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:
When building, upgrading, or troubleshooting a legacy desktop PC, few things are as frustrating as purchasing a new processor only to find out the motherboard won’t recognize it. For users of the motherboard—a board most commonly found in OEM systems like Lenovo H50, ThinkCentre M83, or other Haswell-era desktops—the question of CPU compatibility is paramount. ms7869 ver 10 cpu support verified
MS-7869 Ver 1.0 is an OEM motherboard found in Acer systems like the Aspire TC-605, TC-705, and SX2885 . It uses the Intel H81 chipset LGA 1150 (Socket H3) socket, supporting 4th Generation Intel Core (Haswell) processors. AliExpress Verified CPU Support Some newer 4th Gen "Haswell Refresh" CPUs (like
The reliably supports 4th Gen Intel Core (Haswell) processors up to 84W TDP. For best performance and stability, use a Core i5-4590 or Core i7-4790 with BIOS version 10.0 or later. Xeon and “K” series unlocked CPUs are either unsupported or not recommended. MS-7869 Ver 1
Many users have successfully verified that certain processors work on this board, provided they have a dedicated GPU (as most Xeons lack integrated graphics).