Alternative to 406-BBLD: Better-Value Equivalents in Stock
Comparing the 406-BBLD (406-BBLD - Dell Mellanox Connectx-4 Lx En PCI Express 3.0 25 Gigabit 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 406-BBLD
| SKU | 406-BBLD |
|---|---|
| Product | 406-BBLD - Dell Mellanox Connectx-4 Lx En PCI Express 3.0 25 Gigabit Network Adapter |
| Current price | $65.26 |
| Stock status | In Stock |
| Detail page | View 406-BBLD › |
Alternatives to 406-BBLD
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.
406-BBLE - Dell Mellanox ConnectX-4 LX EN PCI Express 3.0 - 25 Gigabit Network Adapter
SKU: 406-BBLE
Price: $888.75
Dell V5DG9 Dell 0V5DG9 / V5DG9 Mellanox ConnectX-5 CX512F 2 x Ports 25GBase-X SFP28 Low-profile Network Interface Card
SKU: V5DG9
Price: $208.42
Dell 540-BCFU Mellanox Connectx-4 2-Ports 25Gb/s 25GBase-x SFP28 25 Gigabit Ethernet Daughter Card
SKU: 540-BCFU
Price: $65.26
540-BCHJ - Dell Mellanox ConnectX-4 LX Dual-Port 25GbE KR Mezzanine Card for PowerEdge MX740c
SKU: 540-BCHJ
Price: $265.26
0R887V - Dell Mellanox CX4121C ConnectX-4 25GB SFP+ Dual Port Daughter Card
SKU: 0R887V
Price: $366.95
Dell Dell JGWVY Dell 0JGWVY / JGWVY ConnectX-5 CX512F 2-Ports 25GbE SFP28 PCI Express 3.0 x16 Low Profile Network Adapter
SKU: DELL JGWVY
Price: $260.53
Dell Dell TDNNT Dell 0TDNNT / TDNNT Connectx-5 2-Ports 25GbE SFP28 PCI Express 3.0 x16 Ethernet Network Interface Card
SKU: DELL TDNNT
Price: $302.63
Dell 406-BBKX 57404 2-Ports 25Gb/s PCI-Express 3.0 x8 Low-Profile Network Interface Card
SKU: 406-BBKX
Price: $47.37
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.