Hardware Spec Index

Tessarix NX-1291 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1291-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#24,538
Street price$439
Power6 W
Performance per dollar13.90
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1291 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
Strivon NX-8696 Core 25GbE SFP28 PCIe Network Card5,369$429Compare
Strivon NX-1488 Max 2.5GbE RJ45 PCIe Network Card1,979$59Compare
Strivon NX-9217 Plus 5GbE RJ45 PCIe Network Card3,895$219Compare
Vantrel NX-8006 SE 2.5GbE RJ45 USB Adapter872$19Compare
Quorvex NX-4909 Plus 5GbE RJ45 PCIe Network Card2,627$89Compare
Vantrel NX-4969 Prime 25GbE SFP28 PCIe Network Card5,911$469Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1291 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/31922684 (accessed 2026-10-23).