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Western Digital VelociRaptor SFF SATA Hard Drive
Item Number: WDC-WD4500BLHX-BN-5Y
Manufacturer's Part Number: WD4500BLHX |
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Western Digital VelociRaptor 450GB 10K 6Gb/s SFF SATA Hard Drive WD4500BLHX - Brand New
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Capacity: 450GB
Spindle Speed: 10,000RPM
Interface Type: SATA
Disk Size: 2.5"x15mm (S.F.F. Enterprise)
Sustained Throughput (MBps): 145
Average Seek Time (read/write ms): 7
Electrical Interface Speed: SATA 600 - 6.0Gbps
On-Board Cache: 32MB |
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These drives will fit in our hard drive trays: |
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WD VelociRaptor hard drives deliver maximum speed and reliability for blade servers, workstations, and low-end servers. With a superbly engineered combination of 10,000 RPM spin speed, SATA 6 Gb/s interface and a 32 MB cache, these drives are truly an evolution in performance.
Compatibility
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| Performance Specifications | | Rotational Speed | 10,000 RPM (nominal) | | Buffer Size | 32 MB | | Average Latency | 3.00 ms (nominal) | | Load/unload Cycles | 600,000 minimum | |
| Seek Times | | Read Seek Time | 3.6 ms (average) | | Write Seek Time | 4.2 ms (average) | | Track-To-Track Seek Time | 0.4 ms (average) | |
| Transfer Rates | | Buffer To Host (Serial ATA) | 6 Gb/s (Max) | |
| Physical Specifications | | Formatted Capacity | 450,098 MB | | Capacity | 450 GB | | Interface | SATA 6 Gb/s | | User Sectors Per Drive | 879,097,968 | |
| Physical Dimensions | | English | | Height | 0.59 Inches | | Depth | 3.94 Inches | | Width | 2.75 Inches | | Weight | 0.48 Pounds | |
| Metric | | Height | 15 mm | | Depth | 100 mm | | Width | 69.85 mm | | Weight | 219 g | |
| Environmental Specifications | | Shock | | Operating Shock (Read) | 65G, 2 ms | | Non-operating Shock | 300G, 2 ms | |
| Acoustics | | Idle Mode | 30 dBA (average) | | Seek Mode 0 | 37 dBA (average) | |
| Temperature (English) | | Operating | 41° F to 131° F | | Non-operating | -40° F to 158° F | |
| Temperature (Metric) | | Operating | 5° C to 55° C | | Non-operating | -40° C to 70° C | |
| Humidity | | Operating | 5-95% RH non-condensing | | Non-operating | 5-95% RH non-condensing | |
| Altitude (English) | | Operating | -1,000 feet to 10,000 feet | | Non-operating | -1,000 feet to 40,000 feet | |
| Altitude (Metric) | | Operating | -305M to 3,050M | | Non-operating | -305M to 12,200M | |
| Vibration |  | Operating | | Linear | 20-300 Hz, 0.75G (0 to peak) | | Random | 10-300 Hz, 0.008 g² / Hz | |
| Non-operating | | Low Frequency | 0.05 g²/Hz (10 to 300 Hz) | | High Frequency | 20-500 Hz, 4.0G (0 to peak) | |
| Electrical Specifications | | Current Requirements | | 12 VDC | | Read/Write | 320 mA | | Idle | 210 mA | | Standby | 5 mA | | Sleep | 5 mA | |
| 5 VDC | | Read/Write | 470 mA | | Idle | 360 mA | | Standby | 130 mA | | Sleep | 120 mA | |
| Power Dissipation | | Read/Write | 6.20 Watts | | Idle | 4.30 Watts | | Standby | 0.70 Watts | | Sleep | 0.70 Watts |
Click here to view the manufacturers item description/brochure |
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