Microprocessor Microprocessor type The following are supported: * Intel® Core™2 Quad * Intel Core 2 Duo * Intel Pentium® * Intel Celeron® Internal cache At least 512 KB Memory Type 667-MHz or 800-MHz DDR2 SDRAM Memory connectors 4 Memory modules supported 512 MB, 1 GB, or 2 GB non-ECC Minimum memory dual-channel: 1 GB single-channel: 512 MB Maximum memory 64-bit operating system: 8 GB 32-bit operating system: 4 GB BIOS address F0000h Computer Information Chipset Intel Q35 Express Chipset w/ICH9DO Data bus width 64 bits Address bus width 32 bits DMA channels eight Interrupt levels 24 BIOS chip (NVRAM) 32 Mb NIC integrated network interface with ASF 1.03 and 2.0 support as defined by DMTF Capable of 10/100/1000 communication iAMT 3.0 Video Type * Intel Graphics Media Accelerator 3000 (integrated on system board) * PCI Express x16 slot can support either a PCI Express graphics card or a DVI graphics card (for dual-monitor support) Audio Type ADI 1984 High Definition Audio Stereo conversion 24-bit analog-to-digital 24-bit digital-to-analog Controllers Drives two SATA controllers and one eSATA controller supporting one device each Expansion Bus Bus type PCI 2.3 PCI Express 1.0A SATA 1.0A and 2.0 USB 2.0 Bus speed PCI: 133 MBs PCI Express x16: 8 GB/s bidirectional speed SATA: 1.5 Gbps and 3.0 Gbps USB: 480 Mbps Cards: low-profile cards supported PCI: connector one connector size 120 pins connector data width (maximum) 32 bits PCI Express: connector one x16 power 25 W (maximum) connector size 164 pins (x16) connector data width (maximum) 16 PCI Express lanes (x16) Drives Externally accessible one bay for a slimline floppy drive one bay for a slimline optical drive Internally accessible one bay for a 1-inch-high hard drive Connectors External connectors: Serial 9-pin connector 16550C-compatible Parallel 25-pin connector (bidirectional) Optional PS/2 with secondary serial port adapter two 6-pin mini-DINs NOTE: This option uses the PCI slot.

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