Western Digital WD4500BKHG | 450 GB 2.5 Internal Hard Drive 6GB/s SAS 10000 RPM 32 MB Buffer

Technical Specs:
- Form Factor: 2.5"
- Capacity: 450 GB
- Interface: 6Gb/s SAS
- Rotational Speed: 10000 rpm
- Buffer Size: 32 MB
- Average Latency: 3.0 ms
- Sustained Transfer Rate (Inner to Outer Diameter): 204 MB/s to 128 MB/s
- Shock (Operating/Non-operating): 30G/350G
- Acoustics (Idle/Seek): 29 dBA/36 dBA
- Power Consumption (Idle/Active): 4.1 W/7.1 W
- MTBF: 1.6 million hours
- Operating Temperature: 5°C to 55°C

Helpful Notes:
- This hard drive is designed for enterprise-level applications.
- The 6Gb/s SAS interface provides faster data transfer rates compared to SATA.
- The 32 MB buffer helps to improve performance by storing frequently accessed data.