Seagate Part #/MPN: ST9500431SS
DiscTech Item #: SGT-ST9500431SS-BN-OE
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This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.
Interface Types: SAS Serial Attached SCSI
Form Factor: 2.5inx15mm SFF Server Drive
Sector Size: 512 / 512e
Sustained Throughput: 97
Average Seek Time: 8.5 / 9.5
Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps
On-Board Cache: 16MB
Seagate Constellation ST9500431SS 500GB 7.2K 6.0Gbps SFF SED Self-Encrypting Near-Line Serial SCSI / SAS Hard Drive - Brand New
- Industry’s first 2.5-inch, 15-mm enterprise-class nearline drive for dense, space-constrained data centers
- Lowest operating power and enhanced PowerChoice™ host-selectable power options for unprecedented power savings (up to 54 percent—as low as 1.1 W) during slow or idle periods
- The industry’s highest-reliability 7200-RPM drive, designed for 24x7 operation
- Best-in-class rotational vibration tolerance ensures unrivalled performance in high spindle-density applications, and multi-drive firmware maximizes system availability.
- Choose SAS for the seamless Tier 2 enterprise experience, with improved data integrity. SAS 2.0 enables faster data access (6Gb/s) and larger topologies over greater distances, increasing system scalability, data throughput and connectivity.
- Government-grade Self-Encrypting Drive security available on SAS models.
- Storage-hungry business applications
- Storage area networks (SAN) and network attached storage (NAS)
- Maximum-capacity servers and blade servers
- Rich media content storage—audio, video, image
- Reference and compliance data storage
- Enterprise backup and restore—D2D, virtual tape
- Collaboration—email, messaging
- Infrastructure—Web, print, file
This drive is compatible with any of our SAS drive trays and any of our SAS controllers.
Formatted Gbytes (512 bytes/sector)
Self Encrypting Drive (SED) Government Grade Security
Bytes per sector
Spindle speed (RPM)
I/O data transfer rate (MBps)
Seek time (read / write) ms
8.5 / 9.5
Track-to-track seek (read / write) ms
0.8 / 1.0
Dimensions (HxLxW) mm
14.8 / 100.5 / 70
Operating Shock (Read)
Temperature - Operating
Temperature - Non-operating
-40C - 70C
Current Requirements 12VDC (Read/Write, Idle)
3.5w / 2.6w
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Warranty: 1 Year DiscTech
The product is brand new & sealed in retail box packaging.