Hardware Spec Index

Tessarix NX-6814 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6814-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index5,831 (Network Cards scale)
Category rank#12,579
Street price$439
Power8 W
Performance per dollar13.28
Released2020

Specifications

BrandTessarix
ModelTessarix NX-6814 Core
Speed25GbE (25G)
Ports2× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
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
Strivon NX-5312 Edge 2.5GbE RJ45 USB Adapter1,897$49Compare
Tessarix NX-7099 Ultra 2.5GbE RJ45 PCIe Network Card1,511$39Compare
Vantrel NX-8872 Ti 10GbE SFP+ PCIe Network Card3,557$209Compare
Quorvex NX-6831 Prime 2.5GbE RJ45 USB Adapter1,602$49Compare
Quorvex NX-3988 Plus 10GbE RJ45 PCIe Network Card3,264$149Compare
Quorvex NX-4491 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,454$169Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6814 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/91585248 (accessed 2026-10-23).