Western Digital Ultrastar DC HC550 3.5'' HDD 18TB 7200RPM SATA 6Gb/s 512MB
0f38459
Interface:
SATA 6Gb/s
Listed since:
2020-07-01, 5:55pm
Last price update:
2024-09-28, 10:33pm
Ergänzungen:
Note: Not labelled OEM/system builder-hard drives in circulation. Reduced warranty possible. warranty via the serial number checkable.
Important: For use within a RAID array, do not combine hard drives with different recording methods (CMR, SMR). When using hard disks with SMR in a RAID array, make sure that the RAID controller (or NAS system) is compatible with SMR hard disks so that the partially blocked recording behavior with SMR is not mistakenly interpreted as a "hardware defect".
Trivia: The hard drive division of HGST/Hitachi was taken over by Western Digital WDC in 2012. In the year 2018 the most Ultrastar models were visually redesigned with Western Digital Corporate-Design. Technical data and product numbers remained unchanged.
Warranty:
60 months
Special features:
suitable for continuous operation (24/7), helium-filled
Data protection features:
Secure Erase (SE)
Reliability prediction:
2.5 Mio. hours (MTBF)
Sectors:
4KB with emulation (512e)
Recording process:
Energy Assisted Conventional magnetic Recording (EAMR CMR), Two Dimensional magnetic Recording (TDMR)
Volume:
36dB(A) (operation), 20dB(A) (idle)
Power consumption:
6.5W (operation), 5.6W (idle)
cache:
512MB
Speed:
7200/min
Format:
3,5cala
shape factor:
3.5" (width), 26.1mm (thickness/height)
Capacity:
18TB (conforms approx. 16763.81GiB or 16.37TiB, weiterführende informations hierzu)
Model:
HDD
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