Hardware Spec Index

Tessarix NX-1490 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1490-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index5,278 (Network Cards scale)
Category rank#46,675
Street price$429
Power8 W
Performance per dollar12.30
Released2019

Specifications

BrandTessarix
ModelTessarix NX-1490 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
Strivon NX-9329 Edge 5GbE RJ45 PCIe Network Card2,102$69Compare
Vantrel NX-6321 SE 5GbE RJ45 USB Adapter3,743$209Compare
Quorvex NX-9885 Ti 5GbE RJ45 PCIe Network Card2,954$109Compare
Vantrel NX-3842 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,729$429Compare
Quorvex NX-2793 Edge 10GbE RJ45 PCIe Network Card3,396$179Compare
Quorvex NX-2036 Ti 10GbE RJ45 PCIe Network Card4,523$309Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1490 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/46568346 (accessed 2026-10-24).