Ms-7826 Motherboard Manual [better]
While there is no single, comprehensive "official" user manual published by HP for the MS-7826 (Kaili/Kaili2)
motherboard, you can find the primary technical specifications and layout details through official HP support documentation and community-sourced diagrams. Core Specifications Overview
is an OEM motherboard manufactured by MSI for HP, commonly used in HP Envy 700 series HP Support Community Socket & Chipset:
LGA 1150 socket supporting 4th and 5th Gen Intel Core i3/i5/i7 processors (Haswell/Broadwell) with an Intel Z87 chipset.
Supports up to 32GB of DDR3 RAM across 4 DIMM slots (PC3-10600 or PC3-12800). Expansion:
Includes one PCIe x16 slot for graphics and one PCIe x1 slot.
Features four SATA 6Gb/s ports (SATA III) and sometimes an mSATA or M.2 slot depending on the specific revision. cdn.prod.website-files.com Motherboard Layout & Pinouts ms-7826 motherboard manual
Because it is an OEM board, standard case connectors may vary. Users often search for the front panel pinout when moving the board to a new case.
Q1: Is the MS-7826 compatible with Windows 11?
From the manual (Chapter 1.4): No. The board lacks a TPM 2.0 module (it has a TPM 1.2 header, but Windows 11 requires 2.0). You can bypass this with installation scripts, but the manual does not support it.
The Ultimate Guide to the MS-7826 Motherboard Manual: Downloads, Specs, and Troubleshooting
If you’ve landed on this page, you are likely searching for one specific thing: the ms-7826 motherboard manual. Whether you are building a retro computing project, troubleshooting a persistent boot loop, or simply trying to identify which RAM slots to populate first, having the original manual for this MSI-manufactured board is essential.
But finding the official PDF can be a nightmare. Many OEM motherboards (especially those pulled from pre-built systems like HP EliteDesks or Lenovo ThinkCentres) bury their documentation behind corporate logins or broken links.
In this long-form guide, we will cover everything you need to know about the MS-7826. You will learn exactly where to download the genuine manual, the technical specifications hidden inside its pages, common BIOS settings, and how to fix frequent hardware errors without the paper copy.
Part 6: The BIOS Guide (Extracted from Chapter 3)
The BIOS on the MS-7826 is a standard Aptio AMI UEFI BIOS, but the OEMs have hidden advanced tabs. The ms-7826 motherboard manual reveals how to unlock them. While there is no single, comprehensive "official" user
⚠️ Important note for BIOS/updates:
Do not use a generic MSI BIOS from msi.com. The board has an HP-customized BIOS. Only use BIOS updates from HP's support page for your exact PC model, or you may brick the board.
If you tell me your exact HP computer model (e.g., "HP Pavilion 500-214") or the board revision (printed on the board), I can give you a direct download link to the correct manual.
The HP MS-7826 (codenamed "Kaili") is a microATX motherboard commonly found in performance-oriented HP Envy and Phoenix desktop series, such as the HP Phoenix 810. Known for its distinctive red and black aesthetic, this board is built on the Intel Z87 chipset, making it a robust choice for users running 4th Generation Intel Core "Haswell" processors.
While HP typically provides general service manuals for its PCs rather than standalone motherboard manuals, users can piece together the necessary technical specifications and pinouts for upgrades or repairs. Core Technical Specifications
The MS-7826 is designed for high-performance casual computing and mid-range gaming builds.
Socket & Chipset: LGA 1150 (Socket H3) with the Intel Z87 Chipset. Q1: Is the MS-7826 compatible with Windows 11
Processor Support: 4th and 5th Generation Intel Core i3, i5, and i7 processors.
Memory: 4x DDR3 DIMM slots supporting up to 32GB of non-ECC unbuffered RAM. Speeds include PC3-10600 (1333MHz) and PC3-12800 (1600MHz). Form Factor: MicroATX (uATX). Expansion Slots: 1x PCI Express x16 (Gen 3.0) for dedicated graphics cards. 3x PCI Express x1 (Gen 2.0). 1x PCI Express Half-Length Mini Card slot. Port & Connector Overview
The rear I/O panel and internal headers provide comprehensive connectivity for standard desktop setups. Video Output
1x HDMI, 1x DVI-D, and sometimes 1x VGA depending on the specific revision. USB Connectivity
4x USB 3.0 ports and 2x USB 2.0 ports on the rear; internal headers for front panel USB. Audio
Realtek ALC3601 codec supporting 5.1 channel high-definition audio. Networking Integrated 10/100/1000 Base-T Ethernet (RJ-45). Storage multiple SATA 3.0 (6Gb/s) ports for SSDs and HDDs. Installation and Pinout Guide
For users migrating this motherboard to a new case, understanding the proprietary or semi-standard pinouts is critical. 1. Power Supply Connections Memory Upgrade for HP MS-7826 Motherboard - MemoryStock
Q2: Can I upgrade to NVMe SSD?
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.