Hardware Spec Index

Vantrel NX-3891 XT 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX3891-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,800 (Network Cards scale)
Category rank#15,805
Street price$499
Power6 W
Performance per dollar11.62
Released2024

Specifications

BrandVantrel
ModelVantrel NX-3891 XT
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
Quorvex NX-2415 Plus 2.5GbE RJ45 USB Adapter798$19Compare
Tessarix NX-9393 Max 5GbE RJ45 PCIe Network Card2,192$69Compare
Tessarix NX-2415 Ultra 2.5GbE RJ45 PCIe Network Card2,012$69Compare
Tessarix NX-2003 XT 2.5GbE RJ45 PCIe Network Card1,867$59Compare
Quorvex NX-7640 Plus 2.5GbE RJ45 PCIe Network Card3,451$179Compare
Strivon NX-1314 XT 10GbE SFP+ PCIe Network Card3,177$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3891 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7019593 (accessed 2026-10-20).