Hardware Spec Index

Tessarix NX-9805 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9805-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index5,268 (Network Cards scale)
Category rank#19,623
Street price$369
Power6 W
Performance per dollar14.28
Released2020

Specifications

BrandTessarix
ModelTessarix NX-9805 Plus
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
Quorvex NX-8618 Core Dual-Port 10GbE SFP+ PCIe Network Card3,936$219Compare
Quorvex NX-5563 SE 2.5GbE RJ45 USB Adapter2,040$59Compare
Quorvex NX-6487 Max 2.5GbE RJ45 PCIe Network Card1,479$39Compare
Quorvex NX-7992 Ti 25GbE SFP28 PCIe Network Card5,817$419Compare
Quorvex NX-1696 SE Dual-Port 10GbE RJ45 PCIe Network Card5,463$409Compare
Strivon NX-4872 Pro 5GbE RJ45 USB Adapter2,948$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9805 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7003847 (accessed 2026-10-24).