Alternative to CP6JX: Better-Value Equivalents in Stock
Comparing the CP6JX (Dell CP6JX Connectx-4 Lx MCX4121A-ACAT 2-Ports 25GbE PCI Express 3.0 x8 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 CP6JX
| SKU | CP6JX |
|---|---|
| Product | Dell CP6JX Connectx-4 Lx MCX4121A-ACAT 2-Ports 25GbE PCI Express 3.0 x8 Network Adapter |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View CP6JX › |
Alternatives to CP6JX
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 Dell YHMMM Dell 0YHMMM / YHMMM Mellanox Connectx-3 2 x Ports 40GbE QSFP+ PCI-Express High Profile Network Adapter Card
SKU: DELL YHMMM
Price: $223.68
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 HWTYK Dell 0HWTYK / HWTYK Mellanox ConnectX-4 2-Ports 100Gb/s QSFP28 PCI Express 3.0 x16 Plug-in Card Network Adapter
SKU: DELL HWTYK
Price: $434.21
Dell 71C1T Dell 071C1T / 71C1T ConnectX-5 EN 2-Ports 100GbE QSFP28 PCI Express 4.0 x16 Full Height Network Adapter
SKU: 71C1T
Price: $489.47
Dell F6FXM Dell 0F6FXM / F6FXM Mellanox ConnectX-6 DX 2 x Ports 100GbE QFSFP56 PCI Express Low Profile Network Adapter Card
SKU: F6FXM
Price: $907.37
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 DMGV0 Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter
SKU: DMGV0
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 540-BBNZ Connectx-4 2-Ports QSFP28 100GbE EDR IB PCI Express 3.0 x16 Gigabit Ethernet Network Adapter
SKU: 540-BBNZ
Price: $286.32
Dell 6XJXK ConnectX-6 Lx 2x Ports 10/25GbE SFP28 PCI Express Low Profile Network Adapter
SKU: 6XJXK
Price: $355.79
Dell PJRF1 Connectx-5 2-Ports 25Gb/s SFP28 PCI Express 3.0 x16 Low Profile Network Adapter
SKU: PJRF1
Price: $517.89
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.