HP 309520 001 W256 | Smart Array 6402 Dual Channel Ultra320 PCI X RAID Controller Card with 128MB Battery Backed Write Cache

Here are the technical specifications for the HP Smart Array 6402 Dual Channel Ultra320 PCI-X RAID Controller Card:

1. Interface Type: PCI-X
2. Data Transfer Rate: 320 MBps
3. RAID Levels: 0, 1, 5, 10, ADG
4. Buffer Size: 128 MB
5. Number of Channels: 2
6. Supported Devices: Hard drive, disk array (RAID)
7. Processor: 1 x 266 MHz
8. Max Storage Devices Qty: 56
9. Battery Backup: Yes
10. Cache Protection: Battery-backed write cache (BBWC)
11. Supported OS: Windows, Linux, Solaris
12. Dimensions: 6.6 x 4.2 x 0.7 inches

Helpful notes:
1. The HP Smart Array 6402 is a reliable and high-performance RAID controller card.
2. The battery-backed write cache ensures data integrity in case of power outages.
3. This card is compatible with a wide range of operating systems, making it a versatile choice for various applications.