Socket type: LGA1156
TDP: 95 watt
Motherboard supports the following processor upgrades:
- Intel Corei7 (Lynnfield)
- Intel Corei5 (Lynnfield)
- Supports DDR3 DIMMs only
- Dual channel memory architecture
- Four DDR3 DIMM (240-pin) socket
- PC3-10600 (DDR3-1333)
- PC3-8500 (DDR3-1066)
- Non-ECC memory only, unbuffered
- Supports up to 16 GB on 64-bit PCs
- Supports up to 4 GB* on 32-bit PCs

NOTE:32-bit PCs can only address less than 4.0 GB of memory. This motherboard is not planned for use with a 32-bit PCs.
Figure 2: Back I/O panel

1 - USB 2.0: 2
2 - Optical SPDIF-Out
3 - IEEE 1394 (FireWire)
4 - RJ-45 Network (LAN)
5 - Audio: Center/Subwoofer (yellow orange)
6 - Audio: Rear Speaker Out (black)
7 - Audio: Side Speaker Out (gray)
8 - Audio: Line In (light blue)
9 - Audio: Line Out (lime)
10 - Audio: Microphone (pink)
11 - USB 2.0: 4
- One CPU fan connector
- Four DIMM sockets
- One 24-pin ATX power connector
- One 4-pin ATX power connector
- Four SATA connectors
- Six USB headers, supporting 8 USB connections
- WLAN card LED connector
- Clear CMOS Jumper
- Clear BIOS Password Jumper
- Front panel connector
- SPDIF out connector
- ROM Recovery
- 1394 connector
- Speaker
- Front panel audio connector
- One PCI-E x16 slot
- Three PCI-E x 1 slots
- One mini-PCI Express 2.0 x1 slot
- One PC fan connector
The BIOS password is used to protect BIOS settings from unwanted changes. If you have forgotten your password you may use this jumper to clear the password settings.
To erase the BIOS password follow these steps:
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