Hardware Spec Index

Vantrel NX-3849 Prime Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX3849-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,909 (Network Cards scale)
Category rank#33,160
Street price$439
Power8 W
Performance per dollar13.46
Released2025

Specifications

BrandVantrel
ModelVantrel NX-3849 Prime
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-2837 Max 2.5GbE RJ45 PCIe Network Card1,044$29Compare
Vantrel NX-3067 Ti Dual-Port 10GbE RJ45 PCIe Network Card5,648$359Compare
Vantrel NX-1929 Prime Dual-Port 10GbE SFP+ PCIe Network Card5,468$469Compare
Strivon NX-7664 XT Dual-Port 10GbE RJ45 PCIe Network Card5,901$439Compare
Strivon NX-1653 XT 5GbE RJ45 USB Adapter2,937$119Compare
Quorvex NX-7282 SE 2.5GbE RJ45 PCIe Network Card1,589$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3849 Prime Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/9696090 (accessed 2026-10-20).