Note: “MS 7826” is not a widely known public document number. It could refer to an internal company manual, a legacy software version guide, or a specific equipment specification sheet. The following write-up assumes it is a technical manual for a device, software, or process, and provides general guidance on how to approach and use such a document.
Visit the manufacturer’s legacy support archive at support.ms7800series.com/legacy (requires serial number of your unit).
The (manufactured by MSI under the codename Kaili ) is a proprietary Micro-ATX board designed specifically for high-end pre-built desktop systems like the HP Envy 700 and HP Envy Phoenix 810 series. Because it is an OEM (Original Equipment Manufacturer) board, HP never released a traditional, standalone retail user manual. ms 7826 ver 1.0 manual
The header uses a standard 9-pin layout (matrix of 2x5 pins with one missing corner key pin):
Full register map available on support website. Note: “MS 7826” is not a widely known
1 × DVI-D port, 1 × DVI-I port (Requires CPU with Intel HD Graphics)
This motherboard supports 4th generation Intel Core (Haswell) processors with the LGA1150 socket. Supported CPUs include, but are not limited to, the following (TDP of up to 84W): Visit the manufacturer’s legacy support archive at support
Note: Some newer/higher-TDP processors might require a BIOS update, which is often difficult to obtain for OEM boards. Always check the original HP support document for your specific PC model. 3. Front Panel Header Diagram (JFP1/JFP2)
: LGA 1150 (Supports 4th Gen Intel "Haswell" and 5th Gen "Broadwell" Core i3/i5/i7 processors). Chipset : Intel Z87.