Hardware Spec Index

Tessarix NX-2873 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2873-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,022 (Network Cards scale)
Category rank#48,879
Street price$29
Power2 W
Performance per dollar35.24
Released2023

Specifications

BrandTessarix
ModelTessarix NX-2873 Core
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-9534 Edge 5GbE RJ45 PCIe Network Card3,028$139Compare
Quorvex NX-3832 Edge Dual-Port 10GbE SFP+ PCIe Network Card5,292$349Compare
Quorvex NX-6739 Core 10GbE RJ45 PCIe Network Card3,726$179Compare
Vantrel NX-6879 Ti 10GbE RJ45 PCIe Network Card5,020$319Compare
Tessarix NX-1236 Ti 2.5GbE RJ45 USB Adapter3,203$139Compare
Vantrel NX-3236 Prime 10GbE RJ45 Thunderbolt Adapter2,860$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2873 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4060068 (accessed 2026-10-23).