Hardware Spec Index

Tessarix NX-1255 XT 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1255-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,413 (Network Cards scale)
Category rank#28,068
Street price$39
Power2 W
Performance per dollar36.23
Released2025

Specifications

BrandTessarix
ModelTessarix NX-1255 XT
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
Vantrel NX-9293 XT 25GbE SFP28 PCIe Network Card5,400$349Compare
Tessarix NX-6509 Pro 25GbE SFP28 PCIe Network Card4,986$349Compare
Strivon NX-8966 Core Dual-Port 10GbE RJ45 PCIe Network Card3,530$179Compare
Tessarix NX-9840 Pro 10GbE RJ45 PCIe Network Card4,083$269Compare
Vantrel NX-4413 XT Dual-Port 25GbE SFP28 PCIe Network Card5,737$499Compare
Vantrel NX-7004 Plus 2.5GbE RJ45 USB Adapter2,320$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1255 XT 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/98029660 (accessed 2026-10-26).