Cable HPE 40Gbps-1.0m QSFP-QSFP

1. Product Description

40 Gigabit  QSFP+ Direct Attach Copper (DAC) cable designed for ultra-high-speed, short-range connectivity between switches, routers, and servers. This passive twinax copper cable is factory terminated with QSFP+ connectors on both ends, providing a cost-effective, low-latency solution for data center and high-density networking environments.

2. Technical Specifications

Cable Length: 1 Meter
Connector Type: QSFP+ to QSFP+
Data Rate: 40 Gigabit Ethernet (40Gbps)
Cable Type: Passive Direct Attach Copper (DAC)
Construction: Twinax Copper
Interface Standard: IEEE 802.3ba 40GBASE-CR4
Compatibility: Standard QSFP+ Ports (Switches, Routers, Servers)

3. Key Features

High-performance 40Gbps connectivity
Ultra-low latency and minimal signal loss
Low power consumption (passive design)
Cost-effective alternative to optical transceivers
Plug-and-play operation
Ideal for high-density data center deployments

4. Mechanical & Environmental Specifications

Jacket Color: Black
Operating Temperature: 0°C to 70°C
Storage Temperature: -40°C to 85°C
Minimum Bend Radius: ≥ 30mm
Hot-Pluggable: Yes

5. Compliance & Standards

QSFP+ MSA (Multi-Source Agreement)
IEEE 802.3ba 40GBASE
RoHS Compliant

6. Applications

Data Center Spine-Leaf Architecture
Switch-to-Switch Interconnect
High-speed Server Connectivity
Aggregation Layer Links