Hardware Spec Index

Tessarix NX-6305 Core 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6305-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,692 (Network Cards scale)
Category rank#10,431
Street price$369
Power6 W
Performance per dollar15.43
Released2021

Specifications

BrandTessarix
ModelTessarix NX-6305 Core
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-1337 Prime 2.5GbE RJ45 PCIe Network Card1,750$49Compare
Tessarix NX-8299 Edge 5GbE RJ45 PCIe Network Card2,966$129Compare
Vantrel NX-9018 Plus Dual-Port 10GbE SFP+ PCIe Network Card3,788$229Compare
Quorvex NX-5232 Prime 10GbE RJ45 PCIe Network Card4,815$379Compare
Strivon NX-3218 Ti 2.5GbE RJ45 USB Adapter1,593$39Compare
Tessarix NX-1986 XT 2.5GbE RJ45 PCIe Network Card2,078$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6305 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/17864758 (accessed 2026-10-22).