Hp Fxn1 E93839 Motherboard Specs May 2026

The FXM1/E93839 board exists in two main platform variants. Check your exact model number on the sticker.

The HP FXN1 E93839 motherboard is primarily known as the proprietary system board for the HP Compaq 8200 Elite series, including Small Form Factor (SFF), Microtower (MT), and Convertible Minitower (CMT) models.

Note that "E93839" is a regulatory UL marking used across multiple manufacturers, but for this specific FXN1 model, these are the typical specifications: Core Specifications

Socket Type: LGA 1155 (Socket H2), supporting 2nd generation Intel processors. Chipset: Intel Q67 Express.

Form Factor: Proprietary (designed specifically for HP chassis like the HP 8200 Elite). Memory: Type: DDR3 SDRAM. Slots: 4 DIMM slots.

Capacity: Supports up to 32GB (depending on the specific chassis and configuration). Processor Support

The board is designed for Intel Sandy Bridge (2nd Gen) architecture. Common compatible CPUs include: Intel Core i7-2600 Intel Core i5-2500 / 2400 Intel Core i3-2120 / 2100 Connectivity and Ports Rear I/O: (6) USB 2.0 ports. (1) DisplayPort v1.1a and (1) VGA. (1) Serial port and PS/2 ports for mouse/keyboard. (1) RJ-45 Gigabit Ethernet port. Audio in/out jacks (3.5 mm). Internal Slots: hp fxn1 e93839 motherboard specs

(1) PCI Express x16 (for low-profile graphics cards in SFF models). (1) PCI Express x1 slot. Standard SATA connectors for storage drives. Important Compatibility Notes

Power Supply: This board uses HP's proprietary power connectors, not the standard 24-pin ATX connector found in custom builds.

Variations: Some newer listings mention DDR4 or LGA 1151 versions under the same "E93839" label for newer HP G3 models, but the original FXN1 is almost exclusively the LGA 1155/DDR3 board for the 8200 Elite. HP motherboard E93839 FXN1 With Intel I5-6500 - eBay

The HP E93839 FXN1 Go to product viewer dialog for this item.

is a proprietary motherboard used across several generations of HP commercial desktops, such as the EliteDesk and Compaq Elite series. Because HP uses "E93839" as a general regulatory or factory part number, specifications vary significantly depending on the specific PC model it was pulled from.

The most common version found in the secondary market belongs to the HP Compaq 8200 Elite or 8300 Elite series. 🛠️ Core Technical Specifications (8200/8300 Series) The FXM1/E93839 board exists in two main platform variants

These specs apply to the most prevalent Intel-based version of this board. Socket Type: LGA 1155 (Socket H2) Chipset: Intel Q67 or Q77 Express

Form Factor: Proprietary "Modified ATX" (designed specifically for HP SFF or CMT chassis) Memory: Type: DDR3 SDRAM (Non-ECC) Slots: 4 DIMM slots Max Capacity: Up to 32 GB (4 x 8 GB) on 64-bit systems Speed: Supports 1333 MHz and 1600 MHz 🔌 Expansion & I/O Ports

The board is built for office stability rather than high-end gaming, but it offers several expansion options. Expansion Slots How to find out compatible CPU for Upgrade - HP Community

The Ghost in the Grey Box: A Story of the HP FXN1 E93839

To understand the HP FXN1 E93839 motherboard, you have to picture the environment it was born into. It wasn’t created for the flashiness of a gaming rig or the silence of a home theater PC. It was forged in the fires of the corporate millennial boom—a time when tower PCs hummed beneath desks in cubicles across the world, running Windows XP or Windows 7.

Here is the detailed story of this specific piece of hardware, broken down by its anatomy, its purpose, and its modern legacy. ⚠️ Using a lower-wattage adapter (e

⚠️ Using a lower-wattage adapter (e.g., 45W) will cause throttling or shutdown. Higher wattage (90W) is fine.


This is the most important section if you are replacing the motherboard.

The HP FXN1 E93839 does not use a standard 24-pin ATX power connector. Instead, it uses:

The pinout of the 6-pin connector is non-standard. Adapters exist (e.g., 24-pin to 6-pin HP), but you must ensure the adapter matches the HP proprietary standard (often used with HP part number 5188-2628). Using a standard PSU without an adapter will not work and may short the board.

Critical note: The FXN1 does not support ECC (Error-Correcting Code) memory. Installing ECC DIMMs will result in a failed POST or beeping error codes.

The FXN1 features four DDR2 DIMM slots.

This is a crucial detail in its story. By the time this board was relevant, the world was transitioning to DDR3 memory. However, the G31 chipset was built for the older, fatter DDR2 sticks.

The board supports Dual-Channel memory architecture. In a corporate setting, an IT tech would have populated two of those slots with 2GB sticks, giving the office worker a respectable 4GB of RAM—enough to run Outlook, Excel, and Internet Explorer without crashing. The maximum capacity is usually capped at 4GB or 8GB depending on the specific BIOS revision, but in the era of 32-bit Windows XP, 4GB was the ceiling anyway.