Hardware Spec Index

Tessarix NX-6503 Edge 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX6503-EDGE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,059 (Network Cards scale)
Category rank#36,362
Street price$29
Power2 W
Performance per dollar36.52
Released2024

Specifications

BrandTessarix
ModelTessarix NX-6503 Edge
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-2582 Edge 2.5GbE RJ45 USB Adapter3,316$169Compare
Tessarix NX-8796 Core 2.5GbE RJ45 USB Adapter2,356$99Compare
Tessarix NX-4721 Prime Dual-Port 10GbE SFP+ PCIe Network Card3,089$149Compare
Tessarix NX-4270 Core 25GbE SFP28 PCIe Network Card5,458$429Compare
Tessarix NX-7010 XT 2.5GbE RJ45 USB Adapter1,838$49Compare
Quorvex NX-2261 SE 2.5GbE RJ45 USB Adapter1,646$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6503 Edge 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/3356079 (accessed 2026-10-22).