True Custom Computer Builder specializing in Assembly of Gaming Computers, Laptops, Workstations, Servers
640GB Momentus ST9640320AS, 5400 RPM, SATA 3Gb/s, 8MB cache, 2.5" HDD
Quantity:
- SKU: 3584666
- Manufacturer: SEAGATE
- MPN: ST9640320AS
- Availability: LOW STOCK
Starting At
$70.37
$78.19
As low as $5.86/ Month*
640GB Momentus ST9640320AS, 5400 RPM, SATA 3Gb/s, 8MB cache, 2.5" HDD
Momentus® 5400 laptop hard drives satisfy your capacity cravings with up to 640GB of pure digital space.
- Leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet
- QuietStep™ technology enables ultra-quiet load/unload acoustics
- Energy-efficient power for maximum performance
- 8-MB cache enhances performance
- SATA 3Gb/s with Native Command Queuing enables fast data transfers
- Perpendicular recording technology delivers the capacity points you need
- Mainstream laptops
- External storage solutions/boxes
- Industrial applications requiring a smaller form factor
- Up to 640GB holds thousands of songs, photos, video and more
- 5400-RPM for great performance and the lowest power consumption
- 8-MB cache delivers fast performance
- 1000 Gs of nonoperating shock make the drive ideal for notebook PCs and industrial applications
- Utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive
| Model Number | ST9640320AS |
| Interface | SATA 3.0Gb/s |
| Cache | 8 MBytes |
| Capacity | 640 GB |
| Areal density (avg) | 394 Gbits/inch2 |
| Guaranteed Sectors | 1,250,263,728 |
| PHYSICAL | |
| Height (max) | 9.5 mm (0.374 inches) |
| Width (max) | 69.85 mm (2.75 inches) |
| Length (max) | 100.35 mm (3.957 inches) |
| Weight (typical) | 100 grams (0.220 pounds) |
| PERFORMANCE | |
| Spindle Speed | 5,400 rpm |
| Average latency | 5.5 msec |
| Random read seek time | 11.0 msec |
| I/O data transfer rate | 300MB/s |
| RELIABILITY | |
| Annual Failure Rate | 0.48 |
| POWER | |
| 5V start max current | 1.0 amps |
