Replacement for 406-BBKX: Drop-In Alternatives We Stock
Looking for a replacement for the 406-BBKX (Dell 406-BBKX 57404 2-Ports 25Gb/s PCI-Express 3.0 x8 Low-Profile Network Interface Card)? Pro Disk Network ships Dell 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 406-BBKX
| SKU | 406-BBKX |
|---|---|
| Product | Dell 406-BBKX 57404 2-Ports 25Gb/s PCI-Express 3.0 x8 Low-Profile Network Interface Card |
| Current price | $47.37 |
| Stock status | In Stock |
| Detail page | View 406-BBKX › |
Drop-in replacements for 406-BBKX
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.
Dell 406-BBKW 57404 2-Ports 25Gb/s PCI-Express 3.0 x8 Low-Profile Network Interface Card
SKU: 406-BBKW
Price: $110.53
Dell J3D14 57404 4-Ports 25Gb/s PCI-Express 4.0 x16 Low-Profile Network Interface Card
SKU: J3D14
Price: $513.68
Dell 8CM81 Dell 08CM81 / 8CM81 Broadcom 57404 2 x Ports 25GBase-X SFP28 PCI Express x8 Network Adapter for PowerEdge R430/R530 Server
SKU: 8CM81
Price: $124.21
Dell 7M8VP Broadcom 57404 2-Ports 25GBase-X SFP28 PCI Express x8 Network Adapter for PowerEdge R430/R530 Server
SKU: 7M8VP
Price: $47.37
724-BBKX - Dell 550-Sheet Paper Input Feeder with Tray for H625CDW / H825CDW / S2825CDN Series Printer
SKU: 724-BBKX
Price: $671.86
Dell 406-BBKP 7406 2 x Ports 10GBase-T PCI-Express Low-Profile Network Interface Card
SKU: 406-BBKP
Price: $75.79
Dell Dell KDVWP Dell KDVWP 57414 2-Ports 25Gb/s SFP28 PCI Express 3.0 x8 Network Adapter
SKU: DELL KDVWP
Price: $107.89
Dell RH2PJ Dell 0RH2PJ / RH2PJ 2-Ports 25Gb/s SFP28 PCI Express x8 Low Profile Network Adapter
SKU: RH2PJ
Price: $242.11
Dell 61X09 Dell 061X09 / 61X09 E810 2 x Ports SFP28 25Gb/s PCI-Express 4.0 Low-Profile Gigabit Ethernet Network Adapter
SKU: 61X09
Price: $294.74
Dell DV72X Dell 0DV72X / DV72X E810 2 x Ports SFP28 25Gb/s PCI-Express 4.0 Low-Profile Gigabit Ethernet Network Adapter
SKU: DV72X
Price: $408.42
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.