Replacement for 51886778: Drop-In Alternatives We Stock
Looking for a replacement for the 51886778 (51886778 - HP Desktop Motherboard Intel Chipset Micro ATX Socket T LGA-775 1066MHz FSB 8GB DDR2 SDRAM Serial ATA/300 Yes 7.1)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 51886778
| SKU | 51886778 |
|---|---|
| Product | 51886778 - HP Desktop Motherboard Intel Chipset Micro ATX Socket T LGA-775 1066MHz FSB 8GB DDR2 SDRAM Serial ATA/300 Yes 7.1 |
| Stock status | In Stock |
| Detail page | View 51886778 › |
Drop-in replacements for 51886778
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
365865-001 - HP Intel 915G Express Chipset micro-ATX System Board (Motherboard) Socket LGA775 for DC1700 Desktop PC
SKU: 365865-001
Price: $450.00
5188-5024 - HP Intel 945G Chipset micro-ATX System Board (Motherboard) Socket LGA775
SKU: 5188-5024
Price: $164.33
533234-002 - HP Intel G43 Chipset micro-ATX System Board (Motherboard) Socket LGA 775 for Pavilion p6000
SKU: 533234-002
Price: $291.79
5188-5622 - HP System Board (MotherBoard) micro ATX Socket-AM2 Nodsum3 GL8E for Desktop Systems
SKU: 5188-5622
Price: $525.96
FQ667-69001 - HP System Board (MotherBoard) micro ATX Intel Nutmeg -GL6E for S3700 Series Desktop PC
SKU: FQ667-69001
Price: $194.43
607175-001 - HP Socket LGA775 micro-ATX System Board (Motherboard) for Compaq 4000 Pro SFF PC
SKU: 607175-001
Price: $160.00
GF7050VT-M - HP GeForce7050 / 610i DDR2 2-Slot Micro-ATX System Board (Motherboard) Socket LGA775
SKU: GF7050VT-M
Price: $171.03
586723-001 - HP 2-Slot DDR3 RAM micro-ATX System Board (Motherboard) Socket AM3
SKU: 586723-001
Price: $195.79
NETTLE3-GL8E - HP Nvidia GeForce 6150SE nForce 430 DDR2 4-Slot Micro-ATX System Board (Motherboard) Socket AM2+
SKU: NETTLE3-GL8E
Price: $211.97
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.