Hardware Spec Index

Tessarix NX-4452 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4452-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index4,648 (Network Cards scale)
Category rank#26,522
Street price$309
Power6 W
Performance per dollar15.04
Released2021

Specifications

BrandTessarix
ModelTessarix NX-4452 Ultra
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
Strivon NX-1950 Prime 2.5GbE RJ45 PCIe Network Card3,046$159Compare
Vantrel NX-2410 Max 10GbE RJ45 PCIe Network Card3,496$189Compare
Quorvex NX-4869 Edge 2.5GbE RJ45 PCIe Network Card1,602$49Compare
Vantrel NX-2786 Plus Dual-Port 10GbE RJ45 PCIe Network Card5,967$479Compare
Strivon NX-5609 Pro 2.5GbE RJ45 PCIe Network Card2,042$69Compare
Vantrel NX-7421 Ultra 2.5GbE RJ45 PCIe Network Card931$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4452 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2716664 (accessed 2026-10-24).