Memory
| Supported memory clock speeds |
800, 1066, 1333 MHz |
| Supported DIMM module capacities |
16GB, 1GB, 2GB, 4GB, 8GB |
| Supported UDIMM clock speeds |
800 MHz |
| Non-ECC |
Y |
| ECC |
Y |
| Maximum UDIMM memory |
48 GB |
| Maximum RDIMM memory |
192 GB |
| Number of DIMM slots |
12 |
| Maximum internal memory |
192 GB |
| Supported memory types |
DDR3-SDRAM |
| Memory voltage |
1.5, 1.35 V |
Design
| Motherboard form factor |
Extended ATX |
Back panel I/O ports
| Serial ports quantity |
1 |
| VGA (D-Sub) ports quantity |
1 |
| PS/2 ports quantity |
2 |
Internal I/O
| Chassis intrusion connector |
Y |
| Number of SATA connectors |
6 |
| USB 2.0 connectors |
6 |
BIOS
| ACPI version |
3.0 |
| BIOS type |
EEPROM |
| BIOS memory size |
32 MB |
Processor
| Number of processors supported |
2 |
| Intel Xeon series |
E5500, E5600, L5500, L5600, W5500, X5500, X5600 |
| Supported QPI |
6.4 GT/s |
| Processor manufacturer |
Intel |
| Processor number of cores supported |
4, 2, 6 |
Networking
| LAN controller |
Intel 82576 |
| Ethernet interface type |
Gigabit Ethernet |
| Wi-Fi |
N |
Expansion slots
| PCI Express x8 (Gen 2.x) slots |
7 |
Storage controllers
| RAID support |
Y |
| Hard drive interface |
Serial ATA |
Additionally
| Chipset |
Intel 5520 |
| Ethernet LAN connection |
Y |
| Ethernet LAN (RJ-45) ports quantity |
3 |
eATX , Xeon 5600/5500, DDR3-SDRAM, Intel 5520, Gigabit Ethernet
- Intel Xeon processor 5600/5500 series, with QPI up to 6.4 GT/s.
- Dual Intel 5520 (Tylersburg) Chipsets.
- Up to 192GB DDR3 1333/ 1066/ 800MHz ECC Registered DIMM / 48GB Unbuffered DIMM.
- Intel 82576 Dual-Port Gigabit Ethernet Controller.
- 6x SATA2 (3 Gbps) Ports via ICH10R Controller 7 (x8) PCI-E 2.0 ( in x16 slot).
- Integrated Matrox G200eW Graphics.
- Integrated IPMI 2.0 with Dedicated LAN.