Seagate logo MPN: ST18000NM0012-20PK

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

HDD
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Capacity
18 TB
Interface
SAS
Type
HDD
Depth
147 mm
Width
101.85 mm
Height
26.1 mm
Weight
665 g
Drive form factor
3.5
Spindle speed
7200 rpm
View 28 specifications
1 / 2
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Overview

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 dualactuator hard drive utilises MACH.2™ technology enabling up to 2× the performance of an enterprise single-actuator 3.5-inch hard drive.

Compatibility

Interface SAS

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 28

All values come from this product’s catalog record.
Capacity
18 TB
Interface
SAS
Type
HDD
Depth
147 mm
Width
101.85 mm
Height
26.1 mm
Weight
665 g
Drive form factor
3.5
Spindle speed
7200 rpm
Intended use
Disk array
24/7 operation
Yes
Average latency
4.16
Operating shock resistance
40
Operating voltage
5 / 12
Quantity per pack
20
Non-operating shock resistance
200
Operating vibration tolerance
2.27
Power draw (idle)
8
Power draw (reading)
13.5 W
HDD average transfer rate
528
Power draw (writing)
12.8 W
Drive cache
256 MB
HDD interface transfer rate
12
HDD sustained transfer rate
554
Operating temperature
5 - 60
MTBF
2500000
Rotational Vibration (RV) sensors
Yes
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^15 bits read
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Product lifecycle

Status uncertain

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