px12-350r, 4 x 1TB Server Class HDD Expansion Pack. Key specifications include HDD size: 3.5", Internal: Yes, Mounting: Horizontal, HDD speed: 7200 RPM, Interface: Serial ATA II, RAID levels: 0, 1, 5, 10, JBOD. The unit ships in a LFF form factor suitable for standard rack-mount installations.
This part is cataloged in the Federal Logistics Information System under NSN 5120-00-370-4027, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| HDD size | 3.5" |
| Internal | Yes |
| Mounting | Horizontal |
| HDD speed | 7200 RPM |
| Interface | Serial ATA II |
| RAID levels | 0, 1, 5, 10, JBOD |
| HDD capacity | 1 TB |
| Product colour | Multicolour |
| SMART technology | Yes |
| Operating voltage | 5 / 12 V |
| Data transfer rate | 3 Gbit/s |
| Disks included quantity | 4 pc(s) |
| NSN | 5120-00-370-4027 |
| NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND 1 CLASS AND B STYLE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-14 UNIFIED NATIONAL COARSE (UNC) |
| UNIT TYPE | AUTOMATIC SPRING ACTUATED PUNCH |
| SPECIFICATION/STANDARD DATA | 81343-AS59158 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |