100G QSFP28 Direct Attach Passive Copper Cable (DAC)
High-performance, cost-effective I/O solution for 100G Ethernet and InfiniBand EDR applications. Based on a 4×25G or 4×28G channel structure, this cable fully meets the application requirements of next-generation 100G switches, servers, routers, and other equipment.
Key Features
- 4-channel full-duplex passive copper cable
- Data rate up to 100Gbps (4×25Gbps)
- SFF-8665 compliant QSFP28 connectors
- SFF-8636 compliant I2C management interface
- IEEE 802.3bj 100GBASE-CR4 compliant
- Copper link length up to 5m (passive limiting)
- Hot-pluggable design
- Low power consumption
- Excellent signal integrity with low insertion loss and crosstalk
- Operating temperature: 0°C to +70°C
- Single 3.3V supply voltage
- RoHS compliant
Applications
- 100G Ethernet switches and servers
- Data center rack-to-rack interconnects
- Enterprise networks
- High-performance computing (HPC) clusters
- InfiniBand EDR environments
Why Choose TAKFLY?
With 26 years of manufacturing experience in fiber optic products, TAKFLY delivers exceptional quality and reliability.
Manufacturing Excellence
- Experienced Assembly Team: 80+ assembly workers with 6+ years of experience
- Strong R&D Capability: 10+ R&D engineers
- Advanced Production Equipment: 16 sets of German imported injection machines and 16 production lines
- Comprehensive Testing Facilities: 30+ sets of testing instruments including OTDR, ILD, VFL, RL, IL, tension strength testers, and more
- OEM Branding Accepted: Custom logo/branding available
Quality Control Process
- Incoming inspection: Spot check of raw materials before production
- In-process inspection: Full inspection at every individual process completion
- Pre-packaging inspection: Full inspection of finished products before packing
- Pre-shipping inspection: Spot check before shipping
Industry Presence
Active participation in major industry events including OFC, FOCC, ConnecAsia, NFTCOM, AFRICACOM, SMART ICT, Contelem, and Source Electronics Exhibition.
Delivery Information
- Samples: 1-3 working days
- Mass production orders: 3-7 working days
- Packaging: Plastic bag, carton, and pallet options available according to your requirements