This motherboard is built around the and utilizes the LGA 1155 socket , supporting 2nd and 3rd Generation Intel Core processors. Socket Type: LGA 1155 (Socket H2).
| Symptom | Likely fix | |---------|-------------| | No power, LED off | Check DC jack solder joints (cracks common). Replace power brick. | | Boots but no display | Reseat RAM. Clear CMOS (short JCMOS). Test external HDMI. | | M.2 SSD not detected | Update BIOS. Use SATA M.2 not NVMe. | | Overheating | Clean CPU fan heatsink (dust clogs AIO intake). Repaste. | | USB ports dead | Check internal USB header cable; otherwise chipset failure. | hp fxn1 e93839 motherboard specs