Replacement for 501-5406: Drop-In Alternatives We Stock
Looking for a replacement for the 501-5406 (501-5406 - Sun Quad Port Fast Ethernet PCI Network Adapter)? Pro Disk Network ships 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 501-5406
| SKU | 501-5406 |
|---|---|
| Product | 501-5406 - Sun Quad Port Fast Ethernet PCI Network Adapter |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 501-5406 › |
Drop-in replacements for 501-5406
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.
J9866A - HP 5406 8 x Ports 10GBase-T + 8 x SFP+ Layer-4 Managed 10 Gigabit Ethernet Network Switch Chassis
SKU: J9866A
Price: $10,242.59
501-7606-03 - Sun Quad Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-03
Price: $128.95
501-6738-10 - Sun Quad Port GigaSwift PCI-X Ethernet (QGE-X) Network Adapter for Ultra Fire Blade Netra and Enterprise Series Server
SKU: 501-6738-10
Price: $163.16
501-7606-04 - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-04
Price: $165.79
02104P - Dell Quad-Port RJ-45 100MB/s 10Base-T/100Base-TX Fast Ethernet PCI Network Interface Card
SKU: 02104P
Price: $184.95
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.