Replacement for 3N9XX: Drop-In Alternatives We Stock
Looking for a replacement for the 3N9XX (3N9XX - Dell PCI-E Pass-Through Mezzanine Adapter for PowerEdge M520 Server)? 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 3N9XX
| SKU | 3N9XX |
|---|---|
| Product | 3N9XX - Dell PCI-E Pass-Through Mezzanine Adapter for PowerEdge M520 Server |
| Current price | $187.37 |
| Stock status | In Stock |
| Detail page | View 3N9XX › |
Drop-in replacements for 3N9XX
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.
03N9XX - Dell PCI-E Pass-Through Mezzanine Adapter for PowerEdge M520 Server
SKU: 03N9XX
Price: $344.33
TKJJJ - Dell Fibre Channel PCI-Express Pass-Through Mezzanine Card for PowerEdge FC430 / FC630 / FC830
SKU: TKJJJ
Price: $149.47
0TKJJJ - Dell Fibre Channel PCI-Express Pass-Through Mezzanine Card for PowerEdge FC430 / FC630 / FC830
SKU: 0TKJJJ
Price: $205.26
WW060 - Dell 16 x Ports RJ-45 10 Gigabit Ethernet Pass-Through Expansion Module for PowerEdge M1000E
SKU: WW060
Price: $110.53
3J2XW - Dell 8-Ports 10GbE SFP+ Pass-Through I/O Module for PowerEdge FX2 / FX2S Enclosure
SKU: 3J2XW
Price: $176.84
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.