Hardware Spec Index

Vantrel NX-5503 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX5503-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index5,605 (Network Cards scale)
Category rank#42,420
Street price$389
Power8 W
Performance per dollar14.41
Released2021

Specifications

BrandVantrel
ModelVantrel NX-5503 Pro
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
Vantrel NX-5015 XT Dual-Port 10GbE RJ45 PCIe Network Card4,864$349Compare
Tessarix NX-9869 Ultra 25GbE SFP28 PCIe Network Card5,740$409Compare
Strivon NX-6510 Ultra 5GbE RJ45 USB Adapter2,356$79Compare
Tessarix NX-9426 Pro 5GbE RJ45 PCIe Network Card1,864$59Compare
Vantrel NX-7308 Ultra 2.5GbE RJ45 USB Adapter845$19Compare
Strivon NX-8372 Pro 5GbE RJ45 USB Adapter4,469$279Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5503 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/843601 (accessed 2026-10-21).