Hardware Spec Index

Tessarix NX-1147 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1147-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index5,580 (Network Cards scale)
Category rank#25,536
Street price$419
Power8 W
Performance per dollar13.32
Released2019

Specifications

BrandTessarix
ModelTessarix NX-1147 Core
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
Quorvex NX-5087 Max 2.5GbE RJ45 PCIe Network Card951$29Compare
Strivon NX-6787 SE Dual-Port 10GbE RJ45 PCIe Network Card3,767$229Compare
Vantrel NX-5546 Max 5GbE RJ45 PCIe Network Card4,550$279Compare
Vantrel NX-1400 Plus 2.5GbE RJ45 PCIe Network Card1,593$39Compare
Strivon NX-8712 Ultra 2.5GbE RJ45 PCIe Network Card1,270$29Compare
Vantrel NX-7899 SE 25GbE SFP28 PCIe Network Card5,257$319Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1147 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/338525 (accessed 2026-10-21).