In the world of OEM computing, HP (Hewlett-Packard) is notorious for creating proprietary motherboards that blend consumer affordability with business-class reliability. One such board that has surfaced in the refurbished and enterprise markets is the HP FXN1 (model number E93839).
If you have acquired an HP desktop—likely an EliteDesk, ProDesk, or a mid-range Pavilion tower—containing this motherboard, understanding its exact specifications is crucial for upgrades, driver installation, and troubleshooting. Below is the most updated, comprehensive breakdown of the HP FXN1 E93839 motherboard.
This is the most critical spec to understand. The FXM1 uses Socket FM2, not the newer FM2+. hp fxn1 e93839 motherboard specs updated
Verdict: Do not buy an FM2+ CPU for this board. It will physically fit, but the board will not POST.
| Specification | Details | |---------------|---------| | Model | HP FXN1 | | Part Number | E93839 | | Form Factor | Custom (AIO / Small Form Factor) | | Chipset | Intel H61 (most common) / H81 (later revisions) | | CPU Socket | LGA 1155 (H61) or LGA 1150 (H81) | | Compatible Processors | Intel Core i3/i5/i7 (2nd/3rd gen for H61; 4th gen for H81) | | RAM Type | DDR3 / DDR3L | | RAM Slots | 2 (SODIMM or DIMM depending on chassis) | | Max RAM | 16 GB | | RAM Speed | 1066 / 1333 / 1600 MHz | | Storage Interfaces | SATA 3.0 (sometimes 2.0), mSATA (some versions) | | Expansion Slots | 1x PCIe x16 (low-profile), 1x PCIe x1 | | Back I/O Ports | USB 2.0, USB 3.0 (if H81), VGA, HDMI (AIO), RJ45 LAN, Audio jacks | | Internal Headers | Front USB, Audio, Power button, SATA, Fan (custom) | | Power Connector | Custom HP 4-pin or 6-pin (not standard ATX) | | BIOS | HP proprietary (AMI core) | In the world of OEM computing, HP (Hewlett-Packard)
The board supports the latest PCI Express standards for workstation cards.
The HP FXN1 (E93839) is a capable, proprietary motherboard designed for HP AiO desktops of the Skylake/Kaby Lake generation. While it supports modern CPUs, M.2 NVMe, and DDR4, its non-standard form factor, power input, and BIOS restrictions make it unsuitable for DIY builds or standard PC cases. It should only be repaired or upgraded within the original HP AiO chassis. Discrete GPU Power: The board usually requires a
Updated specs for the HP FXN1 (E93839) motherboard. Find chipset details, RAM support, CPU compatibility, form factor, and upgrade tips for HP desktops.
The FXN1 is found in:
Common CPU pairings: