Hardware Spec Index

Vantrel NX-7781 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX7781-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index4,808 (Network Cards scale)
Category rank#11,784
Street price$309
Power8 W
Performance per dollar15.56
Released2021

Specifications

BrandVantrel
ModelVantrel NX-7781 Max
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
Strivon NX-2138 SE Dual-Port 10GbE SFP+ PCIe Network Card5,711$489Compare
Tessarix NX-2304 Edge 2.5GbE RJ45 USB Adapter1,977$69Compare
Strivon NX-1806 Plus Dual-Port 25GbE SFP28 PCIe Network Card4,479$309Compare
Strivon NX-9773 Ti 2.5GbE RJ45 PCIe Network Card1,465$39Compare
Vantrel NX-9719 Core 2.5GbE RJ45 USB Adapter1,559$39Compare
Quorvex NX-1590 Ti 25GbE SFP28 PCIe Network Card5,961$459Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-7781 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/5367759 (accessed 2026-10-20).