SUPERMICRO X7DWN+-B
- Part Number: X7DWN+-B
- Category: Motherboards
- Manufacturer: Supermicro Computer, Inc
- Quantity: 4
The X7DWN+-B Server Board supports dual Intel Quad-Core and Dual-Core Xeon 5400 Series/5300LV Series/5200 Series/5100LV Series processors with a front side bus speed of up to 1.6 GHz. With two 64-bit Quad-Core and Dual-Core processors built-in, this X7DWN+-B Server Board offers substantial functionality enhancements to the motherboards based on the Intel Core Microarchitecture core while remaining compatible with the IA-32 software.
Processor & Chipset
Chipset Manufacturer: IntelChipset Model: 5400
Total Processor Supported: 2
Processor Socket: Socket J LGA-771
Memory
Number of Memory Slots: 16Maximum Memory: 128 GB
Memory Speed Supported: 800 MHz
Memory Speed Supported: 667 MHz
Memory Speed Supported: 533 MHz
Memory Technology: DDR2 SDRAM
I/O Controller
Controller Type: Floppy ControllerController Type: Serial ATA/300
Controller Type: Ultra ATA/100 (ATA-6)
RAID Supported: Yes
RAID Levels: 0
RAID Levels: 1
RAID Levels: 5
RAID Levels: 1+0
Video
Onboard Video: On-board Video ChipsetGraphics Controller Manufacturer: ATI
Graphics Controller Model: ES1000
Network & Communication
Gigabit Ethernet: YesI/O Expansions
Number of Total Expansion Slots: 7Total Number of PCI Express Slots: 6
Number of PCI Express x4 Slots: 1
Number of PCI Express x8 Slots: 3
Interfaces/Ports
Total Number of USB Ports: 2VGA: Yes
Onboard Interfaces
Number of SATA Interfaces: 6Total Number of Onboard USB Ports: 3
Physical Characteristics
Form Factor: Enhanced Extended ATXWidth: 13.1"
Depth: 13.7"
Miscellaneous
Green Compliant: YesGreen Compliance Certificate/Authority: RoHS