This Gigabyte GA-Z77-DS3H motherboard, Intel Core i5 3570 (3.4GHz) processor and 8GB DDR3 SDRAM was recently taken from a working PC due to upgrade.  A Xigmatec cooler and the I/O shield are also included.  The motherboard features:
4x DDR3 SDRAM sockets
2x SATA3 (6Gb/s) sockets & 3x SATA2 (3Gb/s) sockets with support for RAID0, RAID1, RAID5 & RAID10
mSATA connector
2x PCIe 16x sockets with CrossFireX multi-GPU support
2x PCIe 1x socklet
2x PCI sockets
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
1 x CPU fan header
3 x system fan headers
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x USB 3.0/2.0 header
1 x serial port header
1 x Trusted Platform Module (TPM) header

Dual UEFI BIOS
HD audio

Back Panel Connectors:
1 x PS/2 keyboard/mouse port
1 x D-Sub port
1 x DVI-D port
1 x HDMI port
4 x USB 2.0/1.1 ports
2 x USB 3.0/2.0 ports
1 x RJ-45 port
3 x audio jacks (Line In/Line Out/Microphone)

H/W Monitoring
System voltage detection
CPU/System temperature detection
CPU/System fan speed detection
CPU overheating warning
CPU/System fan fail warning
CPU/System fan speed control
* Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.