Hardware Spec Index

Tessarix NX-5620 XT Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5620-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,937 (Network Cards scale)
Category rank#801
Street price$409
Power8 W
Performance per dollar14.52
Released2024

Specifications

BrandTessarix
ModelTessarix NX-5620 XT
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
Tessarix NX-4193 Core 2.5GbE RJ45 PCIe Network Card1,210$29Compare
Quorvex NX-6236 SE 2.5GbE RJ45 PCIe Network Card2,431$89Compare
Tessarix NX-9171 XT 2.5GbE RJ45 PCIe Network Card1,868$49Compare
Vantrel NX-9330 Max Dual-Port 25GbE SFP28 PCIe Network Card4,752$319Compare
Quorvex NX-4814 Ti 2.5GbE RJ45 USB Adapter2,858$119Compare
Strivon NX-3256 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,120$359Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5620 XT Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4618282 (accessed 2026-10-21).