Hp 887a Motherboard

Product Write-Up: HP 887A Motherboard

The HP 887A motherboard (often identified by part numbers such as 887A or printed circuit board identifiers like PCA-887A) is a proprietary system board developed by Hewlett-Packard, primarily utilized within their line of All-in-One (AiO) desktop PCs.

This motherboard was most notably featured in the HP Pavilion 24 All-in-One series (specifically models like the 24-g0xx and 24-g2xx). It is designed to enable the sleek, space-saving form factor of AiO computers while providing mid-range performance suitable for home and office use.

Is the HP 887A Motherboard Worth Using in 2025?

The answer depends entirely on your use case. hp 887a motherboard

Where to Buy an HP 887A Motherboard

Because this is an OEM part, you won’t find it on Newegg or Amazon (except through third-party resellers). Best sources include:

1. eBay: Search “HP 887A motherboard.” Expect $40–$80 for a used pull.
2. HP PartSurfer: For brand new replacements – part number generally starts with L35250-001.
3. Recycled office PCs: Sometimes cheaper to buy a whole dead EliteDesk and salvage the board.

Pro tip: Look for sellers who include the I/O shield and original CPU cooler mounting bracket. These are hard to find separately. Product Write-Up: HP 887A Motherboard The HP 887A

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Storage

• Boot drive: A SATA SSD (even on SATA II) is still a massive improvement over any hard drive.
• Workaround for SATA II: If you have a PCIe x1 slot free, use a PCIe to M.2 SATA adapter card—that bypasses the chipset’s SATA II limitation.

Officially Supported CPUs:

| CPU Model | Cores/Threads | TDP | Notes | |-----------|---------------|-----|-------| | Intel Core i7-9700K | 8/8 | 95W | Works but no overclocking | | Intel Core i7-8700 | 6/12 | 65W | Best value for multitasking | | Intel Core i5-8500 | 6/6 | 65W | Sweet spot for budget builds | | Intel Core i3-8100 | 4/4 | 65W | Entry level | | Intel Pentium Gold G5400 | 2/4 | 54W | For basic office tasks | | Intel Celeron G4900 | 2/2 | 54W | Minimal use |

Warning: Do NOT install 7th Gen (Kaby Lake) or 10th Gen CPUs. The LGA 1151 pinout changed between 7th and 8th Gen. While the socket is physically the same, the electrical configuration and BIOS support are not. eBay: Search “HP 887A motherboard

11 — Compatibility matrix (how to build)

• Document CPU support (list supported models), memory speeds/capacities, and required BIOS versions.
• Test combinations and record results; create table entries per CPU/memory pair (CPU model | BIOS version required | observed behavior).

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Is the HP 887A worth buying in 2025?

Yes, but only if:

• You need a dirt-cheap ($10-$20) motherboard for a Windows XP build.
• You are salvaging a dead HP case and want to keep it original.
• You are building a low-power server (swap the CPU for an LGA775 low-voltage Xeon or Celeron).

No, if:

• You want to build a modern gaming PC (the PCIe lane is too slow for modern GPUs).
• You hate fiddling with proprietary case wiring.
• You need more than 8GB of RAM.