IBM 31R4249 | 8843 System Board for BladeCentre HS20

Here are the technical specifications for the IBM 8843 System Board for BladeCentre HS20:

1. Processor: Supports up to two Intel Xeon processors with a front-side bus speed of 800 MHz
2. Memory: Has 4 DIMM sockets supporting up to 8 GB of DDR2 SDRAM memory
3. Expansion slots: Includes two PCI-X slots, one PCI Express slot, and one mezzanine connector
4. Ethernet: Has two Gigabit Ethernet ports
5. USB: Comes with two USB 2.0 ports
6. Video: Supports VGA video with a maximum resolution of 1600x1200
7. Management: Includes an onboard management controller for remote management
8. Power: Requires a 24-pin ATX power connector and an 8-pin auxiliary power connector
9. Form factor: Designed for the BladeCentre HS20 blade server
10. Chipset: Uses the Intel E7520 chipset
11. RAID support: Includes support for RAID 0 and RAID 1
12. Operating system support: Compatible with various operating systems including Windows, Linux, and VMware ESX

Helpful notes:
1. This system board is a replacement part for the BladeCentre HS20 blade server.
2. It supports both single and dual processor configurations for increased performance.
3. The onboard management controller allows for remote monitoring and management of the server.