GIGABYTE GA-G41MT-S2P LGA 775 Intel G41 Micro ATX DDR3 1333 Desktop Motherboard CPU: Intel Core 2 Extreme/Quad/Duo/Pentium/Celeron processor in the LGA775 package . Chipset: North Bridge: Intel G41 Express Chipset. South Bridge: Intel ICH7 Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 8 GB of system memory. Dual channel memory architecture. Support for DDR3 1333(O.C.)1066/800 MHz memory modules Expansion Slots: 1 x PCI Express x16 slot, running at x16. 2 x PCI Express x1 slots. 1 x PCI slot 1 x system fan header/1 x front panel header/1 x front panel audio header/2 x USB 2.0/1.1 headers/1 x parallel port/1 x clearing CMOS jumper Audio: VIA VT2021 codec, High Definition Audio, 2/4/5.1/7.1-channel. LAN: 1 x Atheros AR8151 chip (10/100/1000 Mbit) Back Panel Connectors:1 x PS/2 keyboard port/1 x PS/2 mouse port/1 x serial port/1 x D-Sub port/4 x USB 2.0/ /1.1 ports/1 x RJ-45 port/3 x audio jacks (Line In/Line Out/Microphone) CPU: Intel Core 2 Extreme/Quad/Duo/Pentium/Celeron processor in the LGA775 package . Chipset: North Bridge: Intel G41 Express Chipset. South Bridge: Intel ICH7 Internal I/O Connectors:1 x 24-pin ATX main power connector/1 x 4-pin ATX 12V power connector/4 x SATA 3Gb/s connectors/1 x CPU fan header/ 1 x system fan header/1 x front panel header/1 x front panel audio header/2 x USB 2.0/1.1 headers/1 x parallel port/1 x clearing CMOS jumper USB: Up to 8 USB 2.0/1.1 ports