If you are upgrading from an early Haswell chip (like an i5-4440) to a "Haswell Refresh" chip (like the i7-4790), ensure your BIOS is updated to the latest version available on the Acer Support Site .
The MS-7869 Ver 1.0 is from the H81 chipset, which lacks official Xeon support. However, some enthusiasts have reported success with certain Xeon E3-12xx v3 CPUs. If you choose to try this, ensure you have the latest BIOS and accept the risk of the system not booting.
Before purchasing a new processor, it is vital to know the architecture restrictions of the MS-7869 Ver 1.0. This OEM board uses a standard environment depending on the exact pre-built sub-model, locking it into a specific era of Intel CPUs. Socket Type: LGA 1150 (Socket H3)
Based on official system configurations and user verification, the following processors are supported: MS 7869 ver 1.0 + GTX 1050 ti 4gb or GTX 1060 3gb ms7869 ver 10 cpu support verified
Turn off the PC, unplug the power cord, and hold the power button for 5 seconds to drain residual energy.
While the chipset supports them, the OEM BIOS often lacks the microcode to boot them. Success is hit-or-miss; only attempt this if you are comfortable with a potential "no-post" scenario. BIOS Versions
If you are planning an upgrade and want to double-check your component choices, let me know: What is currently installed in your system? If you are upgrading from an early Haswell
Upgrading the CPU on your MS-7869 Ver 1.0 will give your old system a massive responsiveness boost. To get the most out of your hardware, pair your new processor with these upgrades:
: Frequently packaged standard OEM chips that offer solid baseline performance. 📦 Entry-Level & Basic Tier (Core i3, Pentium, Celeron)
While the verified list above provides a good starting point, several factors can influence CPU support for MS7869 Ver 10: If you choose to try this, ensure you
Basic OEM VRM layout without heatsinks (not built for overclocking) Form Factor: Proprietary Micro-ATX/AIO modified layout Verified MS-7869 Ver 1.0 CPU Support List
Some newer 4th Gen "Haswell Refresh" CPUs (like the i7-4790 or i5-4460) may require the latest BIOS version ( ) to be recognized correctly. Xeon Support:
The MS7869 Ver 10 motherboard offers reliable CPU support for Intel LGA 1200 socket processors, including 10th and 11th Gen Core series. While it may lack some advanced features, it's a solid choice for users who want a stable and affordable motherboard for their Intel-based system.