Hardware Spec Index

Tessarix NX-5994 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5994-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,569 (Network Cards scale)
Category rank#46,996
Street price$329
Power8 W
Performance per dollar13.89
Released2019

Specifications

BrandTessarix
ModelTessarix NX-5994 Core
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-5635 Edge 2.5GbE RJ45 USB Adapter1,529$39Compare
Vantrel NX-2368 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,518$239Compare
Vantrel NX-3912 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,936$189Compare
Tessarix NX-4369 Core 2.5GbE RJ45 USB Adapter3,247$159Compare
Vantrel NX-7039 Ultra 10GbE RJ45 PCIe Network Card3,002$129Compare
Tessarix NX-3397 SE 10GbE RJ45 PCIe Network Card3,915$199Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5994 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/20042562 (accessed 2026-10-20).