Hardware Spec Index

Tessarix NX-6938 SE 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6938-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,118 (Network Cards scale)
Category rank#19,134
Street price$29
Power2 W
Performance per dollar38.55
Released2026

Specifications

BrandTessarix
ModelTessarix NX-6938 SE
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-9786 Ultra 5GbE RJ45 USB Adapter3,358$159Compare
Strivon NX-6857 Plus 5GbE RJ45 PCIe Network Card1,858$59Compare
Tessarix NX-4763 Ti 10GbE RJ45 Thunderbolt Adapter4,937$319Compare
Strivon NX-3118 SE 10GbE RJ45 PCIe Network Card4,319$279Compare
Quorvex NX-6774 Core 10GbE SFP+ PCIe Network Card5,229$439Compare
Vantrel NX-5910 Ultra 5GbE RJ45 USB Adapter2,623$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6938 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/2968069 (accessed 2026-10-20).