Alternative to 41FNJ: Better-Value Equivalents in Stock
Comparing the 41FNJ (41FNJ - Dell ConnectX-3 Dual-Port QDR 40GbE QSFP+ PCI Express Network Adapter) against alternatives? Pro Disk Network stocks 12 similar Dell parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 41FNJ
| SKU | 41FNJ |
|---|---|
| Product | 41FNJ - Dell ConnectX-3 Dual-Port QDR 40GbE QSFP+ PCI Express Network Adapter |
| Stock status | In Stock |
| Detail page | View 41FNJ › |
Alternatives to 41FNJ
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.
6RKNM - Dell Connectx-3 VPI (Virtual Protocol Interconnect) Dual-Port QSFP, QDR IB (40GB/s) and 10GbE, PCI-Express 3 Network Adapter
SKU: 6RKNM
Price: $494.18
06RKNM - Dell Connectx-3 VPI (Virtual Protocol Interconnect) Dual-Port QSFP, QDR IB (40GB/s) and 10GbE, PCI-Express 3 Network Adapter
SKU: 06RKNM
Price: $494.18
XXM5F - Dell ConnectX-2 Dual Port 40Gb/s QDR Network Adapter for PowerEdge C6220
SKU: XXM5F
Price: $189.47
0XXM5F - Dell ConnectX-2 Dual Port 40Gb/s QDR Network Adapter for PowerEdge C6220
SKU: 0XXM5F
Price: $189.47
CDMG5 - Dell Mellanox ConnectX-3 Dual-Port InfiniBand 40Gb/s QDR Mezzanine Card
SKU: CDMG5
Price: $128.95
0CDMG5 - Dell Mellanox ConnectX-3 Dual-Port InfiniBand 40Gb/s QDR Mezzanine Card
SKU: 0CDMG5
Price: $128.95
CX380A - Dell Mellanox ConnectX-3 Dual-Port InfiniBand 40Gb/s QDR Mezzanine Card
SKU: CX380A
Price: $235.79
430-4670 - Dell Connectx-3 Dual-Port Qdr 40Gb/s Blade Mezzanine Adapter
SKU: 430-4670
Price: $1,057.75
MCX380A-QCAA - Dell Mellanox ConnectX-3 Dual Port QDR 40Gb/s Blade Mezzanine Adapter
SKU: MCX380A-QCAA
Price: $1,057.75
430-4672 - Dell Mellanox MCX380A-QCAA ConnectX-3 Dual Port QDR 40Gb/s Blade Mezzanine Adapter
SKU: 430-4672
Price: $1,057.75
430-3799 - Dell Connectx-2 Dual-Port Qdr 40Gb/s Blade Mezzanine Adapter
SKU: 430-3799
Price: $1,225.75
430-3804 - Dell Connectx-2 Dual-Port Qdr 40Gb/s Blade Mezzanine Adapter
SKU: 430-3804
Price: $1,225.75
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.