BlueLAN Compatible Synology SFP28-DAC-0.5M 25GBASE-CR Passive SFP28 to SFP28 Direct Attach Cable, 0.5m

The BlueLAN SFP28-DAC-0.5M is a high-performance passive direct attach copper cable designed for 25 Gigabit Ethernet connectivity. It is fully compatible with Synology and other SFP28-enabled devices, providing a cost-effective and low-latency solution for short-reach interconnects in data centers, server racks, and NAS environments.

Advantages

This passive DAC cable offers zero power consumption, hot-swappable convenience, and reliable 25 Gbps data transfer over distances up to 0.5 meters. Its rugged PVC jacket ensures durability, while compliance with IEEE 802.3by 25GBASE-CR standards guarantees interoperability.

Suitable for

• Connecting Synology NAS to SFP28 switches or servers
• Short-reach links within racks or between adjacent racks
• High-speed data center and enterprise networks

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Cable Type: Passive Copper
• Data Rate: 25 Gbps
• Standard: 25GBASE-CR (IEEE 802.3by)
• Connector Type: SFP28 to SFP28
• Cable Length: 0.5 meters (1.64 feet)
• Impedance: 100 Ohm
• Wire Gauge: 30 AWG
• Hot Swappable: Yes
• RoHS Compliant: Yes
• Power Consumption: Passive (0W typical)
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C (32°F to 158°F)

Recommendations

For optimal performance, use this cable with SFP28 ports that support 25GBASE-CR. Ensure the cable is not bent beyond its minimum bend radius to maintain signal integrity.