Hardware Spec Index

Vantrel NX-7142 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX7142-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index5,582 (Network Cards scale)
Category rank#7,457
Street price$389
Power6 W
Performance per dollar14.35
Released2019

Specifications

BrandVantrel
ModelVantrel NX-7142 Ultra
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-1213 Pro 5GbE RJ45 USB Adapter3,693$199Compare
Tessarix NX-2898 SE 10GbE SFP+ PCIe Network Card6,100$499Compare
Vantrel NX-6639 Core Dual-Port 10GbE RJ45 PCIe Network Card4,777$309Compare
Vantrel NX-8194 Ultra 10GbE SFP+ PCIe Network Card2,965$129Compare
Tessarix NX-1719 Max 5GbE RJ45 PCIe Network Card3,701$179Compare
Tessarix NX-4946 SE 5GbE RJ45 PCIe Network Card3,775$199Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-7142 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/41916587 (accessed 2026-10-26).