Ms-7829 Motherboard Manual ((top)) May 2026
The Go to product viewer dialog for this item. (also known as the Acer B85H3-AM Go to product viewer dialog for this item.
) is a Micro-ATX motherboard commonly found in pre-built Acer Predator and Veriton desktop systems. Because it was manufactured primarily for OEM use, a single, official retail "manual" can be difficult to find. Instead, users must rely on technical schematics and community documentation. ⚡ Key Hardware Specifications
This board is built on the Intel B85 Chipset (Lynx Point) and supports 4th Generation Intel Core "Haswell" processors.
Socket: LGA 1150 (Supports Intel Core i3/i5/i7, Pentium, and Celeron).
Memory: 4 DDR3 DIMM slots (Supports up to 32GB of Dual-Channel DDR3/DDR3L 1600 MHz). Expansion Slots: 1 x PCIe x16 (for dedicated graphics cards). 1 x PCIe x1. 1 x Mini-PCIe (often used for Wi-Fi cards). Storage: 4 x SATA III (6.0 Gb/s) ports. 1 x mSATA slot (on some revisions). 🛠️ Common Maintenance Tasks Clearing the CMOS (BIOS Reset)
If your system fails to boot after a hardware change, you may need to reset the BIOS settings.
Locate the CLR_CMOS jumper on the motherboard (usually near the coin-cell battery).
Move the jumper cap from pins 1-2 to 2-3 for about 10 seconds while the PC is powered off and unplugged. Move the cap back to pins 1-2 before restarting. Front Panel Pinout ms-7829 motherboard manual
The front panel header (labeled F_PANEL) is where you connect the case power button and LEDs. While layouts can vary by revision, the standard Acer MS-7829 layout typically follows: Power Switch: Pins 6 and 8. Reset Switch: Pins 5 and 7. HDD LED: Pins 1 and 3. Power LED: Pins 2 and 4. ⚠️ Known Issues & Troubleshooting
BIOS Updates: Users have reported issues when updating the BIOS, which can lead to a "Dead BIOS" state (1.2.14). If the board fails to post with a long beep after a failed update, recovery via a USB flash drive containing the AMIBIOS.ROM file may be required.
Proprietary Power: Some versions of this board use a non-standard 12-pin or 14-pin power connector instead of the standard 24-pin ATX. Ensure your power supply is compatible or use a verified adapter.
is an OEM motherboard (often found in Acer TC-603 or HP Pavilion 500-210qe systems) manufactured by MSI. While a formal retail manual is rarely provided for these boards, you can use the following technical specifications and pinout diagrams for assembly and troubleshooting. Core Specifications Socket & CPU : Supports Intel (Haswell) processors. : 4 slots for
RAM, supporting up to 16GB or 32GB depending on the specific model variation. : 1x PCIe x16, 2x PCIe x1, 1x Mini SATA, and 1x Mini PCIE. : Standard 24-pin ATX
power connector (some versions may use a proprietary 12-pin or 14-pin depending on the original OEM case). Front Panel Connector (F_PANEL) Pinout
If you are moving this board to a new case, the front panel headers typically follow this 9-pin/10-pin layout: Acer Community Pins 1 & 2 : HDD LED (Hard Drive Activity) Pins 2 & 4 : Power LED Pins 6 & 8 Power Switch (Short these two to turn the PC on) Pins 5 & 7 : Reset Switch : Reserved/Empty : Key (No pin) Visual Documentation & Resources Official OEM Support The Go to product viewer dialog for this item
: Since this is an OEM board, you can often find system-level manuals by entering your serial number on the Acer Support Site HP Support Site Schematics
: A technical diagram detailing the layout (SMD) and power map can be found in the MS-7829 SMD PDF Community Guides
: User-shared PDF manuals and specific compatibility discussions are available on the Acer Community Forum for this board's upgrade path? Manual for Motherboard MS 7829 - Acer Community
The MS-7829 motherboard (often referred to as the MSI MS-7829
) is a specialized Micro-ATX board primarily manufactured by MSI for Acer desktop systems, such as the Acer Predator G3-605 and Veriton series. Finding an official "standalone" manual can be difficult because it is an OEM (Original Equipment Manufacturer) product, but its specifications and layout are well-documented. Core Technical Specifications
This board is built on the Intel B85 chipset and utilizes the LGA 1150 socket, making it compatible with 4th Generation Intel Core processors. Socket Type: Intel LGA 1150 (Socket H3).
Supported CPUs: Intel 4th Gen Core i7, i5, i3, Pentium, and Celeron processors (e.g., Core i7-4770). Memory (RAM): Supports DDR3 SDRAM. CPU Power: 4-pin connector at the top left of the board
Has 4 DIMM slots on most versions (some variants may have 2). Maximum capacity of 32GB (8GB per slot). Expansion Slots: 1 x PCIe x16 (for dedicated graphics cards). 3 x PCIe x1.
Storage: SATA III (6Gb/s) ports; some versions include an mSATA slot for small SSDs. Front Panel Header Diagram (JFP1)
Since this is an MSI-designed board, it typically follows the standard MSI JFP1 pin layout for connecting case power buttons and LEDs. Description 1 Hard Drive Activity LED (Positive) 2 Power LED + Power LED (Positive) 3 Hard Drive Activity LED (Negative) 4 Power LED - Power LED (Negative) 5 Reset Switch Reset Button 6 Power Switch Power Button 7 Reset Switch Reset Button 8 Power Switch Power Button 9 No Connection
4. BIOS Setup and Recovery (Critical for AIO Systems)
The MS-7829 typically uses an Aptio AMI UEFI BIOS. Access is via pressing Del during POST.
2. CMOS Battery Location & BIOS Reset Jumper
The MS-7829 often hides the CMOS battery under a PCIe slot or behind a shroud. The manual shows its exact location. More importantly, it reveals which jumper (usually "CLR_CMOS" or "JBAT1") to short to reset a forgotten BIOS password or fix overclocking instability.
Troubleshooting Without the Manual
If you cannot download the PDF right now, here is a quick cheat sheet for the MS-7829 layout:
- CPU Power: 4-pin connector at the top left of the board.
- Main Power: 24-pin connector on the right edge.
- SATA Ports: Usually 4 ports (two SATA III, two SATA II) located at the bottom right, facing outward.
- USB Headers: USB 2.0 headers are usually at the bottom center; USB 3.0 header (blue) is usually at the bottom right.
