | 7.7 W |
Power consumption (standby) | 1 W |
Power consumption (off) | 1 W |
Power consumption (idle) | 5.5 W |
Operating voltage | 5 / 12 V |
Start-up current | 2 A |
Operational conditions | |
Operating temperature (T-T) | 0 – 65 ?C |
Storage temperature (T-T) | -40 – 70 ?C |
Non-operating vibration | 2.27 G |
Operating shock | 40 G |
Non-operating shock | 200 G |
Weight & dimensions | |
Width | 101.8 mm |
Height | 26.1 mm |
Depth | 147 mm |
Weight | 670 g |
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