QSFP28-4SFP28 DAC cable is a high-performance, low-cost interconnection between SFP28 and QSFP28. The hybrid cable conforms to the SFF-8665/SFF-8432 protocol. Each line can transmit data at a rate of 25Gb/s, providing an aggregation rate of 100Gb/s.
● Product origin: China
● Delivery time: 7 -10 working days
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Accepted OEM/ ODM
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• Up to 25.3125Gbps transfer rate (100Gb/s aggregate) per SFP28 channel
• Allow automatic negotiation between two connected devices for optimal network throughput
• SFP28 and QSFP+ MSA compliant and SFF-8432/SFF-8665 compliant
• Compliant with IEEE 802.3bj / Infiniband EDR specifications
• Enhanced EMI/EMC performance
• Support serial ID function through EEPROM
• RoHS and halogen-free options
• Servers and storage devices
• Data center network
• Fiber Channel
• InfiniBand EDR
• 25Gbs/100Gbs Ethernet
1.Cost-effective products
2.Faster delivery
3.Worldwide shipping
4.Sample service
5.Testing and warranty
Q1: Can DAC cables be customized for OEM projects?
A1: Yes. For B2B customers, DAC cables can be customized with:
custom length/OEM labeling and packaging/compatibility coding/private branding/bulk shipment and project deliveryQ2: What certifications are commonly available for DAC cables?
A2: Most professional DAC cables comply with:
Certification requirements vary by region and customer procurement standards.
Q3: Are QSFP28 DAC Cables Hot-Swappable?
A3:Yes. QSFP28 DAC cables are designed to be hot-pluggable, just like standard transceivers.
Q4: What is the Maximum Distance for 25G SFP28 DAC?
A4: Typical supported distances include:
