Hardware Spec Index

Vantrel NX-3861 Plus 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX3861-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,033 (Network Cards scale)
Category rank#28,325
Street price$19
Power2 W
Performance per dollar54.37
Released2024

Specifications

BrandVantrel
ModelVantrel NX-3861 Plus
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-6930 Ultra Dual-Port 10GbE RJ45 PCIe Network Card4,113$229Compare
Strivon NX-6970 Pro 25GbE SFP28 PCIe Network Card5,149$329Compare
Tessarix NX-5465 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,429$399Compare
Vantrel NX-1574 Core 5GbE RJ45 USB Adapter4,236$209Compare
Tessarix NX-9299 SE 2.5GbE RJ45 USB Adapter2,593$99Compare
Strivon NX-6189 Prime 10GbE SFP+ PCIe Network Card5,274$379Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-3861 Plus 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/20101945 (accessed 2026-10-21).