HP Motherboard I5-4310U

This HP motherboard, part number 803008-001, delivers the reliable performance of an integrated Intel Core i5-4310U processor, making it the ideal foundation for repairing or upgrading HP EliteBook 840 G1 and 850 G1 laptops. Built on a proprietary form factor with the Intel QM87 chipset, it supports up to 16 GB of DDR3L memory and provides essential connectivity for a seamless mobile computing experience.

Advantages

The 4th generation Intel Core i5-4310U dual-core processor with Hyper-Threading delivers responsive performance for everyday business tasks, while Intel HD Graphics 4400 ensures smooth visuals. The board's two SODIMM slots allow memory expansion up to 16 GB, and the integrated Gigabit Ethernet controller guarantees fast wired network connections. Its UEFI BIOS and support for SATA III storage keep the system modern and efficient.

Suitable for

• Replacing a faulty motherboard in HP EliteBook 840 G1 or 850 G1 laptops
• IT professionals refurbishing corporate notebooks
• Users seeking a cost-effective upgrade to extend laptop lifespan
• System builders needing a compact, power-efficient computing platform

Key specifications

• Processor: Intel Core i5-4310U (2.0 GHz base, up to 3.0 GHz turbo, 2 cores / 4 threads)
• Chipset: Intel QM87 Express
• Memory: 2x DDR3L SODIMM slots, max 16 GB
• Storage: 1x SATA III (6 Gb/s) connector
• Expansion: 1x Mini PCIe (WLAN), 1x M.2 (WWAN/SSD depending on revision)
• Networking: Integrated Gigabit Ethernet (Intel I217-LM)
• Graphics: Intel HD Graphics 4400 (integrated)
• Form factor: Proprietary laptop motherboard
• BIOS: UEFI
• Power: DC-in jack connector

Recommendations

For a stable and compatible replacement, ensure your laptop model matches the EliteBook 840 G1 or 850 G1 series. Pair this board with two 8 GB DDR3L SODIMM modules and a SATA III SSD for optimal performance. Always handle the motherboard with anti-static precautions during installation.