Hardware Spec Index

Vantrel NX-6520 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6520-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index5,261 (Network Cards scale)
Category rank#18,124
Street price$409
Power8 W
Performance per dollar12.86
Released2020

Specifications

BrandVantrel
ModelVantrel NX-6520 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
Tessarix NX-4289 Edge 2.5GbE RJ45 PCIe Network Card1,618$49Compare
Quorvex NX-1941 Ultra 2.5GbE RJ45 PCIe Network Card1,069$29Compare
Quorvex NX-6859 Prime 10GbE RJ45 PCIe Network Card3,780$229Compare
Vantrel NX-3232 Edge 2.5GbE RJ45 PCIe Network Card1,202$29Compare
Tessarix NX-1359 Core 5GbE RJ45 PCIe Network Card3,350$189Compare
Quorvex NX-6134 Edge Dual-Port 10GbE RJ45 PCIe Network Card2,970$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6520 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/215619 (accessed 2026-10-21).