SKU#: ST91000642SS
Availability: Sold Out
Condition: New
Category: Storage & Backup
Sub Category: Internal Hard Drives
Weight: 0.4409 lb
Standard ground shipping delivery: 5–8 business days.
$156.13
Seagate ST91000642SS is a 1 TB SAS 2.5-inch hard drive for servers and workstations. It spins at 7200 RPM, has a 4.69 Gbit/s interface rate, has a 64 MB buffer and is rated for 1400000 h MTBF.
| Data transfer rate | 4.69 Gbit/s |
|---|---|
| Component for | Server/workstation |
| Write seek time | 8.5 ms |
| Read seek time | 7.5 ms |
| Average latency | 4.16 ms |
| Bytes per sector | 512 |
| HDD number of heads | 8 |
| Mean time between failures (MTBF) | 1400000 h |
| HDD speed | 7200 RPM |
| HDD size | 2.5" |
| HDD capacity | 1 TB |
| Interface | SAS |
| Storage drive buffer size | 64 MB |
| Power consumption (typical) | 6.35 W |
| Start-up current | 2 A |
| Operating voltage | 5 V |
| Operating temperature (T-T) | 5 - 60 deg C |
| Storage temperature (T-T) | -40 - 70 deg C |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -2400 - 120000" (-61 - 3048 m) |
| Non-operating altitude | -2400 - 480000" (-61 - 12192 m) |
| Operating vibration | 0.5 G |
| Operating shock | 70 G |
| Non-operating vibration | 3 G |
| Non-operating shock | 400 G |
| Plug and Play | Yes |
| Internal | Yes |
| Width | 2.75" (69.8 mm) |
| Weight | 7.05 oz (200 g) |
| Height | 0.591" (15 mm) |
| Depth | 3.94" (100 mm) |
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