⚠️ Do not confuse this with MSI’s retail boards (e.g., B75MA-P31). The MS-7826 has no retail equivalent.
The is an OEM motherboard manufactured by MSI specifically for HP Envy and Phoenix desktop series. Because it is a proprietary board, there is no official standalone "User Manual" in the traditional sense; instead, documentation is provided through HP's system-level service guides. Core Hardware Specifications Supported Specifications Form Factor Micro-ATX (uATX) Chipset CPU Socket LGA 1150 (Socket H3) Memory 4 slots, Dual Channel DDR3 (1333/1600 MHz) Max RAM 32 GB (4 x 8GB Non-ECC DIMMs) Storage SATA III (6.0 Gb/s) and mSATA SSD slot Processor Compatibility ms-7826 motherboard manual
Clearing the CMOS on this board is not as simple as removing a round battery. The manual reveals that the JBAT1 jumper is usually located between the PCIe slot and the SATA ports. Shorting the wrong pins can permanently damage the Super I/O chip. You need the guide. ⚠️ Do not confuse this with MSI’s retail boards (e
Due to its compact size and feature set, this board was commonly found in office PCs, budget gaming builds, and small form factor (SFF) computer cases. Because it is a proprietary board, there is
The manual shows no native M.2 slot. However, you can use a PCIe adapter card in the x16 slot. The manual confirms that BIOS booting from NVMe is not supported unless you modify the UEFI yourself. Use it as a storage drive only.
The MS-7826 (Kaili/Kaili2) is a MicroATX motherboard designed by MSI for HP Envy 700 and Phoenix 810 desktops, featuring an LGA 1150 socket supporting 4th/5th gen Intel processors and Z87/Z97 chipsets. Technical documentation highlights 4 DDR3 DIMM slots (up to 32GB), PCI Express 3.0, and five SATA ports, though it lacks advanced BIOS features like XMP. For more details, visit HP Support Community