Hardware Spec Index

Tessarix NX-4191 Prime Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX4191-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index4,346 (Network Cards scale)
Category rank#33,003
Street price$259
Power8 W
Performance per dollar16.78
Released2022

Specifications

BrandTessarix
ModelTessarix NX-4191 Prime
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
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
Strivon NX-2544 Ti 2.5GbE RJ45 USB Adapter871$19Compare
Strivon NX-1776 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,651$269Compare
Vantrel NX-9692 Ti 2.5GbE RJ45 PCIe Network Card821$19Compare
Strivon NX-8047 Edge 2.5GbE RJ45 PCIe Network Card2,035$79Compare
Strivon NX-8181 Max 10GbE SFP+ PCIe Network Card5,876$499Compare
Quorvex NX-5477 SE 10GbE RJ45 PCIe Network Card4,962$329Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4191 Prime Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/62942082 (accessed 2026-10-25).