Western Digital Ultrastar DC HC550 internal hard drive 18 TB 7200 RPM 512 MB 3.5'' Serial ATA III
More info
Brand: WESTERN DIGITAL
387.00 €Stock available: 0 units.
Unavailable
SKU:
88321
PRC:
324508
EAN:
8717306633338
PN:
0f38459
Description
Western Digital Ultrastar DC HC550 internal hard drive with 18 TB capacity, 3.5-inch form factor and Serial ATA III interface at 6 Gbit/s, designed for servers or workstations with 24/7 continuous operation. This model spins at 7200 RPM and features a 512 MB buffer, offering an average latency of 4.16 ms and a mean time between failures of 2,500,000 hours. Its workload rate reaches 550 TB per year, with power consumption of 8.8 W during read and write operations and 5.8 W at idle, operating at 5 or 12 V. The noise level at rest is only 2 dB, making it suitable for environments where long-term stability and durability are prioritised.
Specifications
Features
- HDD capacity: 18 TB
- HDD speed: 7200 RPM
- Storage drive buffer size: 512 MB
- HDD size: 3.5"
- Interface: Serial ATA III
- Type: HDD
- Component for: Server/workstation
- HDD interface transfer rate: 6 Gbit/s
- Average latency: 4.16 ms
- 24/7 operation: Yes
- Start/stop cycles: 600000
- Workload rate limit: 550 TB/year
- Noise level (idle): 2 dB
- Mean time between failures (MTBF): 2500000 h
Power
- Power consumption (read): 8.8 W
- Power consumption (write): 8.8 W
- Power consumption (idle): 5.8 W
- Operating voltage: 5 / 12 V
Operational conditions
- Storage temperature (T-T): -40 - 70 °C
- Operating vibration: 0.67 G
- Non-operating vibration: 1.04 G
- Operating shock: 50 G
- Non-operating shock: 250 G
- Operating temperature (T-T): 5 - 60 °C
Packaging content
- Manual: Yes
Weight & dimensions
- Width: 101.6 mm
- Height: 26.1 mm
- Depth: 147 mm
- Weight: 690 g
Packaging data
- Quantity per pack: 1 pc(s)
Logistics data
- Harmonized System (HS) code: 84717050
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