Intel® Desktop Board DH55TC
Features and configurations
Form factor uATX
AA# (Altered Assembly) E70932-XXX
BIOS ID string TCIBX10H.86A
Processor At product launch, this desktop board supports:

Previous generation Intel® Core™ i7 processor in an LGA1156 socket
Previous generation Intel® Core™ i5 processor in an LGA1156 socket
Previous generation Intel® Core™ i3 processor in an LGA1156 socket
Intel® Pentium® processors in an LGA1156 socket
View all compatible Intel® processor numbers
Memory
Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets
Support for DDR3 1333 / 1066 MHz DIMMs
Support for up to 16 GB of system memory
Chipset
Intel® H55 Express Chipset
Audio Intel® High Definition Audio subsystem in the following configuration:

8-channel (5.1+ 2 independent multi-streaming) audio subsystem with three analog audio outputs using the Realtek ALC888S* audio codec
LAN support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82578DC Gigabit Ethernet Controller
Peripheral interfaces
Up to twelve USB 2.0 ports
Six Serial ATA 3.0 Gb/s ports with two ports compatible with eSATA dongles
One serial port header
One parallel port header
One back panel PS/2 connector
Expansion capabilities
One PCI Express* 2.0 x 16 bus add-in card connector
Two PCI Express 2.0 x 1 connectors
One PCI Conventional bus connector