Hardware Spec Index

Quorvex NX-6819 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX6819-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#47,634
Street price$499
Power8 W
Performance per dollar12.22
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-6819 Ultra
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
Quorvex NX-2450 Max 25GbE SFP28 PCIe Network Card4,681$339Compare
Vantrel NX-2269 Prime Dual-Port 10GbE RJ45 PCIe Network Card6,100$449Compare
Strivon NX-6635 Ti 2.5GbE RJ45 PCIe Network Card2,638$99Compare
Strivon NX-4921 Pro 25GbE SFP28 PCIe Network Card5,668$449Compare
Vantrel NX-2341 Prime 5GbE RJ45 PCIe Network Card2,326$79Compare
Tessarix NX-4095 Ultra 5GbE RJ45 USB Adapter3,035$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6819 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/91053262 (accessed 2026-10-25).