IBM 77P8042 8GB SFP SW 850NM Transceiver

Overview
The IBM 77P8042 8GB SFP SW 850NM Transceiver is a compact, hot-pluggable optical module designed for high-performance data centre and enterprise networking. Engineered to deliver reliable 850nm short-wave infrared transmission over multimode fiber, this transceiver provides a cost-effective solution for extending bandwidth while maintaining low power consumption. Its small form factor fits standard SFP slots, enabling seamless upgrades and flexible network design without the need for additional chassis space.

Key Features

• 8GB memory buffer for burst traffic handling and reduced packet loss
• 850nm wavelength optimized for multimode fiber (OM1, OM2, OM3, OM4)
• Supports data rates up to 10Gbps for high-speed Ethernet and Fibre Channel
• Hot-pluggable design allows insertion or removal without powering down the device
• Low power consumption helps lower total cost of ownership
• Compliance with IEEE 802.3ae and industry standards for interoperability

Technical Specifications

• Model/Part Number: 77P8042
• Form Factor: SFP (Small Form-factor Pluggable)
• Wavelength: 850nm
• Maximum Reach: 300 meters on OM3 fiber, 400 meters on OM4 fiber
• Data Rate: 10Gbps (10GBASE-SR)
• Connector Type: LC duplex
• Operating Temperature: 0 to 70 degrees Celsius
• Power Consumption: less than 1.5 watts

Applications
The IBM 77P8042 transceiver is ideal for a wide range of networking environments, including:

• Data centre uplinks and inter-rack connections
• Enterprise campus networks requiring high-speed fiber links
• Storage area networks (SAN) using Fibre Channel protocols
• High-performance computing clusters that need low latency and high throughput
• Telecommunications backhaul where space and power efficiency are critical

By integrating the IBM 8GB SFP SW 850NM Transceiver into your infrastructure, you gain a reliable, scalable, and future-ready optical solution that supports growing bandwidth demands while simplifying network management.