Hardware Spec Index

Vantrel NX-9946 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9946-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index5,279 (Network Cards scale)
Category rank#17,272
Street price$429
Power6 W
Performance per dollar12.31
Released2019

Specifications

BrandVantrel
ModelVantrel NX-9946 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
Tessarix NX-5387 Plus 5GbE RJ45 USB Adapter3,897$249Compare
Vantrel NX-3081 Pro 10GbE RJ45 PCIe Network Card5,369$349Compare
Strivon NX-1038 Plus 5GbE RJ45 PCIe Network Card1,863$49Compare
Quorvex NX-2786 Plus 5GbE RJ45 PCIe Network Card3,673$169Compare
Vantrel NX-4032 Pro 2.5GbE RJ45 PCIe Network Card1,220$29Compare
Strivon NX-9691 Plus 5GbE RJ45 PCIe Network Card3,961$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9946 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4417155 (accessed 2026-10-26).