Hardware Spec Index

Vantrel NX-3643 SE 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX3643-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,792 (Network Cards scale)
Category rank#18,111
Street price$319
Power6 W
Performance per dollar15.02
Released2025

Specifications

BrandVantrel
ModelVantrel NX-3643 SE
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-8080 SE Dual-Port 10GbE RJ45 PCIe Network Card2,792$119Compare
Strivon NX-5775 Plus 5GbE RJ45 PCIe Network Card2,454$89Compare
Vantrel NX-1473 Plus 25GbE SFP28 PCIe Network Card4,948$299Compare
Vantrel NX-1133 Pro Dual-Port 25GbE SFP28 PCIe Network Card6,051$499Compare
Strivon NX-4841 XT 2.5GbE RJ45 PCIe Network Card2,121$69Compare
Tessarix NX-6513 SE 5GbE RJ45 PCIe Network Card4,321$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3643 SE 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/97275732 (accessed 2026-10-19).