Hardware Spec Index

Vantrel NX-5281 Edge 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX5281-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#11,376
Street price$429
Power6 W
Performance per dollar14.22
Released2020

Specifications

BrandVantrel
ModelVantrel NX-5281 Edge
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
Tessarix NX-9724 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,594$409Compare
Tessarix NX-6147 Max 5GbE RJ45 USB Adapter4,126$239Compare
Vantrel NX-4681 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,571$449Compare
Tessarix NX-5694 Pro Dual-Port 10GbE SFP+ PCIe Network Card5,664$419Compare
Quorvex NX-3876 Ultra 25GbE SFP28 PCIe Network Card5,262$339Compare
Vantrel NX-1311 Max 2.5GbE RJ45 USB Adapter2,488$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5281 Edge 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7347378 (accessed 2026-10-20).