Acer Socket Lga775 Pcie Motherboard 915m08g8ks Manual May 2026
If system fails to POST:
Acer did not widely publish a standalone user manual for OEM board model 915M08G8KS. Instead, the documentation is embedded within the complete system user guide of the original desktop (e.g., Aspire T630 or E500). acer socket lga775 pcie motherboard 915m08g8ks manual
The manual clearly states that the front panel header supports Intel AC’97, not HD Audio. You will need to change your case’s audio cable from the "HD Audio" plug to the "AC’97" plug (if your case supports it) or manually re-route pins 1-10. If system fails to POST: Acer did not
Third-party Manual Repositories
Key content the manual will include:
+---------------------------------------------------+
| PS/2 | USB | LAN | VGA | COM | LPT | Audio | (Rear I/O)
+---------------------------------------------------+
| CPU_FAN [LGA775 Socket] | DIMM1 | DIMM2 |
| ATX12V Capacitors | | |
| --------- +-------+-------+
| PCIe x16 |
| --------- |
| PCIe x1 |
| --------- |
| PCI #1 |
| --------- |
| PCI #2 |
| --------- |
| CMOS Batt | SYS_FAN | IDE | SATA1-4 | Front USB|
| CLR_CMOS | Front Audio | F_PANEL (Power, HDD)|
+---------------------------------------------------+
| Feature | Description | |---------|-------------| | Form Factor | µATX (9.6" x 8.5" / 244mm x 216mm) | | Processor Socket | LGA775 | | FSB | 533 / 800 MHz | | Chipset | Northbridge: Intel 915G; Southbridge: ICH6 | | Memory | 2x DDR DIMM slots (max 2GB DDR-333/400) or 2x DDR2 slots (max 2GB DDR2-533) – check silkscreen | | Expansion | 1x PCIe x16, 1x PCIe x1, 2x PCI | | Storage | 4x SATA 1.5 Gb/s (ICH6), 1x Ultra ATA/100 (IDE) | | Audio | Realtek ALC655 (6-channel) or ALC880 (HD Audio) | | LAN | Realtek RTL8100C (10/100) or RTL8110S (Gigabit) | | Rear I/O | 4x USB 2.0, PS/2 KB/Mouse, VGA, Parallel, Serial, Audio jacks | Third-party Manual Repositories
Acer never provided an easy Windows flasher for this board. To update: