Dell D4921 | System Board (Motherboard) for PowerEdge 2650

Here are 12 technical specifications for the Dell System Board (Motherboard) for PowerEdge 2650:

1. Processor support: Dual Intel Xeon processors with 533MHz or 400MHz front-side bus
2. Memory support: Up to 12GB of DDR SDRAM, with six DIMM slots
3. Expansion slots: Four PCI-X slots (two 64-bit/133MHz and two 64-bit/100MHz)
4. Integrated devices: Dual embedded Gigabit Ethernet NICs, integrated ATI Rage XL video controller
5. Storage controller: Integrated dual-channel Ultra320 SCSI controller with support for RAID levels 0, 1, 5, and 10
6. USB support: Two USB 2.0 ports on the rear panel, two USB 2.0 ports on the front panel
7. Management: Integrated Dell Remote Access Controller (iDRAC) with optional Virtual Console and Virtual Media
8. Power supply: Dual redundant power supplies, each rated at 500W
9. Form factor: ATX
10. Chipset: ServerWorks Grand Champion LE
11. BIOS: Phoenix BIOS with support for Dell OpenManage Server Administrator and Dell Server Assistant
12. Operating system support: Microsoft Windows Server 2003, Red Hat Enterprise Linux, Novell NetWare, VMware ESX Server

Helpful notes:
1. This motherboard is designed specifically for the PowerEdge 2650 server and is not compatible with other systems.
2. The iDRAC provides remote management and monitoring capabilities, allowing administrators to access the server even if it is powered off or unresponsive.
3. The dual redundant power supplies provide added reliability and ensure that the server stays up and running even if one power supply fails.