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Seagate Momentus ST9750420AS SATA Enterprise Hard Drive
Item Number: SGT-ST9640320AS-BN-5Y
Manufacturer's Part Number: ST9640320AS |
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Seagate Momentus ST9640320AS 640GB 5.4K SATA Hard Drive - Brand New
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Capacity: 640GB
Spindle Speed: 5,400RPM
Interface Type: SATA
Disk Size: 2.5"x15mm (S.F.F. Enterprise)
Sustained Throughput (MBps): 95
Average Seek Time (read/write ms): 13 / 13
Electrical Interface Speed: SATA 300 - 3.0Gbps
On-Board Cache: 8MB |
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The Momentus family of 2.5-inch laptop drives offers innovative options and features, such as capacity up to 750GB, two different performance speeds, and three significant features. Key Features and Benefits - Seagate SmartAlign™ technology provides a transition to 4K sectors without the need for software utilities.
- Seagate Self-Encrypting Drives deliver government-grade encryption without performance degradation—protecting your data where it lives. The FIPS 140-2* options are NIST government-certified for both U.S. and Canadian usage with sensitive data.**
- Seagate G-Force Protection™ technology can detect when your laptop is in a free-fall, swing the drive heads to a safe zone and keep the data safe.
- 7200-RPM and 5400-RPM speeds for customized performance, and 8MB and 16MB cache size to enhance your application performance
- 750, 640, 500, 320, 250 and 160GB models for 5400-RPM drives for high-capacity to entry-level and mainstream systems
- 750, 500, 320, 250 and 160GB models for 7200-RPM drives for high-capacity
Compatibility
This drive is compatible with any of our SATA drive trays and any of our SATA controllers. |
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| Drive specification | ST9640320AS
| | Formatted Gbytes (512 bytes/sector) | 750 | | Bytes per sector | 512 | | Spindle speed (RPM) | 5400 | | I/O data transfer rate (MBps) | 300 | | Cache buffer | 8 | | Interface Type | Serial ATA-300 | | Average latency | 5.2 ms | | Seek time (read / write) ms | 13 / 13 | | Track-to-track seek (read / write) ms | 0.8 / 1.0 | | Dimensions (HxLxW) mm | 9.5 / 100.35 / 69.85 | | Weight | 0.1 kg | | Operating Shock (Read) | 300G, 2ms | | Non-operating Shock | 1000G, 2ms | | Temperature - Operating | 0C -60C | | Temperature - Non-operating | -40C - 70C | | Current Requirements 12VDC (Read/Write, Idle) | 3.5w / 2.6w |
Click here to view the manufacturers item description/brochure |
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