Hp Fxn1 E93839 Motherboard Specs Updated ((install)) Jun 2026
1 x RJ-45 Gigabit Ethernet port (Realtek controller)
If you are trying to breathe new life into an old HP Pavilion desktop (specifically the or p7-1xxx series), you have likely run into the mysterious HP FXM1 (E93839) motherboard.
Officially supports 2nd Gen Intel Core i3, i5, and i7 processors, such as the Core i5-2400. While physically similar to LGA 1150/1151, it is not compatible with newer 4th-gen or 6th-gen CPUs. Memory Architecture:
This updated specification guide outlines the exact hardware capabilities, compatibility options, and upgrade limitations of this widely deployed motherboard. Technical Specifications Overview
Designed for office and professional environments, the rear panel is well-equipped with legacy and standard ports: hp fxn1 e93839 motherboard specs updated
The HP FXN1 E93839 does use a standard 24-pin ATX power connector.
Adding a dedicated GPU is one of the most impactful upgrades:
Despite being over a decade old, the HP FXN1 E93839 motherboard can still serve a purpose as a highly affordable secondary PC, office workstation, or retro-gaming system. Its ability to support a 4-core, 8-thread processor like the i7-3770 and up to 32GB of RAM makes it surprisingly capable for basic multitasking and light productivity.
However, its key weaknesses—proprietary power delivery, a locked BIOS, and the lack of modern I/O (like USB 3.0 and M.2 slots)—mean it's not suitable for modern gaming or professional workloads. If you're considering working with this platform, keep your expectations realistic, and focus on upgrades that work within its power and compatibility constraints. 1 x RJ-45 Gigabit Ethernet port (Realtek controller)
In HP's proprietary naming convention, "FXM1" is the system board part number, while "E93839" is the PCB (printed circuit board) assembly number. They refer to the same physical board.
Below is the complete, updated technical breakdown of the HP FXN1 E93839 motherboard. Core Architecture & Chipset
Up to 84W (Standard desktop variants; does not support overclocking) Memory (RAM) Specifications
To help you configure or install this motherboard, let me know: Are you trying to ? What graphics card or power supply do you plan to use? Do you need help finding the front panel pinout diagram ? Share public link Its ability to support a 4-core, 8-thread processor
Integrated Intel HD Graphics (dependent on CPU); supports discrete low-profile GPUs
Modified/Proprietary (specifically for Elite 8200 chassis) Memory 4 DIMM slots; supports DDR3 SDRAM (1333 MHz) Max RAM
: 2nd Generation Intel Core processors (Sandy Bridge), including: Intel Core i7-2600 Intel Core i5-2400 / i5-2500 Intel Core i3-2100 / i3-2120. Expansion & Connectivity Expansion Slots : 1x PCIe x16 (Version 2.0). 1x PCIe x4 (wired as x16). 1x PCIe x1. 1x PCI slot. Rear I/O Ports : Video : 1x VGA, 1x DisplayPort . USB : 6x USB 2.0 ports. Audio : Line-in, Line-out. Networking : Gigabit Ethernet (RJ-45). Legacy : PS/2 Mouse and Keyboard ports. Internal Storage : 4x SATA ports (SATA II/III mixed). 1x eSATA port. 💡 Upgrade Tips
The HP FXN1 E93839 motherboard boasts an impressive array of features that make it an attractive option for system builders and enthusiasts. Some of the key features include:
