Hardware Spec Index

Tessarix NX-3777 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3777-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,946 (Network Cards scale)
Category rank#43,548
Street price$369
Power8 W
Performance per dollar13.40
Released2026

Specifications

BrandTessarix
ModelTessarix NX-3777 Ultra
Speed25GbE (25G)
Ports2× 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
Vantrel NX-9850 Plus 25GbE SFP28 PCIe Network Card5,933$459Compare
Tessarix NX-9620 Max 5GbE RJ45 USB Adapter2,878$129Compare
Tessarix NX-1968 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,108$289Compare
Quorvex NX-8091 Max 2.5GbE RJ45 PCIe Network Card2,380$89Compare
Strivon NX-5267 Edge 10GbE RJ45 PCIe Network Card2,768$119Compare
Vantrel NX-3214 SE Dual-Port 25GbE SFP28 PCIe Network Card5,454$469Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3777 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/8600644 (accessed 2026-10-24).