| Feature | Specification | | :--- | :--- | | | HP / Foxconn (HP FXN1, SPS: 657239-001) | | Form Factor | MicroATX (uATX) | | Chipset | Intel Q67 Express | | CPU Socket | LGA 1155 | | Supported Processors | Intel Core 2nd & 3rd Gen (Sandy Bridge/Ivy Bridge) | | Memory | 4 x DDR3 DIMM Slots, Dual-Channel | | Maximum Memory | Officially 16GB (32GB possible)* | | Memory Speed | 1066/1333 MHz (unofficially 1600 MHz)* | | Expansion Slots | 2 x PCIe x16, 2 x PCIe x1, 2 x PCI | | Storage | 4 x SATA II, 2 x SATA III | | USB Ports | 10 x USB 2.0 (Rear I/O + Internal Headers) | | I/O Ports | VGA, DVI, DisplayPort, PS/2, RJ-45, Audio I/O | | Maximum Graphics Support | PCI Express 3.0 | | Power Supply (typical) | 240W (SFF) to 320W (CMT) |
Does not align with standard ATX or Micro-ATX PC cases. The screw mounting positions, front I/O header trace lines, and rear I/O layout are purpose-built for specific HP enterprise enclosures.
: Small Form Factor (SFF) versions usually pair with 240W or 250W power supplies, limiting the type of dedicated graphics cards you can add. How to Check Your PC's Specs and What They Mean - HP hp fxn1 e93839 motherboard specs
3.5mm Line-In (Mic) and Line-Out (Headphones/Speakers).
Before diving into upgrades, here is a consolidated technical overview of the HP FXN1: | Feature | Specification | | :--- |
The two factors that will most extend its useful life are:
USB 3.0 and USB 2.0 ports available internally and on the rear panel. How to Check Your PC's Specs and What They Mean - HP 3
| Feature | HP E93839 FXN1 | ASUS P8Z77-V | Gigabyte GA-B75M-D3H | | :--- | :--- | :--- | :--- | | | Q65 / Q67 / Q77 (Proprietary) | Z77 (Enthusiast) | B75 (Budget/Office) | | CPU Overclocking | No | Yes (Unlocked) | No | | RAM Support | 32GB DDR3 | 32GB DDR3 | 32GB DDR3 | | PCIe x16 Slots | 1 | 3 (x16/x8/x8 or x16/x8/x4) | 2 (x16/x4) | | SATA III (6Gb/s) | 2x on Q77 only | 4x | 1x | | USB 3.0 Ports | Up to 6 (Q77 only) | 4x (Rear) + 2x (Header) | 4x (Rear) | | Form Factor | Proprietary micro-ATX | Standard ATX | Standard micro-ATX |
Windows 10 (64-bit) is fully functional with available drivers. Windows 11 is not officially supported due to the lack of a TPM 2.0 module, though some users have bypassed this restriction. Linux distributions (Ubuntu, Debian) typically install without issue.
The is a robust and long-lasting board that continues to serve in professional or home office settings. Its 4 DIMM slots and PCIe support make it better for upgrades than many proprietary boards of its era.