Power
| Power consumption (read) |
5.5 W |
| Power consumption (write) |
5.5 W |
| Power consumption (idle) |
1.7 W |
Technical details
| Non-operating shock |
1000 G |
| Operating shock |
1000 G |
| Non-operating vibration |
3.13 G |
| Operating vibration |
2.16 G |
Performance
| Memory type |
SLC |
| Read speed |
536 MB/s |
| Write speed |
502 MB/s |
| Solid-state drive capacity |
400 GB |
| Random write (4KB) |
25500 IOPS |
| Random read (4KB) |
57500 IOPS |
| Enhanced Power Loss Data Protection technology |
Y |
| Solid-state drive interface |
SAS |
400GB Ultrastar SSD400S.B, SLC, SAS 6Gb/s, 6.35 cm (2.5 ") , TCG Encryption
- Extreme Performance – Reaches speeds 100 times faster than HDDs.
- High Endurance – Up to 5X higher than MLC-based SSD.
- Solid Security – Self-encrypting models designed to TCG Enterprise specification.
HGST leverages decades of proven enterprise storage expertise in Serial Attached SCSI (SAS) design reliability, firmware, customer qualification and system integration to the new Ultrastar SSD400S.B solid-state drive (SSD) family. The synergistic relationship between HGST’s new throughput-enhancing SSDs and traditional HDDs provides cost effective, end-to-end enterprise-class storage solutions, delivering reliability, compatibility, capacity, cost and system performance. This combination makes HGST a leading HDD/SSD provider with the experience and technology needed to meet escalating reliability, endurance, and performance in the most demanding enterprise environments.