Hardware Spec Index

Vantrel NX-5949 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX5949-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,829 (Network Cards scale)
Category rank#15,361
Street price$319
Power6 W
Performance per dollar15.14
Released2020

Specifications

BrandVantrel
ModelVantrel NX-5949 Plus
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-4139 Plus Dual-Port 10GbE SFP+ PCIe Network Card3,847$229Compare
Vantrel NX-4163 Pro 2.5GbE RJ45 PCIe Network Card1,537$39Compare
Quorvex NX-2759 SE 2.5GbE RJ45 PCIe Network Card2,018$59Compare
Quorvex NX-9985 Ultra 5GbE RJ45 PCIe Network Card2,367$89Compare
Quorvex NX-9940 Pro 2.5GbE RJ45 USB Adapter2,115$69Compare
Strivon NX-6043 Prime 2.5GbE RJ45 USB Adapter1,845$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5949 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/192203 (accessed 2026-10-19).