MA-CBL-40G-1M

1. Product Overview

• - 40‑Gigabit QSFP+ Direct Attach Cable (DAC)
• - Passive copper cable for short‑range high‑speed links
• - Length: 1 meter
• - Ideal for switch‑to‑switch or switch‑to‑server connections
• - Cost‑effective alternative to optical 40G modules

2. Technical Specifications

• • Cable Type: QSFP+ to QSFP+ DAC
• • Data Rate: 40 Gbps
• • Cable Length: 1 meter
• • Cable Material: Copper (passive)
• • Connector Type: QSFP+ on both ends
• • Compliance: IEEE 802.3ba 40GBASE‑CR4

3. Performance

• • Designed for short‑distance high‑bandwidth connectivity
• • Ultra‑low latency (passive copper)
• • Low power consumption (<0.1W typical)
• • Supports breakout capability when platform allows (4×10G lanes)

4. Hardware Compatibility

• • Compatible with QSFP+ uplink ports
• • Works with switches, routers, and servers with QSFP+ slots
• • Suitable for stacking or uplink interconnects

5. Environmental Specs

• • Operating Temperature: 0°C to +70°C
• • Storage Temperature: –40°C to +85°C
• • Relative Humidity: 10–90% non‑condensing

6. Use Cases

• • Short‑range 40G backbone connections
• • Linking adjacent switches in the same rack
• • TOR (Top of Rack) to server connections
• • High‑bandwidth cluster interconnects