Replacement for 646179-001: Drop-In Alternatives We Stock
Looking for a replacement for the 646179-001 (646179-001 - HP Cq43 HD6470/512 Intel Laptop Motherboard S989)? 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 646179-001
| SKU | 646179-001 |
|---|---|
| Product | 646179-001 - HP Cq43 HD6470/512 Intel Laptop Motherboard S989 |
| Current price | $149.08 |
| Stock status | In Stock |
| Detail page | View 646179-001 › |
Drop-in replacements for 646179-001
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.
618823-001 - HP ProBook 5320m Intel Laptop Motherboard with Intel Slbue U3400 1.06GHz CPU
SKU: 618823-001
Price: $113.68
434405-001 - HP Nc2400 Intel Laptop Motherboard with Intel Sl99v U2500 1.2GHz CPU
SKU: 434405-001
Price: $217.03
646176-001 - HP System Board (MotherBoard) for Cq43 HD6370/512 Hm55 Intel Socket-989 Notebook PC
SKU: 646176-001
Price: $122.22
636374-001 - HP System Board (MotherBoard) for G7 HM65 6470/512 Intel Socket-989 Notebook PC
SKU: 636374-001
Price: $282.20
HP 1C8M9UT#ABA EliteBook 840 G7 Intel Core i7 10th Gen 10510U 1.80GHz 16GB Memory 512 GB PCIe SSD Laptop
SKU: 1C8M9UT-ABA
Price: $2,484.63
590174-001 - HP System Board for Dm3-1100 Intel Laptop Motherboard with U7300 C2d 1.3GHz CPU 59
SKU: 590174-001
Price: $74.34
611486-001 - HP TouchSmart Tm2-2100 Intel Laptop Motherboard W/Su5400 1.2GHz CPU
SKU: 611486-001
Price: $74.34
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.