Hardware Spec Index

Tessarix NX-3776 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3776-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,542 (Network Cards scale)
Category rank#13,146
Street price$339
Power6 W
Performance per dollar16.35
Released2022

Specifications

BrandTessarix
ModelTessarix NX-3776 Pro
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-5199 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,528$159Compare
Quorvex NX-9829 Plus 5GbE RJ45 USB Adapter2,696$89Compare
Tessarix NX-5303 XT 2.5GbE RJ45 PCIe Network Card2,014$59Compare
Tessarix NX-1631 Edge 25GbE SFP28 PCIe Network Card5,152$409Compare
Tessarix NX-7584 SE 2.5GbE RJ45 PCIe Network Card834$19Compare
Tessarix NX-9551 Max 10GbE SFP+ PCIe Network Card4,302$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3776 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/20075676 (accessed 2026-10-20).