Hardware Spec Index

Tessarix NX-1947 Core 10GbE RJ45 Thunderbolt Adapter

Network Cards · Tessarix · SKU NX1947-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,829 (Network Cards scale)
Category rank#21,847
Street price$99
Power9 W
Performance per dollar28.58
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1947 Core
Speed10GbE (10G)
Ports1× RJ45
Host interfaceThunderbolt 4 / USB4
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-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingUSB4 ExplainedPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Vantrel NX-6123 Ultra 2.5GbE RJ45 USB Adapter1,058$29Compare
Vantrel NX-9312 Ultra 2.5GbE RJ45 PCIe Network Card1,363$29Compare
Quorvex NX-8759 Max 2.5GbE RJ45 PCIe Network Card1,635$49Compare
Quorvex NX-3414 Plus 5GbE RJ45 PCIe Network Card3,713$209Compare
Tessarix NX-3697 SE 2.5GbE RJ45 PCIe Network Card851$19Compare
Quorvex NX-2739 Pro 10GbE SFP+ PCIe Network Card3,978$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1947 Core 10GbE RJ45 Thunderbolt Adapter”, https://vextor7.com/item/7989216 (accessed 2026-10-23).