BLUEOPTICS Compatible Planet QSFP28-4SFP28-DAC-1M BlueLAN Pasivo 100GBASE-CR4 QSFP28 a 4x25GBASE-CR SFP28 Cable Breakout Direct Attach, 1 metro, AWG26

The BLUEOPTICS Q28-4S28-DAC-1M-PT-BL is a high-performance passive direct attach breakout cable designed for reliable 100 Gigabit Ethernet connectivity. This cable converts a single QSFP28 port into four SFP28 ports, enabling cost-effective and efficient network upgrades. Compatible with Planet Systems equipment, it delivers full 100Gbps aggregate bandwidth over a 1-meter length with 26 AWG copper construction.

Advantages

This breakout cable offers a simple, low-power solution for connecting 100G QSFP28 switches to 25G SFP28 servers or storage. Its passive design ensures zero latency and high signal integrity, while the breakout configuration maximizes port utilization and reduces cabling complexity. The cable is hot-pluggable and RoHS compliant, ensuring easy installation and environmental responsibility.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network upgrades from 25G to 100G
• Planet Systems compatible switches and routers

Key specifications

• Product Type: Direct Attach Breakout Cable (DAC)
• Connector A: QSFP28
• Connector B: 4x SFP28
• Cable Length: 1 Meter (3.3 ft)
• Aggregate Data Rate: 100 Gbps
• Per Lane Data Rate: 25 Gbps
• Cable Technology: Passive Copper
• Ethernet Standard (QSFP28): 100GBASE-CR4 (IEEE 802.3bj)
• Ethernet Standard (SFP28): 25GBASE-CR (IEEE 802.3by)
• Wire Gauge: 26 AWG
• Breakout Configuration: 1x 100G QSFP28 to 4x 25G SFP28
• Compatibility: Planet Systems (Compatible)
• Hot-Pluggable: Yes
• RoHS Compliant: Yes

Recommendations

For optimal performance, ensure your switch and server ports support the respective QSFP28 and SFP28 standards. This cable is ideal for short-reach interconnects within a rack or adjacent racks. Pair with BLUEOPTICS transceivers for end-to-end compatibility.