Hardware Spec Index

Tessarix NX-4219 Core 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4219-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,654 (Network Cards scale)
Category rank#29,542
Street price$49
Power2 W
Performance per dollar33.76
Released2024

Specifications

BrandTessarix
ModelTessarix NX-4219 Core
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Quorvex NX-7377 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,429$479Compare
Tessarix NX-9534 XT 2.5GbE RJ45 PCIe Network Card2,818$129Compare
Strivon NX-5726 Ti 2.5GbE RJ45 PCIe Network Card1,971$59Compare
Strivon NX-5465 Pro Dual-Port 10GbE SFP+ PCIe Network Card4,954$319Compare
Vantrel NX-6729 Pro 2.5GbE RJ45 PCIe Network Card3,053$119Compare
Tessarix NX-6520 Prime 10GbE RJ45 PCIe Network Card5,291$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4219 Core 5GbE RJ45 USB Adapter”, https://vextor7.com/item/11219261 (accessed 2026-10-25).