WD
WD 18TB 0F38459 UltraStar DC HC550 7200 rpm SATA III 3.5 Inch Internal HDD
Part No: 0F38459
AED 546$148 USD
Indicative price — subject to change. Request a quote for confirmed pricing.
Authorized B2B supply from DISTI Middle East (UAE & MENA). Genuine stock, project pricing, and fast regional dispatch.
Request a QuoteSpecifications
- Manufacturer
- WD
- Model
- WD UltraStar DC HC550
- Manufacturer Part No
- 0F38459
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Product description & technical overview
WD WD UltraStar DC HC550
Specs:
Storage Capacity Total: 18 TB SATA III (6 Gb/s) 3.5" HDD (7200 rpm)
Read Speed Maximum: 269 MB/s
Write Speed Maximum: 269 MB/s
Read Speed Maximum: 269 MB/s
Write Speed Maximum: 269 MB/s
Buffer 512 MB
HDD Specs
Areal Density 1022 Gb/in²
Disk Sector Format 512e
Noise Level 3.6 dB (Active)
2.0 dB (Idle)
Reliability / Data Integrity
Annualized Failure Rate (AFR) 0.35 %
Encryption None
Endurance (Total Bytes Written) 550 TB
Load/Unload Cycles 600,000
Mean Time Between Failures (MTBF) 2.5 Million Hours
Non-Recoverable Read Errors per Bits Read 1 in 1015
Electrical
Power Draw 6.5 W (Active)
5.6 W (Idle)
0.31 W (Standby)
Supported Voltage 5 VDC, 12 VDC
Environmental
Operating Temperature 41 to 140°F / 5 to 60°C
Storage Temperature -40 to 158°F / -40 to 70°C
Operating Shock 50 G / 2.0 ms
Storage Shock 250 G / 2.0 ms
Operating Vibration 0.67 G / 5 to 500 Hz
Storage Vibration 1.04 G / 2 to 200 Hz