Hardware Spec Index

Vantrel NX-6249 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6249-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,059 (Network Cards scale)
Category rank#13,910
Street price$389
Power6 W
Performance per dollar13.01
Released2024

Specifications

BrandVantrel
ModelVantrel NX-6249 Ultra
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
Vantrel NX-6483 Prime 5GbE RJ45 PCIe Network Card3,161$129Compare
Strivon NX-3017 SE Dual-Port 10GbE RJ45 PCIe Network Card5,577$459Compare
Strivon NX-7364 Edge 2.5GbE RJ45 PCIe Network Card2,208$79Compare
Quorvex NX-5315 Plus 25GbE SFP28 PCIe Network Card4,699$329Compare
Tessarix NX-7882 Edge 25GbE SFP28 PCIe Network Card5,176$309Compare
Strivon NX-2501 Max 2.5GbE RJ45 PCIe Network Card1,467$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6249 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/72048184 (accessed 2026-10-19).