Hardware Spec Index

Tessarix NX-4278 Ti 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4278-TI · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,255 (Network Cards scale)
Category rank#14,911
Street price$29
Power2 W
Performance per dollar43.28
Released2026

Specifications

BrandTessarix
ModelTessarix NX-4278 Ti
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-6787 Core Dual-Port 10GbE SFP+ PCIe Network Card5,672$489Compare
Tessarix NX-5445 Plus 25GbE SFP28 PCIe Network Card5,842$499Compare
Vantrel NX-5976 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,928$479Compare
Tessarix NX-5033 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,080$119Compare
Vantrel NX-8364 SE 5GbE RJ45 PCIe Network Card2,290$89Compare
Strivon NX-6645 Ti 2.5GbE RJ45 PCIe Network Card1,952$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4278 Ti 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/13636558 (accessed 2026-10-19).