Hardware Spec Index

Tessarix NX-4083 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4083-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,607 (Network Cards scale)
Category rank#26,661
Street price$459
Power8 W
Performance per dollar12.22
Released2024

Specifications

BrandTessarix
ModelTessarix NX-4083 Ultra
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
Tessarix NX-3745 Core 5GbE RJ45 USB Adapter2,989$139Compare
Quorvex NX-5610 Core 2.5GbE RJ45 PCIe Network Card3,182$149Compare
Tessarix NX-9360 Ti 5GbE RJ45 PCIe Network Card4,067$239Compare
Quorvex NX-8986 Edge Dual-Port 10GbE SFP+ PCIe Network Card3,418$179Compare
Tessarix NX-1755 XT Dual-Port 10GbE RJ45 PCIe Network Card4,874$409Compare
Quorvex NX-9487 Prime 10GbE RJ45 PCIe Network Card5,050$359Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4083 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6469646 (accessed 2026-10-20).