Hardware Spec Index

Tessarix NX-1539 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1539-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,117 (Network Cards scale)
Category rank#10,399
Street price$449
Power6 W
Performance per dollar11.40
Released2023

Specifications

BrandTessarix
ModelTessarix NX-1539 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
Strivon NX-9185 Ti 5GbE RJ45 PCIe Network Card3,807$179Compare
Strivon NX-6349 Prime 2.5GbE RJ45 PCIe Network Card850$29Compare
Tessarix NX-6917 XT Dual-Port 10GbE RJ45 PCIe Network Card3,770$229Compare
Quorvex NX-7104 Ti 2.5GbE RJ45 PCIe Network Card1,144$29Compare
Vantrel NX-9877 SE 2.5GbE RJ45 PCIe Network Card1,154$29Compare
Vantrel NX-9331 Max 2.5GbE RJ45 PCIe Network Card1,196$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1539 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/18975111 (accessed 2026-10-19).