ASUS NCL-D, Intel, Socket 604 (mPGA604), 800 MHz, 16 GB, 8 MB, 2 x Broadcom BCM5721PCI-E Gb LAN ASUS NCL-D. Processor manufacturer: Intel, Processor socket: Socket 604 (mPGA604), Processor system buses supported: 800 MHz. Maximum internal memory: 16 GB. Maximum graphics card memory: 8 MB. Networking features: 2 x Broadcom BCM5721PCI-E Gb LAN. Motherboard form factor: Extended ATX, Motherboard chipset: Intel® E7520, Power source type: ATX