Unofficial Support: Intel Xeon E3 v3 (Server/Workstation Class) MS-7869 ver 1.0 motherboard overclock Aspire xc-605
Before exploring CPU compatibility, it's helpful to know the core specifications that define this motherboard's capabilities. The MS-7869 VER 1.0 is a board originally manufactured by Acer for their branded pre-built desktops. It features an LGA1150 CPU socket and is built around the Intel H81 chipset , making it fully compatible with Intel's 4th-generation Core processors (codenamed Haswell). The board supports DDR3 memory in dual-channel configurations. The motherboard includes integrated Intel HD Graphics, which is typical for H81-chipset boards with onboard video outputs, making it suitable for systems without a discrete graphics card.
PCIe 2.0 (restricted by the H81 chipset limitations) 🚀 Supported CPU Architecture: Haswell Only
If you’ve found yourself searching for you are likely holding an older OEM motherboard—most commonly pulled from a pre-built desktop PC like the HP EliteDesk 800 G1 , HP ProDesk 600 G1 , or an Acer Veriton series. Unlike retail motherboards from ASUS, Gigabyte, or MSI, the MS-7869 (version 1.0) is a proprietary board with specific BIOS locks, power delivery limitations, and socket quirks.
Ensure your Acer system is running the latest available BIOS version. Older BIOS versions might not recognize newer Haswell Refresh CPUs like the i7-4790. ms-7869 ver 1.0 cpu support
These processors provide 4 cores and 8 threads, matching the maximum computing threshold supported by the stock OEM configuration.
| CPU Model | TDP | Minimum BIOS Version | Recommended | |-----------|-----|----------------------|--------------| | i7-4770 | 84W | Original (Ver 1.0) | Yes | | i5-4590 | 84W | Original | Yes | | i3-4160 | 54W | Original | Yes | | i7-4790 | 84W | 80.16 or newer | Check OEM support site | | Pentium G3258 | 53W | 80.20+ (rare) | No (instability reported) |
If you are looking to upgrade your aging system, understanding the exact CPU support limits of this motherboard is crucial for a successful drop-in upgrade. 📌 Core Specifications of the MS-7869 Ver 1.0
If you already own a system with this motherboard, your upgrade path will depend on your current processor and budget. Unlike retail motherboards from ASUS, Gigabyte, or MSI,
To successfully upgrade the CPU on MS-7869 VER 1.0:
Because it uses the H81 chipset, the board is compatible with the following processor families: Intel Core i7: 4th Gen (e.g., i7-4770, i7-4790) Intel Core i5: 4th Gen (e.g., i5-4440, i5-4460, i5-4590) Intel Core i3: 4th Gen (e.g., i3-4130, i3-4150) Intel Pentium / Celeron: 4th Gen G-series (e.g., G3220, G3258, G1820) Acer Community Top Upgrade Recommendations
Use 90%+ Isopropyl alcohol and a microfiber cloth to thoroughly clean the old thermal compound off the heatsink.
Finally, proprietary form factors and power connectors compound the issue. The MS-7869 often uses non-standard 4-pin or 6-pin power inputs instead of the industry-standard 24-pin ATX connector. This means that even if a user finds a compatible CPU, upgrading the power supply to handle the new processor’s demands may be impossible without custom adapters. Unlike retail motherboards from ASUS
The MS-7869 ver 1.0 motherboard supports a range of CPU models from [insert manufacturer, e.g., Intel or AMD]. The following CPU types are compatible with this motherboard:
If you are looking to max out the :
Two slots supporting DDR3 1600MHz RAM (1.5V) for a maximum of 16GB (2 x 8GB).
/ i3-4160 (3.7 GHz / 3.6 GHz, 2 Cores, 4 Threads, 54W TDP)
The MS-7869 Ver 1.0 motherboard Go to product viewer dialog for this item.