Detailed Specifications
High-speed 25GbE optical module for HPE & Aruba.
Overview :
The StarTech JL484A-ST 25GBase-SR SFP28 Transceiver is a reliable, cost-effective solution designed as a direct equivalent to the HPE JL484A module. It ensures seamless integration into enterprise networks, cloud computing environments, and modern data centers that demand high bandwidth, low latency, and dependable short-reach connectivity.
Specifically built for HPE and Aruba systems, this Transceiver enables high-speed 25GbE data transfer across multi-mode fiber cabling. Its hot-pluggable SFP28 design supports easy installation and maintenance without downtime, making it a practical choice for scaling enterprise networks.
Features :
Operating at 850nm, this module delivers efficient short-reach performance with a maximum distance of 100 meters over OM4 fiber. The JL484A-ST supports Digital Optical Monitoring (DOM), giving IT administrators real-time visibility into temperature, voltage, and optical power for predictive maintenance. Its low power consumption and compact footprint make it a sustainable and energy-efficient networking solution.
Product Key Features
- 25GbE data transfer rate for high-bandwidth applications
- Designed for HPE & Aruba compatibility
- Hot-pluggable SFP28 form factor
- Duplex LC connector for multi-mode fiber
Reliability & Performance :
The StarTech JL484A-ST is engineered to meet or exceed OEM specifications and has been fully tested for durability and compatibility. Each unit is serialized and programmed to perform identically to the original HPE module, guaranteeing seamless initialization and reliable operation. With support for DOM, it empowers network administrators to proactively monitor key operating parameters. Its low power consumption (<1.2W) reduces heat, optimizes cooling efficiency, and ensures consistent long-term reliability in enterprise-grade networking deployments.
Key Features :
- 25Gbps optical short-reach connectivity
- Fully hot-swappable SFP28 design
- Optimized for HPE & Aruba hardware
- DOM support for proactive diagnostics
Specifications :
| Specification | Details |
|---|
| Model Number | JL484A-ST |
| Compatible Brand | HPE / Aruba |
| Type | SFP28 Optical TransceiverModule |
| Data Rate | 25 Gbps |
| Network Technology | 25GBase-SR |
| Wavelength | 850nm |
| Interface | LC Duplex |
| Fiber Type | Multi-mode Fiber (MMF) |
| Max. Distance | 100m (OM4) |
| Hot-Swap | Yes |
| DDM/DOM | Supported |
| Form Factor | SFP28 |
| Ports | 1 |
| Power Consumption | Less than 1.2W |
| Operating Temperature | 0° to 70°C (32° to 158°F) |
