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£388.06
£323.38
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18TB, 3.5", SATA III 6Gb/s, 7200RPM, 256MB Cache, Standard Model FastFormat™ (512e/4Kn), 20 Pack
The most scalable drives in the datasphere, Exos X series hard drives integrate the latest technology in support of a secure and reliable cloud data centre.
Scalable. Responsive. Innovative
Designed to handle the most rigorous workloads, the Seagate Exos X series enterprise class drives are perfect, high-reliability solutions for servers, storage systems, and business-centric NAS systems. Whatever your applications, there’s an Exos drive for it.
Exos X18
Designed for maximum storage capacity and the highest rack-space efficiency, delivering up to 18 TB capacity.
Scalable. Responsive. Innovative
Designed to handle the most rigorous workloads, the Seagate Exos X series enterprise class drives are perfect, high-reliability solutions for servers, storage systems, and business-centric NAS systems. Whatever your applications, there’s an Exos drive for it.
Exos X18
Designed for maximum storage capacity and the highest rack-space efficiency, delivering up to 18 TB capacity.
| Hard drive | |
|---|---|
| Component for | Disk array |
| HDD sustained transfer rate | 258 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 18 TB |
| Features | |
| Type | HDD |
| Component for | Disk array |
| HDD sustained transfer rate | 258 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Interface | Serial ATA III |
| Average latency | 4.16 ms |
| Mean time between failures (MTBF) | 2500000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 18 TB |
| Storage drive buffer size | 256 MB |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
| Rotational Vibration (RV) sensors | Yes |
| 24/7 operation | Yes |
| Power | |
| Power consumption (write) | 6.4 W |
| Power consumption (read) | 9.4 W |
| Power consumption (idle) | 5.3 W |
| Operating voltage | 5 / 12 V |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 60 °C |
| Operating shock | 50 G |
| Non-operating vibration | 2.27 G |
| Non-operating shock | 200 G |
| Technical details | |
|---|---|
| Quantity per pack | 20 pc(s) |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Weight & dimensions | |
| Width | 101.8 mm |
| Weight | 670 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Packaging data | |
| Quantity per pack | 20 pc(s) |
| Other features | |
| Interface | Serial ATA III |
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|---|---|---|---|---|---|---|
| SKU |
ST18000NM000J
|
ST2400MM0129
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AL15SEB18EQ
|
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|
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|
| Manufacturer |
Seagate
|
Seagate
|
Toshiba
|
Western Digital
|
Seagate
|
Western Digital
|
| HDD capacity |
over 2.5 TB
|
≈ 2 TB
|
≈ 1.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
| Interface |
Serial ATA III
|
N/A
|
SAS
|
Serial ATA
|
SAS
|
Serial ATA
|
| Type |
HDD
|
N/A
|
HDD
|
HDD
|
HDD
|
HDD
|
| HDD speed |
7200RPM to 10000RPM
|
10000RPM to 15000RPM
|
10000RPM to 15000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
| HDD size |
3.5 "
|
2.5 "
|
2.5 "
|
3.5 "
|
3.5 "
|
3.5 "
|
| Component for |
Disk array
|
N/A
|
N/A
|
PC
|
Disk array
|
NAS
|