Hardware Spec Index

Tessarix NX-4891 Prime 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4891-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,106 (Network Cards scale)
Category rank#45,218
Street price$129
Power9 W
Performance per dollar24.08
Released2021

Specifications

BrandTessarix
ModelTessarix NX-4891 Prime
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
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-4976 Max 5GbE RJ45 USB Adapter2,964$129Compare
Vantrel NX-7510 Plus Dual-Port 25GbE SFP28 PCIe Network Card4,826$289Compare
Strivon NX-1078 Prime Dual-Port 10GbE SFP+ PCIe Network Card4,196$279Compare
Tessarix NX-2436 Ti 5GbE RJ45 PCIe Network Card1,818$49Compare
Strivon NX-7994 Ultra Dual-Port 10GbE RJ45 PCIe Network Card4,399$279Compare
Vantrel NX-3562 Pro 10GbE RJ45 PCIe Network Card3,266$149Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4891 Prime 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/96434424 (accessed 2026-10-24).