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Western Digital Ultrastar DC HC550 internal hard drive 18 TB 7200 RPM 512 MB 3.5" Serial ATA III
SKU
0F38459
£342.54
£285.45
In Stock
18 TB, SATA 6Gb/s, 512e, Base(SE)
Secure fast payment on this purchase
Free delivery on orders over £100
- 18TB/16TB capacity in a standard 3.5-inch form factor
- Industry’s first Energy-Assisted Magnetic Recording technology
- Industry’s first Triple Stage Actuator
- Leading HelioSeal technology
- Reliable, field-proven design across five generations
- HelioSeal design delivers power efficiency (Watts/TB)
- 2.5M hours MTBF rating
| SKU | 0F38459 |
|---|---|
| EAN | 8717306633338 |
| Manufacturer | Western Digital |
| Availability | Y |
| Product Family | Ultrastar |
| Summary Feature title 1 | Component for |
| Summary Feature value 1 | Server/Workstation |
| Hard drive | |
|---|---|
| Component for | Server/workstation |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 18 TB |
| Features | |
| Type | HDD |
| Component for | Server/workstation |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| Interface | Serial ATA III |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 18 TB |
| Storage drive buffer size | 512 MB |
| 24/7 operation | Yes |
| Noise level (idle) | 2 dB |
| Power | |
| Power consumption (write) | 8.8 W |
| Power consumption (read) | 8.8 W |
| Power consumption (idle) | 5.8 W |
| Operating voltage | 5 / 12 V |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating vibration | 0.67 G |
| Operating shock | 50 G |
| Non-operating vibration | 1.04 G |
| Non-operating shock | 250 G |
| Technical details | |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84717050 |
| Manual | Yes |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Packaging content | |
|---|---|
| Manual | Yes |
| Weight & dimensions | |
| Width | 101.6 mm |
| Weight | 690 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Packaging data | |
| Manual | Yes |
| Quantity per pack | 1 pc(s) |
| Logistics data | |
| Harmonized System (HS) code | 84717050 |
| Other features | |
| Interface | Serial ATA III |
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|---|---|---|---|---|---|---|
| SKU |
0F38459
|
MZ7LH3T8HMLT-00005
|
MZ1LB1T9HALS-00007
|
MZWLJ1T9HBJR-00007
|
MZ-77Q4T0BW
|
MZ-77Q8T0BW
|
| Manufacturer |
Western Digital
|
Samsung
|
Samsung
|
Samsung
|
Samsung
|
Samsung
|
| HDD capacity |
over 2.5 TB
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| Interface |
Serial ATA III
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| Interface |
N/A
|
Serial ATA III
|
PCI Express 3.0
|
PCI Express 4.0
|
Serial ATA III
|
Serial ATA
|
| Type |
HDD
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| HDD speed |
7200RPM to 10000RPM
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| Memory type |
N/A
|
N/A
|
N/A
|
N/A
|
V-NAND MLC
|
V-NAND MLC
|
| HDD size |
3.5 "
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| SSD capacity |
N/A
|
N/A
|
1200GB to 2000GB
|
1200GB to 2000GB
|
N/A
|
N/A
|
| Component for |
N/A
|
N/A
|
Server/workstation
|
Server/workstation
|
PC/notebook
|
PC
|
| Component for |
Server/workstation
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| SSD form factor |
N/A
|
2.5"
|
M.2
|
2.5"
|
2.5"
|
2.5"
|