Hardware Spec Index

Tessarix NX-6845 Prime 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6845-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,403 (Network Cards scale)
Category rank#25,773
Street price$39
Power2 W
Performance per dollar35.97
Released2021

Specifications

BrandTessarix
ModelTessarix NX-6845 Prime
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-7347 Pro 10GbE SFP+ PCIe Network Card4,133$249Compare
Vantrel NX-3440 Pro 2.5GbE RJ45 PCIe Network Card3,249$149Compare
Strivon NX-1931 Max 10GbE RJ45 PCIe Network Card4,911$319Compare
Quorvex NX-8939 XT 25GbE SFP28 PCIe Network Card4,200$299Compare
Vantrel NX-4493 SE Dual-Port 25GbE SFP28 PCIe Network Card5,874$499Compare
Vantrel NX-3568 Prime 2.5GbE RJ45 PCIe Network Card1,425$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6845 Prime 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/12005756 (accessed 2026-10-26).