Alternative to 540-BBNZ: Better-Value Equivalents in Stock
Comparing the 540-BBNZ (Dell 540-BBNZ Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet 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 540-BBNZ
| SKU | 540-BBNZ |
|---|---|
| Product | Dell 540-BBNZ Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter |
| Current price | $286.32 |
| Stock status | In Stock |
| Detail page | View 540-BBNZ › |
Alternatives to 540-BBNZ
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 540-BBOB Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter
SKU: 540-BBOB
Price: $286.32
Dell 068F2 Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter
SKU: 068F2
Price: $286.32
Dell DMGV0 Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter
SKU: DMGV0
Price: $286.32
Dell 540-BCIU ConnectX-5 EN 2-Ports 100GbE QSFP28 PCI Express 4.0 x16 Low Profile Network Adapter
SKU: 540-BCIU
Price: $661.05
Dell 540-BCIX ConnectX-5 EN 2-Ports 100GbE QSFP28 PCI Express 4.0 x16 Low Profile Network Adapter
SKU: 540-BCIX
Price: $818.95
Dell 540-BCXM ConnectX-6 DX 2-Ports 100GbE QSFP56 PCI Express 4.0 x16 Low Profile Network Adapter
SKU: 540-BCXM
Price: $942.11
0JJN39 - Dell CONNECTX-4 Single-Port EDR 100GB IB QSFP28 VPI Network Adapter
SKU: 0JJN39
Price: $617.50
540-BBOU - Dell Connectx-3 Dual Port 10 Gbe SFP+ PCI Express Network Adapter
SKU: 540-BBOU
Price: $455.87
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.