Hardware Spec Index

Tessarix NX-6502 Core 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6502-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,737 (Network Cards scale)
Category rank#19,183
Street price$459
Power6 W
Performance per dollar12.50
Released2022

Specifications

BrandTessarix
ModelTessarix NX-6502 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
Vantrel NX-7073 XT Dual-Port 10GbE SFP+ PCIe Network Card3,012$119Compare
Tessarix NX-2545 SE 10GbE RJ45 PCIe Network Card5,461$349Compare
Quorvex NX-6618 Plus 2.5GbE RJ45 PCIe Network Card3,205$149Compare
Tessarix NX-4263 SE 25GbE SFP28 PCIe Network Card5,742$449Compare
Strivon NX-8595 SE 10GbE SFP+ PCIe Network Card2,615$109Compare
Quorvex NX-7573 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,002$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6502 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2804898 (accessed 2026-10-21).