C2SEA/C2SEE User’s Manual Motherboard Features Single Intel Core™ 2 Extreme/Quad/Duo processor with an FSB of 1333/1066/800 MHz Processor Up to 8GB of Unbuffered non-ECC DDR3@1333/1066/800 memory for single- channel or dual-channel interleaved mode in four DIMM sockets (C2SEA) Memory Up to 4GB of Unbuffered non-ECC DDR3@1333/1066/800 memory for single- channel or dual-channel interleaved mode in two DIMM sockets (C2SEE) Chipset Intel G45 GMCH (C2SEA) or G43 GMCH (C2SEE) ICH10 Expansion Slots One (1) PCI-Express (2.0) x16 (Slot6) One (1) PCI-Express x4 (x16 physical slot) (Slot4) One (1) PCI-Express x1 (Slot7) Two (2) 32-bit PCI 33MHz (Slot1, Slot2) (C2SEA) Four (4) 32-bit PCI 33MHz (Slot1, Slot2, Slot3, and Slot5) (C2SEE) BIOS 8 Mb Firmware SPI AMI Flash BIOS DMI 2.3, PCI 2.3, ACPI 1.0/2.0/3.0, SMBIOS 2.5, Plug and Play (PnP), and USB Keyboard support Onboard voltage monitors for CPU Core Voltage, Memory Voltage, +1.5V, +3.3V, + 5V, +5V standby, ± 12V, Vbat (battery voltage), and Hyper-Threading.
PC Health Monitoring Fan status monitor with firmware 4 pin fan speed control 4-Phase CPU switching voltage regulator SuperDoctor III, Watch Dog, NMI Power-up mode control for recovery from AC power loss CPU/System overheat LED and control System resource alert via Supero Doctor III Auto-switching voltage regulator for the CPU core CPU Thermal Trip support Thermal Management 2 (TM2) support 1-6