Hardware Spec Index

Tessarix NX-9493 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9493-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#209
Street price$459
Power6 W
Performance per dollar13.29
Released2025

Specifications

BrandTessarix
ModelTessarix NX-9493 XT
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-2693 Prime Dual-Port 25GbE SFP28 PCIe Network Card4,540$329Compare
Vantrel NX-6603 XT 5GbE RJ45 USB Adapter4,136$229Compare
Strivon NX-5637 Core 10GbE RJ45 PCIe Network Card3,398$189Compare
Quorvex NX-5444 Ultra 25GbE SFP28 PCIe Network Card4,895$299Compare
Tessarix NX-7541 Core 2.5GbE RJ45 PCIe Network Card3,339$169Compare
Vantrel NX-8625 Ti 5GbE RJ45 USB Adapter3,927$219Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9493 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6364404 (accessed 2026-10-24).