WDC 3.5" 18TB SATA3 WUH721818ALE6L4 7200 512MB bulk 0F38459
WDC 3.5" 18TB SATA3 WUH721818ALE6L4 7200 512MB bulk 0F38459
Naša cena:
388,41 €
Že od 10.36 EUR
Vaš mesečni obrok
ali
x
275,91 €
Redna cena:
479,52 €
Spletna cena:
388,41 €
Vaš prihranek:
Popust 19,00% (91,11 €)
Garancija:
Najmanj 2 leti, glej opis
Dobavljivost:
Dobava 3-10 dni
EAN:
x8717306633338
Naša koda:
HDDWD764
Splošni opis:
shape factor3.5", 26.1mm
Speed7200rpm
cache512MB
Power consumption6.5W (operation), 5.6W (idle)
Volume36dB(A) (operation), 20dB(A) (idle)
Recording processEnergy Assisted Conventional magnetic Recording (EAMR CMR), Two Dimensional magnetic Recording (TDMR)
Sectors4KB with emulation (512e)
Reliability prediction2.5 Mio. hours (MTBF)
Data protection featuresSecure Erase (SE)
Special featuressuitable for continuous operation, helium-filled
Warrantyfive years
NoteNot labelled OEM/system builder-hard drives in circulation. Reduced warranty possible. warranty via the serial number checkable.
TriviaThe 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.
ImportantFor 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".
Tehnične lastnosti:
Features
Interface
Serial ATA III
HDD capacity
18 TB
Average latency
4.16 ms
Component for
Server/workstation
HDD interface transfer rate
6 Gbit/s
Mean time between failures (MTBF)
2500000 h
HDD size
3.5"
Read seek time
7.5 ms
Start/stop cycles
600000
Type
HDD
HDD average transfer rate
600 MB/s
Storage drive buffer size
512 MB
HDD sustained transfer rate
267 MiB/s
HDD speed
7200 RPM
Power
Power consumption (typical)
6 W
Operating voltage
5 / 12 V
Power consumption (idle)
5.5 W
Operational conditions
Storage temperature (T-T)
-40 - 70 °C
Operating vibration
0.67 G
Non-operating vibration
1.04 G
Non-operating shock
300 G
Operating temperature (T-T)
5 - 60 °C
Operating shock
70 G
Weight & dimensions
Weight
690 g
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Packaging data
Storage drive adapter included
No
