Hardware Spec Index

Tessarix NX-1562 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1562-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index6,048 (Network Cards scale)
Category rank#33,798
Street price$469
Power8 W
Performance per dollar12.90
Released2022

Specifications

BrandTessarix
ModelTessarix NX-1562 Core
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
Strivon NX-9180 Ultra 25GbE SFP28 PCIe Network Card4,572$349Compare
Quorvex NX-7545 SE 10GbE RJ45 PCIe Network Card3,425$179Compare
Strivon NX-4889 XT Dual-Port 10GbE RJ45 PCIe Network Card5,982$499Compare
Strivon NX-4768 SE 2.5GbE RJ45 PCIe Network Card2,653$109Compare
Quorvex NX-7174 XT 10GbE SFP+ PCIe Network Card4,080$239Compare
Quorvex NX-7239 Plus 10GbE RJ45 Thunderbolt Adapter5,287$409Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1562 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6083294 (accessed 2026-10-23).