Hardware Spec Index

Tessarix NX-7643 XT 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX7643-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index4,647 (Network Cards scale)
Category rank#32,890
Street price$299
Power9 W
Performance per dollar15.54
Released2026

Specifications

BrandTessarix
ModelTessarix NX-7643 XT
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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
Tessarix NX-4680 Max 10GbE SFP+ PCIe Network Card2,895$139Compare
Vantrel NX-7449 XT 2.5GbE RJ45 PCIe Network Card2,239$89Compare
Strivon NX-7960 Pro 10GbE RJ45 PCIe Network Card3,037$129Compare
Vantrel NX-6071 Core Dual-Port 25GbE SFP28 PCIe Network Card6,100$499Compare
Quorvex NX-1228 Prime 10GbE RJ45 Thunderbolt Adapter4,436$329Compare
Quorvex NX-4176 Pro Dual-Port 10GbE SFP+ PCIe Network Card6,020$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7643 XT 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/109377 (accessed 2026-10-20).