Front panel USB 2.0 headers (supports 4 additional USB ports)
1 × Ultra DMA 133/100/66 connector (supports up to 2 IDE devices) Audio: Realtek ALC888 8-channel High Definition Audio LAN: Realtek RTL8100C 10/100 Mbps Ethernet Motherboard Layout and Key Pinouts
: System powers on but immediately shuts down; or no POST with debug card showing RST light constantly on.
: Fans spin, LEDs light, but no video output and no beeps from speaker. rc415t-am motherboard manual
Pins 1 and 2 are shorted by the plastic jumper cap. The system retains its settings. Clear CMOS Mode: Turn off the computer and unplug the power cord. Move the jumper cap from pins 1-2 to pins 2-3 . Wait 10 to 15 seconds. Move the jumper cap back to pins 1-2 . Plug the power cord back in and turn on the system. 6. Rear I/O Panel Connections
The motherboard features two DDR2 memory slots colored for identification. DDR2 533 / 667 MHz Single/Dual Channel. Capacity: 1 GB per slot, maximizing out at 2 GB total .
Used exclusively for high-performance dedicated graphics cards. It bypasses the onboard ATI graphics automatically when a discrete card is inserted. Front panel USB 2
Official physical manuals are rare for OEM boards, but you can find digital resources and driver packs at:
The is a classic LGA 775 board, and the ECS RC415T-AM specification sheet on The Retro Web is an excellent resource for detailed schematics.
Documentation and driver packs for this vintage board are preserved on The Retro Web , which serves as a primary repository for legacy ECS and Acer hardware manuals. ECS RC415T-AM - The Retro Web The system retains its settings
While a physical paper manual is rare today, you can find digital versions and detailed schematics through enthusiast archives. Front Panel Headers: If you're moving this board to a new case, the standard pinout is usually: Reset Switch Power Switch Power Connections:
For the most accurate board-level details, community-maintained databases like The Retro Web