Hardware Spec Index

Tessarix NX-5138 Plus 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5138-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,574 (Network Cards scale)
Category rank#37,500
Street price$99
Power3 W
Performance per dollar26.00
Released2022

Specifications

BrandTessarix
ModelTessarix NX-5138 Plus
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
Quorvex NX-4849 Edge 2.5GbE RJ45 USB Adapter1,011$29Compare
Quorvex NX-4865 Plus 10GbE RJ45 PCIe Network Card3,960$259Compare
Tessarix NX-6720 Ti Dual-Port 10GbE RJ45 PCIe Network Card3,984$209Compare
Quorvex NX-3989 Ti 5GbE RJ45 PCIe Network Card3,615$199Compare
Strivon NX-2718 Plus 5GbE RJ45 PCIe Network Card3,788$229Compare
Vantrel NX-6229 Ultra 5GbE RJ45 PCIe Network Card4,054$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5138 Plus 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/6856960 (accessed 2026-10-24).