Hardware Spec Index

Tessarix NX-1656 Prime 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1656-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index4,851 (Network Cards scale)
Category rank#32,569
Street price$399
Power6 W
Performance per dollar12.16
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1656 Prime
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
Strivon NX-7490 Edge 10GbE RJ45 PCIe Network Card4,570$289Compare
Quorvex NX-9986 Core 2.5GbE RJ45 PCIe Network Card1,260$29Compare
Quorvex NX-1233 Edge 2.5GbE RJ45 PCIe Network Card2,614$119Compare
Tessarix NX-8437 Max 10GbE SFP+ PCIe Network Card3,250$159Compare
Quorvex NX-6785 Edge 10GbE SFP+ PCIe Network Card5,447$489Compare
Tessarix NX-3925 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,223$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1656 Prime 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/96569618 (accessed 2026-10-23).