1.2 Motherboard Manual 'link' — Hp Ms-7860 Ver

Using a standard ATX power supply will damage the motherboard unless you buy a HP 6-pin to ATX 24-pin adapter (available on Amazon/eBay). Even then, the board may not mount in a standard case due to screw hole alignment.

Full board diagrams are available via Scribd (MS-7860 Schematic) .

This is the 10-pin header used to connect the power button and case LEDs. Common Wire Color 2 Power LED + 3 4 Power LED - 5 Power Switch 6 (Key/Blank) 7 Power Switch 8 Jumper/Dead Short 9 N/C (No Connection) 10 Jumper/Dead Short Hp Ms-7860 Ver 1.2 Motherboard Manual

Typically 3 to 4 SATA III (6.0 Gb/s) ports for SSDs and HDDs. Important Proprietary Connectors

No jumper? Just remove battery for 30 minutes. Using a standard ATX power supply will damage

One of the biggest frustrations for users is that searching for "MS-7860 manual" often leads to dead ends or paid schematic sites. Here is the correct methodology to find the documentation for free.

If using a standard, non-HP case, you will likely need to test continuity, as pins 8 and 10 might require a jumper to bypass "case open" errors. HP Support Community 3. BIOS and Drivers BIOS Updates: Available on the HP ProDesk 400 G2 Microtower Drivers Page Updating BIOS: This is the 10-pin header used to connect

). This board is a Micro-ATX board primarily designed for older enterprise desktop systems and is based on the Intel H81/H87 chipset. HP MS-7860 Ver 1.2 Specifications Form Factor: Intel H81 Express (some iterations may use H87) Processor Socket: Processor Support: 4th Generation Intel Core i7, i5, i3, Pentium, and Celeron Memory Support: 2x DDR3 DIMM slots (Dual Channel)

Custom / Proprietary (Similar to Micro-ATX but with HP-specific mounting).

Unlike standard motherboards that use a 24-pin ATX cable, the MS-7860 uses: A connector. A 4-pin CPU power (12V) connector. A 6-pin "flat" auxiliary connector.

Go to → enter your PC's Serial Number (on case sticker) – not the motherboard model. If you can't find the serial, use these generic drivers (MS-7860 shares with HP 2B2C / 2B2D boards):