Chapter 1 introduction of the motherboard, 1 specification, Spec description design – Jetway Computer NMF91-G41 User Manual
Page 5: Chipset, Cpu socket (lga775 ), Expansion slots, Integrate ide and serial ata2, Dual lan chip, Hd audio chip, Bios

 
 
 
 
 
1
Chapter 1
Introduction of the Motherboard
1-1 Specification
Spec Description
Design
z PCB Size: 24.5 x 24.5 cm
Chipset
z Intel G41 Memory Controller Hub (MCH) Chipset 
z Intel ICH7 / ICH7R (optional) Chipset 
CPU Socket 
(LGA775 ) 
 
z Intel
®
Socket 775 Core™2 Quad/Core™2 Extreme/Core™2 Duo/
Pentium
®
dual-core/Celeron
®
dual-core /Celeron
®
Processors
z Support 45nm CPU 
* for detailed CPU support information please visit our website
Memory Slot
z 240-pin DDRIII RAM module socket x 2 supporting two DDRIII 800
/1066MHz RAM Module expandable to 8 GB
z Support dual-channel function
Expansion Slots
z 1 pcs* PCI-Express 2.0 x16 slot by 16 lane 
z 1 pcs PCI-Express 2.0 x1 slot by 1 lane 
z 1 pcs* Mini-PCIE slot 
z 2 pcs *32-bit PCI slot 
Integrate IDE and
Serial ATA2
z Support one IDE hard disk connector that deliver the data transfer
rate up to 100 MB/s
z Support four serial ATA2 ports
Dual LAN Chip
z Integrated RTL8111E PCI-E dual Gigabit LAN chip 
z Supports Fast Ethernet LAN function provide10Mb/100Mb/ 1Gb /s 
data transfer rate
HD Audio Chip
z 6-channel VIA 1705CE HD Audio Codec integrated 
z Audio driver and utility included 
BIOS
z AMI 8MB DIP Flash ROM
Multi I/O
z PS/2 keyboard and PS/2 mouse connectors 
z Serial port connector x1 
z D-Sub 15-pin VGA Connector x1 
z USB 2.0 connector x 4 
z USB 2.0 headers x2 
z RJ-45 LAN connector x2 
z Audio connector x1 
z Front panel header x1 
z CDIN header x1 
z Power LED header x1 
z Speaker header x1 
z Front panel audio header x1 
z GPIO header x1 
z TPM 1.2 header x1 
z IR header x1 
z HDMI-SPDIF header x1 
z Parallel header x1 
z Serial port header x 9 
z TX-RX COM1 header x 1 
 
 
