Alternative to MCX4121A-ACUT: Better-Value Equivalents in Stock
Comparing the MCX4121A-ACUT (Mellanox MCX4121A-ACUT ConnectX Dual Ports 10/25GbE SFP28 PCI Express 3.0 x8 Network Adapter Card) against alternatives? Pro Disk Network stocks 12 similar NVIDIA 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 MCX4121A-ACUT
| SKU | MCX4121A-ACUT |
|---|---|
| Product | Mellanox MCX4121A-ACUT ConnectX Dual Ports 10/25GbE SFP28 PCI Express 3.0 x8 Network Adapter Card |
| Current price | $75.79 |
| Stock status | In Stock |
| Detail page | View MCX4121A-ACUT › |
Alternatives to MCX4121A-ACUT
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.
NVIDIA MCX713104AS-ADAT ConnectX-7 4-Ports 50Gb/s SFP56 PCI Express 4.0 x16 HHHL Network Adapetr
SKU: MCX713104AS-ADAT
Price: $1,505.26
NVIDIA MCX755106AC-HEAT ConnectX-7 2-Ports 200Gb/s QSFP112 PCI Express 5.0 x16 Plug-in Card Network Adapter (HP-labeled)
SKU: MCX755106AC-HEAT
Price: $2,444.21
180-10348-0000-A02 - NVIDIA Nvidia Quadro FX4500 512MB GDDR3 Dual DVI PCI Express x16 Video Graphics Card
SKU: 180-10348-0000-A02
Price: $536.95
Dell 540-BDJE Nvidia ConnectX-6 Lx Dual Port 10/25GbE SFP28 OCP 3.0 Network Interface Card
SKU: 540-BDJE
Price: $500.00
GT320-PCIE-1024-PB - NVIDIA Nvidia GeForce GT 320 1GB DDR3 PCI Express DVI Low Profile Video Graphics Card
SKU: GT320-PCIE-1024-PB
Price: $154.59
413109-001-06 - NVIDIA Nvidia Quadro FX 1500 256MB PCI Express x16 Video Graphics Card
SKU: 413109-001-06
Price: $262.79
288-70N46-103AC - NVIDIA Nvidia GeForce Gt120 1GB DDR2 PCI Express Video Graphics Card
SKU: 288-70N46-103AC
Price: $277.47
600-50538-0500-102 - NVIDIA Nvidia Quadro Nvs 290 PCI Express Video Graphics Card 256MB GDDR2 With Dms-59 Output
SKU: 600-50538-0500-102
Price: $343.36
180-10788-0005-A00 - NVIDIA Nvidia Quadro FX 580 512MB 128-Bit GDDR3 PCI Express 2.0 x16 Workstation Video Graphics Card
SKU: 180-10788-0005-A00
Price: $410.41
180-10211-0000-A04 - NVIDIA Nvidia GeForce 6800 Ultra 256MB 256-Bit GDDR3 PCI Express x16 SLI Support Video Graphics Card
SKU: 180-10211-0000-A04
Price: $466.30
180-10128-0000-A00 - NVIDIA Nvidia Quadro FX 1000 128MB PCI Express Video Graphics Card
SKU: 180-10128-0000-A00
Price: $569.37
900-21030-0070-000 - NVIDIA Nvidia Tesla M2070 6GB GDDR5 384-Bit PCI-Express 2.0 x16 Video Graphics Card
SKU: 900-21030-0070-000
Price: $801.72
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.