DK8S2-64 Motherboard

A	Integrated ATI Rage XL With 8MB RAM
B	2 x RJ-45 Ports
C	1 x 15pin VGA port
D	1 x 9pin Serial port
E	2 x USB 1.1 pots
F	2 x PS/2 for K/B and Mouse
G	16 DIMMs up to 16GB DDR333/400 ECC Memory
H	Dual PGA 940 sockets support Dual AMD Opteron™ processors
I	AMD 8111 I/O Control HUB
J	AMD 8131 PCI-X Tunnel Chip
K	IPMI Module connector (2.0pitch)

H2B01 System Barebone

A	2 X AMD 940 Pin Opteron™ processors support On IWILL Heatsink
B	Support 8 x ECC Registered DDR Memory up to 16GB
C	4 x 40*40*28mm 13000RPM fans
D	Support 1 x internal HDD Space Bay
E	EPS 12V 350 POWER
F	1 x PCI-X Expansion slot support with riser card

H2B01 Barebone Front/Rear Features

A	2 x USB 1.1 ports
B	1 x 9pin Serial ports
C	1 x 15pin VGA port
D	4 x RJ-45 Ports
E	1 x HDD and 1 x LAN LED Power on/off and System Reset button
F	1 x PCI-X Expansion slots
G	Power module connected

DK8S2-IB Motherboard

A	16 DIMMs up to 32GB DDR333 ECC Memory
B	Dual PGA 940 sockets support Dual AMD Opteron™ processors
C	AMD 8131 PCI-X Tunnel Chip
D	IPMI Module connector (2.0pitch)
E	AMD 8111 I/O Control HUB
F	Support DDR DIMM up to 128MB required for MT23108 infiniBand chip
G	Mellanox® MT23108 InfiniBand chip
H	Integrated ATI Rage XL With 8MB RAM
I	2 x InfiniBand ports
J	Intel® 82546EB
K	1 x PCI-X 64/133MHz expansion slot
L	2 x RJ-45 Ports
M	1 x 9pin Serial port
N	1 x 15pin VGA port
O	2 x USB 1.1 pots
P	2 x PS/2 for K/B and Mouse

H2B02 System Barebone

A	2 X AMD 940 Pin Opteron™ processors support On IWILL Heatsink
B	Support 8 x ECC Registered DDR Memory up to 16GB
C	4 x 40*40*28mm 13000RPM fans
D	Support 1 x internal HDD Space Bay
E	EPS 12V 350 POWER
F	1 x PCI-X Expansion slot support with riser card
G	Mellanox® MT23108 InfiniBand chip

H2B02 Barebone Front/Rear Features

A	2 x USB 1.1 ports
B	1 x 9pin Serial ports
C	1 x 15pin VGA port
D	4 x RJ-45 Ports
E	1 x HDD and 1 x LAN LED Power on/off and System Reset button
F	1 x PCI-X Expansion slots
G	2 x InfiniBand ports
H	Power module connected