Hardware Spec Index

Tessarix NX-4031 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4031-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#10,318
Street price$499
Power8 W
Performance per dollar12.22
Released2026

Specifications

BrandTessarix
ModelTessarix NX-4031 Max
Speed25GbE (25G)
Ports2× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-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
Strivon NX-1386 Prime 2.5GbE RJ45 PCIe Network Card767$29Compare
Strivon NX-4255 Edge 10GbE SFP+ PCIe Network Card2,887$109Compare
Quorvex NX-9129 XT 2.5GbE RJ45 PCIe Network Card1,072$29Compare
Vantrel NX-4888 Plus 2.5GbE RJ45 PCIe Network Card2,150$69Compare
Strivon NX-5063 Plus 10GbE RJ45 PCIe Network Card4,952$309Compare
Tessarix NX-5197 Pro 5GbE RJ45 USB Adapter2,933$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4031 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/33332069 (accessed 2026-10-20).