Hardware Spec Index

Tessarix NX-8647 SE 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX8647-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index5,835 (Network Cards scale)
Category rank#20,500
Street price$499
Power6 W
Performance per dollar11.69
Released2020

Specifications

BrandTessarix
ModelTessarix NX-8647 SE
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
Tessarix NX-2505 Max 2.5GbE RJ45 USB Adapter2,320$79Compare
Tessarix NX-8350 Ti 10GbE RJ45 PCIe Network Card4,289$259Compare
Strivon NX-1049 Core 2.5GbE RJ45 PCIe Network Card2,293$89Compare
Tessarix NX-1812 Ti 2.5GbE RJ45 PCIe Network Card1,110$29Compare
Quorvex NX-9234 XT 25GbE SFP28 PCIe Network Card6,100$499Compare
Strivon NX-1906 Edge 5GbE RJ45 PCIe Network Card2,466$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8647 SE 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/31493992 (accessed 2026-10-25).