AOC Cable BlueOptics AOC-Q-Q-40G-2M-CT-BO 2m QSFP Male/Male

The BlueOptics AOC-Q-Q-40G-2M-CT-BO is a 2-meter active optical cable with QSFP male connectors on both ends, designed for 40G high-speed data transmission over multimode fiber. It conforms to MSA-style QSFP interfaces and implements integrated transmitters and receivers at each end to carry optical signals for short-reach 40GBASE-SR4 links. The cable supports common high-speed protocols used in data center environments and is intended for direct interconnection of switches, routers and server or storage ports where QSFP 40G connectivity is required.

Advantages

This active optical cable provides low-latency, high-bandwidth interconnects with reduced electromagnetic interference compared with copper alternatives. Its QSFP-to-QSFP form factor allows plug-and-play installation in compatible ports without transceivers, and the 2 m length is suitable for equipment within the same rack or adjacent racks. Integrated optical transceivers at both ends simplify the link design and maintain signal integrity for short-reach 40G applications.

Suitable for

• Interconnecting 40G QSFP ports on switches and routers within racks
• Direct links between servers, storage arrays and network equipment in data centers
• Short-reach 40GBASE-SR4 multimode fiber connections
• High-throughput interfaces requiring low latency and minimal EMI

Key specifications

• Connector type: QSFP male to QSFP male
• Length: 2 meters
• Nominal data rate: up to 40 Gbit/s
• Transmission medium: multimode fiber (active optical cable)
• Application: short-reach 40GBASE-SR4 links for data center interconnects

How to use

Install the BlueOptics AOC-Q-Q-40G-2M-CT-BO by inserting each QSFP male connector into the corresponding QSFP slot on the network devices until it latches. Ensure both devices support QSFP 40G interfaces and the same short-reach optical protocol. No separate transceivers or fiber patching are required because the cable contains integrated optical modules. After physical installation, verify link and port status through the device management interface and, if applicable, configure the interface for the desired protocol and speed.

Recommendations

Use the cable for equipment located in the same rack or in adjacent racks to keep the 2 m length within the intended short-reach range. Avoid tight bends and excessive pulling force on the cable; observe standard handling for optical assemblies to preserve performance. Confirm compatibility with the host devices' QSFP ports and supported 40G protocols before deployment, and test links after installation.