Hardware Spec Index

Tessarix NX-1856 Edge 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1856-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,481 (Network Cards scale)
Category rank#30,042
Street price$39
Power2 W
Performance per dollar37.97
Released2022

Specifications

BrandTessarix
ModelTessarix NX-1856 Edge
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-9525 XT Dual-Port 10GbE SFP+ PCIe Network Card5,127$359Compare
Vantrel NX-9010 Core Dual-Port 25GbE SFP28 PCIe Network Card5,730$479Compare
Vantrel NX-3874 Ultra 2.5GbE RJ45 USB Adapter1,985$59Compare
Tessarix NX-8577 Plus 2.5GbE RJ45 PCIe Network Card2,369$89Compare
Quorvex NX-6838 Max 2.5GbE RJ45 USB Adapter2,092$69Compare
Tessarix NX-1888 SE 25GbE SFP28 PCIe Network Card6,100$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1856 Edge 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/25751209 (accessed 2026-10-19).