Description
The hybrid passive copper cable is suitable for very short distances, which offers a highly cost-effective Ethernet connectivity solution for the interconnection between the devices using 100G QSFP28 ports and 25G SFP28 ports in data centers.
The QSFP20-4xSFP28-DAC-PxM fully complies with SFF-8665 and SFF-8402 specifications. It is developed specifically as a cost-effective and lower-power replacement to 100G QSFP28 optics and QSFP28 to 4xSFP28 active optical breakout cable (QSFP28 to 4xSFP28 breakout AOC) for very short distances.
Features
• Connector A: 1x QSFP28 100Gbps Rated Connector
• Connector B: 4x SFP28 25Gbps Rated Connector
• Economically Links up a QSFP28 port with an upstream 25G SFP28 Switch
• Compliant with SFF-8665 and SFF-8402
• Optimized EMI/EMC performance
• Bridge the gap between your 25G and 100G capable switches/host adapters
• High-Density QSFP28 38-PIN and 4x SFP28 20-PIN Connector
• Reduced power budget and lower port cost compared to QSFP28 optics and AOC
• RoHS Compliant and Lead-Free
Specification
| Product Series | Direct Attach Copper Breakout Cable | Optcore Part Number | Q-4S28-DAC-PxM |
| Form Factor | QSFP28 Breakout Copper Cable | Data Rate | 100G to 4x25G |
| Passive or actively equalized | Passive | Supply Voltage | 3.3V |
| Cable Length | 0.5~5 meter | Cable impedance | 100 Ω |
| Cable Type | Twinax | Wire Gauge | 24/26/30AWG |
| Minimum cable bend radius | 35 mm | Cable Jacket Type | PVC |
| Connector | QSFP28/SFP28 | Digital Diagnostic Monitoring | N/A |
| Environment | Operating: 0°C to 70°C Storage: -40°C to 85°C |
Weight | 0.34 kg |
| Application | Switches, servers, and routers Data Center networks Storage area networks High-performance computing Telecommunication and network infrastructure Fibre Channel over Ethernet |
Compliance | IEEE802.3ba InfiniBand EDR SFF-8665, SFF-8402 RoHS |
Reviews
There are no reviews yet.