| Connector | Label on PCB | Pins | Purpose | |---------------|---------------|------|--------------------------------| | | ATX1 | 24 | Main power (use 20+4 pin cable)| | CPU_PWR | PWR2 | 4 | +12V CPU power (mandatory) | | CPU_FAN | CPU_FAN1 | 4 | PWM fan for CPU heatsink | | SYS_FAN | SYS_FAN1/2 | 3 | System fan (voltage controlled)| | FRONT_PNL | JFP1 | 9 | Power SW, Reset, HDD LED, Power LED| | AUDIO | JAUD1 | 9 | Front panel HD Audio (AC’97 compatible)| | USB | JUSB1/JUSB2 | 9 | Additional USB 2.0 ports | | SATA | SATA1–4 | 7 | Serial ATA 3Gb/s connectors | | IDE | IDE1 | 40 | Parallel ATA (for legacy HDD/ODD)| | SPDIF | JSP1 | 3 | Digital audio out header | | COM | COM1 | 10 | Serial port header (RS232) | | LPT | LPT1 | 25 | Parallel printer port header | | CMOS | JBAT1 | 3 | Clear CMOS jumper |
Document version: 2.0 – Last updated: October 2025. User Manual Motherboard Ms-7616...
If you're digging into the MS-7616 manual, pay close attention to these critical setup details: | Connector | Label on PCB | Pins
(labeled JFP1) is crucial for the power button and LEDs. While OEM boards can vary, this is the standard MSI pinout used for MS-76xx series boards: Description Hard Drive Activity LED Positive Power LED + Power LED Positive Hard Drive Activity LED Negative Power LED - Power LED Negative Reset Switch (no polarity) Power Switch (no polarity) Reset Switch (no polarity) Power Switch (no polarity) 💻 Supported Processors This board supports 1st Generation Intel Core processors (Lynnfield and Clarkdale): manual for ms-7616 Push until the side clips click into place
For Dual Channel performance, occupy slots 1 and 3 (usually color-coded) first. Push until the side clips click into place.
: Always turn off the power supply and unplug the power cord before installing or removing components.
