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Dell Mellanox CX4121C ConnectX-4 Dual Port 25GB SFP28 Low Profile

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Sale price$29.00
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Dell Mellanox CX4121C ConnectX-4 Dual Port 25GB SFP28 Low ProfileItem Attributes Brand Dell Manufacturer Mellanox NIC 01 Type Network Interface Card NIC 02 Form Factor PCIE Low Profile NIC 03 Type of Port 1 SFP28 NIC 04 QTY Ports 1 2 NIC 05 Speed Ports 1 25 NIC 06 Type of Port 2 NIC 07 QTY Ports 2 NIC 08 Speed Ports 2 NIC 09 Generation Visibility Visible Individually Dell Part Numbers 20NJD; V49HW NetSuite Name NIC MX CX4121C X4 DUAL 25GBE SFP28 LP Avalara Tax Code PC070000 Item Message Label Item Message
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4.1 ★★★★★
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C
New York, US
★★★★★ 5
Good quality
Color: Red/Black, Size: 0AWG-25FT Each
Super flexible and good quality for running 2000w inverter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
M
Verified Purchase
Mateo filer
New York, US
★★★★★ 5
Quality
Color: Red/Black, Size: 0AWG-25FT Each
Great quality.Better than I was expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
S
Verified Purchase
S. Rohleder
Massapequa, US
★★★★★ 5
0 Gauge wire 25 feet red,/25 feet black.
Color: Red/Black, Size: 0AWG-25FT Each
It is as advertised, Copper Clad Aluminum (CCA) but will work for very short runs and jumpers instead of eating my solid copper lines.
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Reviewed in the United States on March 5, 2026
C
Verified Purchase
Chad Whitsell
Chelsea, US
★★★★★ 5
Great product
Color: Red/Black, Size: 0AWG-25FT Each
Just the amount you need
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Reviewed in the United States on February 11, 2026
M
Verified Purchase
Mr.FixIt
Phoenix, US
★★★★★ 5
Works great
Great product, good price and fast shipping.
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Reviewed in the United States on December 5, 2025

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