Replacement for MN8K8: Drop-In Alternatives We Stock
Looking for a replacement for the MN8K8 (Dell MN8K8 Dell 0MN8K8 / MN8K8 Broadcom 57416 2 x Ports 10GBase-T PCI Express + 5720 2 x Ports 1GbE PCI Express Network Interface Card. In Stock)? 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 MN8K8
| SKU | MN8K8 |
|---|---|
| Product | Dell MN8K8 Dell 0MN8K8 / MN8K8 Broadcom 57416 2 x Ports 10GBase-T PCI Express + 5720 2 x Ports 1GbE PCI Express Network Interface Card. In Stock |
| Stock status | In Stock |
| Detail page | View MN8K8 › |
Drop-in replacements for MN8K8
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 0FCGN Dell 00FCGN / 0FCGN Broadcom 5720 2 x Ports 1GbE PCI Express Network Interface Card
SKU: 0FCGN
Price: $57.89
Dell RV23K Dell 0RV23K / RV23K Broadcom 5720 4 x Ports 1Gb/s PCI Express Network Daughter Card for PowerEdge R620 /R720 / R820
SKU: RV23K
Price: $71.58
NC5VD - Dell MT69G Dual Port Broadcom 57416 10GB Base-T Server Adapter Ethernet PCI-Express Network Interface Card Low Profile
SKU: NC5VD
Price: $250.53
Dell 540-BBUK 57416 2 x Ports 1000Base-T + 2 x Ports 10GbE RJ-45 PCI-Express Network Adapter
SKU: 540-BBUK
Price: $110.53
Dell WTV34 Dell 0WTV34 / WTV34 Broadcom 57416 2 x Ports 10GBase-X SFP+ Mezzanine Card
SKU: WTV34
Price: $160.00
5NRFK - Dell Broadcom 5720 NIC Gigabit Ethernet Quad Port 1GbE PCI Express 2.0 X2 Network Interface Card Adapter
SKU: 5NRFK
Price: $47.37
557M9 - Dell Broadcom 5720 NIC Gigabit Ethernet Dual Port 1GbE PCI Express 2.0 X2 Network Interface Card Adapter
SKU: 557M9
Price: $50.53
540-BBGW - Dell Broadcom 5720 Dual Port 1GB PCI-Express Low Profile Network Interface Card
SKU: 540-BBGW
Price: $54.74
430-4424 - Dell Broadcom 5720 Dual Port 1GB PCI-Express Low Profile Network Interface Card
SKU: 430-4424
Price: $54.74
540-BBGY - Dell Broadcom 5720 Dual Port 1GB PCI-Express Low Profile Network Interface Card
SKU: 540-BBGY
Price: $57.89
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.