Hardware Spec Index

Tessarix NX-9505 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9505-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,195 (Network Cards scale)
Category rank#38,661
Street price$279
Power6 W
Performance per dollar15.04
Released2022

Specifications

BrandTessarix
ModelTessarix NX-9505 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
Tessarix NX-4238 XT 2.5GbE RJ45 PCIe Network Card843$19Compare
Vantrel NX-3262 Ultra 5GbE RJ45 PCIe Network Card3,985$269Compare
Vantrel NX-7510 SE 2.5GbE RJ45 PCIe Network Card1,136$29Compare
Strivon NX-3923 Core Dual-Port 10GbE SFP+ PCIe Network Card2,757$109Compare
Tessarix NX-1366 Max 5GbE RJ45 PCIe Network Card1,706$49Compare
Strivon NX-3537 Max 10GbE RJ45 PCIe Network Card4,116$219Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9505 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7989993 (accessed 2026-10-23).