Hardware Spec Index

Vantrel NX-9621 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9621-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index5,695 (Network Cards scale)
Category rank#28,724
Street price$459
Power8 W
Performance per dollar12.41
Released2019

Specifications

BrandVantrel
ModelVantrel NX-9621 Core
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-9563 Ti 5GbE RJ45 USB Adapter3,694$209Compare
Vantrel NX-6062 SE Dual-Port 25GbE SFP28 PCIe Network Card4,687$319Compare
Strivon NX-6377 Ultra 2.5GbE RJ45 USB Adapter1,206$29Compare
Tessarix NX-7726 Plus 25GbE SFP28 PCIe Network Card4,361$299Compare
Tessarix NX-8853 Edge 25GbE SFP28 PCIe Network Card5,451$449Compare
Tessarix NX-2077 Ultra 10GbE SFP+ PCIe Network Card3,433$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9621 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3930253 (accessed 2026-10-20).