Hardware Spec Index

Tessarix NX-6599 SE Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6599-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index5,629 (Network Cards scale)
Category rank#27,472
Street price$499
Power8 W
Performance per dollar11.28
Released2022

Specifications

BrandTessarix
ModelTessarix NX-6599 SE
Speed25GbE (25G)
Ports2× 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
Vantrel NX-5273 XT 25GbE SFP28 PCIe Network Card4,666$309Compare
Quorvex NX-9888 Ultra Dual-Port 10GbE SFP+ PCIe Network Card5,836$469Compare
Quorvex NX-1888 Plus 5GbE RJ45 PCIe Network Card2,579$89Compare
Quorvex NX-3722 Ti 10GbE RJ45 PCIe Network Card3,540$179Compare
Tessarix NX-8376 Prime 10GbE RJ45 Thunderbolt Adapter4,922$339Compare
Strivon NX-3437 SE 25GbE SFP28 PCIe Network Card6,100$459Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6599 SE Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/16464985 (accessed 2026-10-23).