The ASUS P9D-C/4L is an LGA1150 socket motherboard designed for Intel Xeon E3-1200 v3 series processors, featuring the Intel C224 chipset in a compact ATX form factor. This server-grade motherboard supports ECC/unbuffered DDR3 memory with four DIMM slots accommodating up to 32GB of DDR3-1600MHz memory. It provides robust expansion capabilities with one PCIe 3.0 x16 slot and two PCIe 2.0 x4 slots (in x8 mechanical). Storage options include four SATA 6Gbps ports with Intel Rapid Storage Technology support for RAID 0/1/5/10 configurations. The board features dual Intel i350-AM2 Gigabit LAN controllers with teaming support for high-speed networking, along with ASUS' exclusive LANGuard protection. Server management is enhanced through ASMB7-iKVM for remote KVM-over-IP functionality. Additional features include serial port headers, USB 3.0/2.0 ports, and a dedicated management port. The motherboard's durable construction includes high-quality components and ASUS' server-grade power design for 24/7 reliability in enterprise environments.