- Available from 2026-11-13 — contact us to reserve
Seagate Exos X24, 12 TB, 7200 RPM, 512 MB, 3.5", SAS
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Delivering maximum storage capacity with the highest rack-space efficiency. <br><br><b>Scalable. Responsive. Innovative</b><br><br>Powerful performance with proven technology—Seagate’s ® Exos® X24 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions—making them the most sought-after drives in our datasphere. Designed with the highest rack-space efficiency and protected with Seagate Secure™, Exos X24 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind.<br><br><b>Superior Reliability</b><br><br>Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements.<br><br><b>Customisation Power Options</b><br><br>PowerChoice™ and PowerBalance™ for optimised power consumption when in use and idle — customisable to fit your needs.<br><br><b>Amazing Performance</b><br><br>Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity.<br><br><b>Advanced Data Security</b><br><br>Seagate Instant Secure Erase for safe, affordable, fast and easy drive retirement.
| HDD capacity | 12 TB |
|---|---|
| HDD speed | 7200 RPM |
| Storage drive buffer size | 512 MB |
| HDD size | 3.5" |
| Interface | SAS |
| Type | HDD |
| Component for | PC |
| HDD interface transfer rate | 12 Gbit/s |
| HDD sustained transfer rate | 272 MiB/s |
| HDD average transfer rate | 285 MB/s |
| Average latency | 4.16 ms |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
| Rotational Vibration (RV) sensors | Yes |
| Mean time between failures (MTBF) | 2500000 h |
| Power consumption (read) | 9.8 W |
|---|---|
| Power consumption (write) | 8.2 W |
| Power consumption (idle) | 6.5 W |
| Operating voltage | 5 / 12 V |
| Operating temperature (T-T) | 10 - 60 °C |
|---|---|
| Operating vibration | 2.27 G |
| Operating shock | 40 G |
| Non-operating shock | 200 G |
| Width | 101.8 mm |
|---|---|
| Height | 26.1 mm |
| Depth | 147 mm |
| Weight | 685 g |
Data sheet
Specific References