BlueOptics Compatible Lenovo AV21 BlueLAN SC282801L5M26 QSFP28 Direct Attach Cable, 100GBASE-CR4, Infiniband EDR, 26AWG, 5 Meter (AV21-BL)

The BlueOptics AV21-BL is a high-performance QSFP28 Direct Attach Cable (DAC) designed for compatibility with Lenovo AV21 series networking equipment. This passive twinax copper cable delivers 100 Gbps data rates, supporting 100GBASE-CR4 Ethernet and InfiniBand EDR standards. With a length of 5 meters and 26 AWG wire gauge, it is ideal for short-reach, high-speed interconnects in data centers and HPC environments.

Advantages

Cost-effective and low-power alternative to optical transceivers, with hot-swappable capability and reliable signal integrity. The passive design ensures zero power consumption, making it an energy-efficient choice for dense deployments.

Suitable for

• Lenovo AV21 series switches and network adapters
• 100GbE and InfiniBand EDR applications
• Data center top-of-rack and server-to-switch connections
• High-performance computing clusters

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Connector Type: QSFP28 to QSFP28
• Data Rate: 100 Gbps
• Cable Length: 5 Meter
• Wire Gauge: 26 AWG
• Cable Construction: Passive
• Compliance: IEEE 802.3bj, SFF-8665
• Hot Swappable: Yes

Recommendations

For optimal performance, ensure your network equipment supports QSFP28 modules and the required standards. This cable is a direct replacement for Lenovo SC282801L5M26 and is fully compatible with BlueLAN systems.