Hardware Spec Index

Tessarix NX-4732 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4732-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,982 (Network Cards scale)
Category rank#2,449
Street price$299
Power6 W
Performance per dollar16.66
Released2025

Specifications

BrandTessarix
ModelTessarix NX-4732 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
Vantrel NX-5365 Core 2.5GbE RJ45 PCIe Network Card1,604$49Compare
Tessarix NX-8000 XT 10GbE RJ45 Thunderbolt Adapter4,193$249Compare
Strivon NX-3719 SE 25GbE SFP28 PCIe Network Card5,413$439Compare
Quorvex NX-7010 Edge 2.5GbE RJ45 PCIe Network Card936$19Compare
Quorvex NX-9798 Ti 2.5GbE RJ45 USB Adapter2,250$99Compare
Tessarix NX-6748 SE 2.5GbE RJ45 PCIe Network Card1,232$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4732 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2840246 (accessed 2026-10-24).