Hardware Spec Index

Tessarix NX-2142 Ultra 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX2142-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index5,036 (Network Cards scale)
Category rank#14,032
Street price$339
Power6 W
Performance per dollar14.86
Released2021

Specifications

BrandTessarix
ModelTessarix NX-2142 Ultra
Speed10GbE (10G)
Ports1× SFP+
Host interfacePCIe 3.0 x4
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Tessarix NX-3691 Edge 25GbE SFP28 PCIe Network Card4,644$319Compare
Quorvex NX-1975 Prime 2.5GbE RJ45 PCIe Network Card1,933$69Compare
Quorvex NX-8467 Ultra Dual-Port 10GbE SFP+ PCIe Network Card4,357$329Compare
Strivon NX-2216 Edge 2.5GbE RJ45 PCIe Network Card936$29Compare
Vantrel NX-2223 Edge 2.5GbE RJ45 PCIe Network Card1,215$29Compare
Vantrel NX-6289 Plus 25GbE SFP28 PCIe Network Card5,540$449Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2142 Ultra 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/7073266 (accessed 2026-10-20).