L O S T C I R C U I T S

At One Glance

ECS K7S5A
SIS 735 chipset, RealTek Fast Ethernet and AC97 sound

• Socket 462 for AMD Athlon (Thunderbird / Duron) processors

Chipset

• SIS 735 system controller
• MuTIOL 1.06 GB/sec internal interconnect

FSB, Multiplier and Voltage Settings

• 100/100, 112/112, 124/124, 133/133, 138/138, 150/150, 166/166, 100/133, 133/166 MHz (FSB/Memory bus)
• No multiplier, or voltage adjustments.

System Memory

• 2 184 pin DIMM slots supporting 64MB to 1GB DDR DIMMs for maximum 2GB system memory
• 2 168 pin DIMM slots supporting 64MB to 1GB SDR DIMMs for maximum 2GB system memory
• DRAM operating mode: Safe, Normal, Fast Turbo
• DRAM timing settings: CAS latency (2, 2.5, 3), tRP (3, 4) tRAS (6, 5)

Expansion Slots

• 1 AGP (4x) slot
• 5 32 bit PCI slots (manual assignment of IRQ Int 1-4)
• 1 x AMR

Sound

• RealTek AC97 sound controller

On-board Network

• RealTek Network ontroller

BIOS

• AMI
• PC-99, PnP, ACPI, APM, DMI, Green support

I/O Interface

• 2 x EIDE channels (up to four devices)
• PI/O mode 3,4,5, ATAPI, UDMA 33/66/100
• 1 x 3 mode floppy connnector
• 2 x UART 16550 COM ports
• 1 x SPP, EPP, ECP LPT port
• 1 x PS/2 mouse, ATX keyboard port
• 4 x USB ports (2 back panel, 2 front panel USB headers)
• 1 x IrDA
• 1 x WOL
• 2 x CD audio connectors
• 1 x Line-out, Line-in, Mic-in, Game MIDI port integrated in ATX I/O port
• 1 x Front Panel audio header
• 1 x Set indicator LED connector for integrated LAN

Hardware monitoring

• V core, V I/O, board voltage Fan rpm, CPU and system temp
• Power-On LED

Form Factor and dimensions

• ATX
• 306 x 245 mm

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