Biostar N4SLI-A9 N4SLI-A9 user's manual - Page 4

N4SLI-A9 System Memory λ Supports Dual Channel DDR. λ Supports 8 banks in total. λ Supports DDR333 and DDR400. λ Maximum memory size is 4GB. DIMM Socket Location DDR Module DIMM1 128MB/256MB/512MB/1GB *1 DIMM2 128MB/256MB/512MB/1GB *1 DIMM3 128MB/256MB/512MB/1GB *1 DIMM4 128MB/256MB/512MB/1GB *1 Total Memory Size (MB) Max is 4 GB. Expansion Slots λ Three 32bit PCI bus master slots. λ Normal Mode PCI-Express slots: - One PCI-Express x16 slot: PEX16-1. - Three PCI-Express x1 slots: PEX16-2, PEX1-1 and PEX1-2 slots λ SLI Mode PCI-Express slots: - Two PCI-Express x8 slots: PEX16-1 and PEX16-2. - Two PCI-Express x1 slots. PEX1-1 and PEX1-2. Notice: Normal Mode and SLI Mode are switched by SLI-NF4 selector card. (Please read Chapter 5 for detail information.) Gigabit Ethernet LAN λ NVIDIA Gigabit MAC + VITESSE Gigabit PHY VSC8201. λ Supports 10Mb/s, 100Mb/s and 1GB/s auto-negotiation. λ Half/Full duplex capability. λ Supports personal Firewall setup. λ Supports ACPI power management. On-board AC'97 Audio Sound Codec λ Chip: ALC850: λ Compliant with AC'97 version2.3 specification. λ Supports 8 channels audio output. IEEE 1394A Chip (optional) λ Chip: VIA VT6307. λ Supports 2 ports with transfer up to 400Mb/s. 2