Hardware Spec Index

Tessarix NX-3748 Prime 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3748-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index850 (Network Cards scale)
Category rank#40,601
Street price$19
Power2 W
Performance per dollar44.74
Released2026

Specifications

BrandTessarix
ModelTessarix NX-3748 Prime
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
Strivon NX-7335 Edge 10GbE SFP+ PCIe Network Card4,902$369Compare
Tessarix NX-7511 SE Dual-Port 10GbE RJ45 PCIe Network Card4,585$279Compare
Strivon NX-7936 Prime 2.5GbE RJ45 PCIe Network Card909$19Compare
Strivon NX-8528 Ti 2.5GbE RJ45 USB Adapter2,132$79Compare
Vantrel NX-9804 XT 10GbE SFP+ PCIe Network Card5,551$459Compare
Vantrel NX-8429 Core 5GbE RJ45 USB Adapter3,700$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3748 Prime 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2496435 (accessed 2026-10-20).