Hardware Spec Index

Tessarix NX-2721 Edge Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2721-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,301 (Network Cards scale)
Category rank#22,892
Street price$409
Power8 W
Performance per dollar12.96
Released2022

Specifications

BrandTessarix
ModelTessarix NX-2721 Edge
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-8402 Core Dual-Port 10GbE RJ45 PCIe Network Card5,103$429Compare
Strivon NX-3914 Core Dual-Port 10GbE RJ45 PCIe Network Card3,969$219Compare
Strivon NX-9692 SE 2.5GbE RJ45 USB Adapter2,786$119Compare
Vantrel NX-5140 Max Dual-Port 10GbE SFP+ PCIe Network Card3,843$209Compare
Tessarix NX-5373 Ti 2.5GbE RJ45 PCIe Network Card3,154$159Compare
Strivon NX-5097 SE 2.5GbE RJ45 PCIe Network Card2,000$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2721 Edge Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6020960 (accessed 2026-10-26).