Hardware Spec Index

Vantrel NX-6447 SE 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6447-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index4,557 (Network Cards scale)
Category rank#43,520
Street price$269
Power6 W
Performance per dollar16.94
Released2021

Specifications

BrandVantrel
ModelVantrel NX-6447 SE
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
Vantrel NX-7643 Prime Dual-Port 25GbE SFP28 PCIe Network Card4,241$299Compare
Strivon NX-1101 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,197$139Compare
Quorvex NX-7022 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,319$419Compare
Vantrel NX-8680 Ti 10GbE RJ45 Thunderbolt Adapter5,824$499Compare
Vantrel NX-2922 Max 10GbE RJ45 PCIe Network Card6,090$449Compare
Tessarix NX-3718 SE 2.5GbE RJ45 USB Adapter1,649$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6447 SE 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/27360897 (accessed 2026-10-24).