Hardware Spec Index

Vantrel NX-6620 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6620-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index5,561 (Network Cards scale)
Category rank#24,917
Street price$469
Power8 W
Performance per dollar11.86
Released2023

Specifications

BrandVantrel
ModelVantrel NX-6620 Ultra
Speed25GbE (25G)
Ports2× 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-8473 Ti 5GbE RJ45 USB Adapter2,752$119Compare
Strivon NX-5670 Core Dual-Port 10GbE RJ45 PCIe Network Card3,629$189Compare
Tessarix NX-8825 XT Dual-Port 25GbE SFP28 PCIe Network Card5,963$479Compare
Strivon NX-1903 Prime Dual-Port 10GbE SFP+ PCIe Network Card2,738$139Compare
Quorvex NX-5661 Pro 2.5GbE RJ45 PCIe Network Card1,194$29Compare
Tessarix NX-9711 Edge 2.5GbE RJ45 USB Adapter1,299$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6620 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/85708753 (accessed 2026-10-22).