Replacement for 729057-406: Drop-In Alternatives We Stock
Looking for a replacement for the 729057-406 (729057-406 - Intel Motherboard 440BX)? Pro Disk Network ships Intel 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 729057-406
| SKU | 729057-406 |
|---|---|
| Product | 729057-406 - Intel Motherboard 440BX |
| Stock status | In Stock |
| Detail page | View 729057-406 › |
Drop-in replacements for 729057-406
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.
S3420GP - Intel E51976-406 Intel Chipset DDR3 6-Slot SDRAM ATX System Board (Motherboard) Socket LGA 1156 H for 3400 Server series
SKU: S3420GP
Price: $226.08
C28705-406 - Intel DDR2 Micro-ATX System Board (Motherboard) Socket 775
SKU: C28705-406
Price: $202.91
X8DTN - SuperMicro Intel 5520 DP LGA1366 DC Max 144GB DDR3 Extended-ATX 2PCIE8 Motherboard (Motherboard Only)
SKU: X8DTN
Price: $168.39
04CCPK - Dell System Board (Motherboard) for Inspiron 1564 Intel Laptop Motherboard S989
SKU: 04CCPK
Price: $246.96
4CCPK - Dell System Board (Motherboard) for Inspiron 1564 Intel Laptop Motherboard S989
SKU: 4CCPK
Price: $246.96
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.