Hardware Spec Index

Tessarix NX-8651 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX8651-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,550 (Network Cards scale)
Category rank#5,809
Street price$299
Power6 W
Performance per dollar15.22
Released2020

Specifications

BrandTessarix
ModelTessarix NX-8651 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-7349 SE 10GbE RJ45 PCIe Network Card2,593$99Compare
Tessarix NX-5627 Max 10GbE SFP+ PCIe Network Card3,738$189Compare
Strivon NX-4267 Max 2.5GbE RJ45 USB Adapter1,183$29Compare
Tessarix NX-8055 Core 10GbE RJ45 PCIe Network Card3,026$139Compare
Vantrel NX-5727 Pro 10GbE SFP+ PCIe Network Card3,674$219Compare
Tessarix NX-2853 SE Dual-Port 25GbE SFP28 PCIe Network Card4,444$259Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8651 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/870960 (accessed 2026-10-21).