Hardware Spec Index

Tessarix NX-4102 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4102-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index5,434 (Network Cards scale)
Category rank#33,012
Street price$379
Power8 W
Performance per dollar14.34
Released2023

Specifications

BrandTessarix
ModelTessarix NX-4102 Ultra
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
Vantrel NX-9854 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,453$249Compare
Quorvex NX-9761 XT 2.5GbE RJ45 PCIe Network Card781$19Compare
Tessarix NX-6279 Ultra 10GbE RJ45 PCIe Network Card5,980$479Compare
Tessarix NX-1577 Ti 2.5GbE RJ45 PCIe Network Card845$19Compare
Quorvex NX-9605 Ti 2.5GbE RJ45 PCIe Network Card1,795$49Compare
Quorvex NX-5594 Ultra 10GbE SFP+ PCIe Network Card2,571$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4102 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/801849 (accessed 2026-10-23).