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Seagate Exos 2X18 internal hard drive 18 TB 7200 RPM 256 MB 3.5" SAS

SKU
ST18000NM0272
main product photo
£359.60 £299.67
In stock
Only 97 left
18TB, 3.5", 7200RPM, SAS 12Gb/s
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Category: Internal Hard Drives
More Information
Component for Disk array
SKU ST18000NM0272
EAN 0763649152317
Manufacturer SEAGATE
Availability In Stock
Product Family Exos
PDF URLs View PDF
Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the highest-performing hard drive in the Seagate® X class, the Exos® 2X18 enterprise dual-actuator hard drive utilizes MACH.2™ technology enabling up to 2×the performance of an enterprise single-actuator 3.5-inch hard drive.
Hard drive
Component forDisk array
HDD interface transfer rate12 Gbit/s
Average latency4.16 ms
Mean time between failures (MTBF)2500000 h
HDD speed7200 RPM
HDD size3.5"
HDD capacity18 TB
Features
TypeHDD
Component forDisk array
HDD interface transfer rate12 Gbit/s
InterfaceSAS
Average latency4.16 ms
Mean time between failures (MTBF)2500000 h
HDD speed7200 RPM
HDD size3.5"
HDD capacity18 TB
Storage drive buffer size256 MB
Uncorrectable Bit Error Rate (UBER)< 1 per 10^15 bits read
Rotational Vibration (RV) sensorsYes
24/7 operationYes
Power
Power consumption (write)9.6 W
Power consumption (read)11.5 W
Power consumption (idle)8 W
Operating voltage5 / 12 V
Operational conditions
Operating temperature (T-T)5 - 60 °C
Operating vibration2.27 G
Operating shock40 G
Non-operating shock200 G
Technical details
InterfaceSAS
Mean time between failures (MTBF)2500000 h
Weight & dimensions
Width101.8 mm
Weight665 g
Height26.1 mm
Depth147 mm
Other features
InterfaceSAS

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SKU
ST18000NM0272
872481-B21
870753-B21
881457-B21
WD161KRYZ
WD181KRYZ
Manufacturer
SEAGATE
HPE
HPE
HPE
WESTERN DIGITAL
WESTERN DIGITAL
HDD capacity
over 2.5 TB
≈ 1.5 TB
≈ 300 GB
≈ 2 TB
over 2.5 TB
over 2.5 TB
Interface
SAS
N/A
N/A
N/A
Serial ATA
Serial ATA
Type
HDD
N/A
N/A
N/A
HDD
HDD
HDD speed
7200RPM to 10000RPM
10000RPM to 15000RPM
15000RPM and more
10000RPM to 15000RPM
7200RPM to 10000RPM
7200RPM to 10000RPM
HDD size
3.5 "
2.5 "
2.5 "
2.5 "
3.5 "
3.5 "
Component for
Disk array
Server/workstation
Server/workstation
Server/workstation
PC
PC

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