Hardware Spec Index

Tessarix NX-1656 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1656-PRO · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index6,026 (Network Cards scale)
Category rank#28,868
Street price$499
Power6 W
Performance per dollar12.08
Released2019

Specifications

BrandTessarix
ModelTessarix NX-1656 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
Vantrel NX-3957 SE 25GbE SFP28 PCIe Network Card4,264$299Compare
Strivon NX-6853 Ultra 2.5GbE RJ45 PCIe Network Card2,404$79Compare
Tessarix NX-5970 Max 25GbE SFP28 PCIe Network Card5,020$339Compare
Tessarix NX-4762 Pro 5GbE RJ45 USB Adapter3,650$179Compare
Quorvex NX-4645 Prime 10GbE RJ45 PCIe Network Card4,055$219Compare
Vantrel NX-9932 Max 2.5GbE RJ45 PCIe Network Card1,124$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1656 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/9768596 (accessed 2026-10-18).