Seagate Exos X18 internal hard drive 18 TB 7200 RPM 256 MB 3.5″ Serial ATA III
- Scalable hyperscale applications/cloud data centres
- Massive scale-out data centres
- Big data applications
- High-capacity density RAID storage
- Mainstream enterprise external storage arrays
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore — D2D, virtual tape
- Centralised surveillance
Exos X Series Hard Drives
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.
| Features |
| Mean time between failures (MTBF) |
2500000 h |
| 24/7 operation |
Yes |
| Rotational Vibration (RV) sensors |
Yes |
| Average latency |
4.16 ms |
| HDD average transfer rate |
270 MB/s |
| HDD sustained transfer rate |
258 MiB/s |
| HDD interface transfer rate |
6 Gbit/s |
| Storage drive buffer size |
256 MB |
| Component for |
Server/workstation |
| Type |
HDD |
| Interface |
Serial ATA III |
| HDD size |
3.5″ |
| HDD speed |
7200 RPM |
| HDD capacity |
18 TB |
| Power |
| Operating voltage |
5 / 12 V |
| Power consumption (read) |
9.4 W |
| Power consumption (write) |
6.4 W |
| Power consumption (idle) |
5.3 W |
| Operational conditions |
| Non-operating shock |
200 G |
| Operating shock |
50 G |
| Operating vibration |
2.27 G |
| Operating temperature (T-T) |
5 – 60 °C |
| Weight & dimensions |
| Weight |
670 g |
| Height |
26.1 mm |
| Depth |
147 mm |
| Width |
101.8 mm |
| Logistics data |
| Harmonized System (HS) code |
84717050 |
