Hardware Spec Index

Vantrel NX-6743 Core 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6743-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,396 (Network Cards scale)
Category rank#27,406
Street price$309
Power6 W
Performance per dollar14.23
Released2019

Specifications

BrandVantrel
ModelVantrel NX-6743 Core
Speed25GbE (25G)
Ports1× 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-5390 SE 2.5GbE RJ45 PCIe Network Card1,189$29Compare
Strivon NX-1763 Max 25GbE SFP28 PCIe Network Card5,768$469Compare
Quorvex NX-4640 Max 2.5GbE RJ45 PCIe Network Card1,445$39Compare
Tessarix NX-5078 Pro 5GbE RJ45 PCIe Network Card2,066$59Compare
Vantrel NX-2968 Ti 2.5GbE RJ45 USB Adapter3,278$159Compare
Strivon NX-3336 Max 25GbE SFP28 PCIe Network Card5,934$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6743 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/309545 (accessed 2026-10-20).