The single biggest headache is the . HP used a non-standard 10-pin or 12-pin connector that combines power switch, reset, HDD LED, and sometimes even audio in a single block. If you put this board in a standard case, you’ll need to carefully trace the pinout or buy a pre-made adapter cable.
If you’ve recently acquired an HP laptop and are trying to figure out exactly what’s inside it, you’ve likely come across the cryptic label “HP 887A.” This isn’t a model you’ll find on store shelves, but rather the internal identifier for a proprietary motherboard used in several popular HP 15-inch laptops. This guide will unpack everything you need to know about the HP 887A, from its technical specifications and compatible parts to upgrade options and common issues.
The external I/O layout on the HP 887A provides standard office and home entertainment ports: hp 887a motherboard
2 × 260-Pin DDR4 SODIMM / 288-Pin UDIMM Sockets (Configuration Dependent) Up to DDR4-3200 MHz Storage Interface 1 × M.2 NVMe Slot (PCIe Gen 3 ×4 Interface) Expansion Interface Built-in Integrated Bus Supporting PCIe 3.0 Standard Networking
1 x PCIe x4 Gen 3 (Open-ended slot for capture cards or extra networking) The single biggest headache is the
For storage, the board features a single dedicated . This slot runs at PCIe 3.0 speeds, offering a massive performance boost over old mechanical hard drives or SATA SSDs.
Relies on integrated AMD Radeon Graphics provided by the processor. Back I/O Ports If you’ve recently acquired an HP laptop and
: HP utilizes a customized form factor that resembles a modified Micro-ATX layout. The design is engineered to slide perfectly into HP’s proprietary chassis, optimizing internal airflow around compact cooler assemblies.
HP released several BIOS updates for the 887A. Check your exact system model on HP’s support site. Updates often improve CPU microcode, RAM compatibility, and UEFI boot support (necessary for GPUs from 2016 onward).
HP Pavilions are notorious for BIOS corruption, especially if a Windows Update interrupts a BIOS flash or if the CMOS battery dies.
The HP 887A motherboard is a prime example of the proprietary designs that HP used extensively in their consumer and business desktops during the early 2010s. While not a household name like "ROG" or "Aorus," the 887A powered countless HP Pavilion, Compaq Presario, and HP Pro series machines. Understanding its specs, limitations, and upgrade paths is essential for anyone looking to revive or repurpose an old HP desktop.