Nvidia 680I LT SLI - Manual (Page 7)

Mainboard nForce 680i SLI/
Mainboard nForce 680i LT SLI
3
Slots
Five PCI-Express interface slots for graphics cards and expansion cards
1. Two PCI-E x16 slots: supports x16 mode for true dual-graphics SLI configurations
2. One PCI-E x8 slot: supports x8 mode for future GPU physics applications 《the nForce
680i SLI only》
3. Two PCI-E x1 slots: supports up to x1 mode with 250 MB/s one-way bandwidth
Two PCI interface slots for expansion cards
FDD Connector
Supports one FDD connector to set up to two floppy disk drives
Supports 360KB/ 720KB/ 1.2MB/ 1.44MB/ 2.88MB
IDE Connector
One IDE connector
Supports up to two IDE devices
Supports Ultra ATA 33/66/100/133
Supports high capacity hard disk drives
Serial ATA II Connectors
Six SATA II connectors
Supports SATA 2.0 specification with data transfer rate up to 3 Gbps
One SATA II connector can only support one SATA II HDD
Onboard LAN Chip
Supports Dual LAN 《the nForce 680i SLI only》
Supports 10/100/1000 Mbps Ethernet LAN
I/O facility Connectors
Supports one PS/2 mouse port and one PS/2 keyboard port
Supports one IEEE1394 port on back panel
Supports one SPDIF OUT port on back panel
Supports one serial port (COM1) header and one IEEE1394 header with external
device connected