QSFP-H40G-ACU7M= is a Cisco 7-meter 40G QSFP+ Active Direct Attach Copper Twinax Cable (Active DAC). It is designed for medium-reach 40GBASE-CR4 connections, extending beyond the distance limits of passive copper cables. The integrated active electronics boost signals for reliable 40Gbps transmission over 7 meters, ideal for inter-rack and cross-row data center links
40Gbps High-Speed TransmissionAggregate 40Gbps (4×10Gbps) full-duplex, compliant with IEEE 802.3ba 40GBASE-CR4 and QSFP+ MSA (SFF-8436) standards.
Active Copper DesignIntegrated signal amplifiers and equalizers enable 7-meter reach, longer than passive DACs. Low power consumption (~1.5W per end) for extended distance.
Hot-Swappable QSFP+Hot-pluggable design supports OIR (Online Insertion and Removal) without network disruption.
High-Density & FlexibleLightweight 30AWG cable, small bend radius (~40mm), optimized for high-density data center cabling.
Cisco CompatibilityFully certified for Cisco Nexus 9000/7000/6000/5000/3000 and Catalyst 6800/6500 series switches.
Industrial SpecificationsLSZH jacket, RoHS compliant, operating temperature 0°C to 70°C.
| Parameter | Specification |
|---|---|
| Part Number | QSFP-H40G-ACU7M= |
| Form Factor | QSFP+ to QSFP+ Active Direct Attach Copper Cable (DAC) |
| Cable Type | Twinax Copper, 30AWG |
| Length | 7 Meters (22.97 ft) |
| Data Rate | 40 Gbps (4×10Gbps, 40GBASE-CR4) |
| Interface | QSFP+ (SFF-8436) |
| Power Consumption | ~1.5W per end (Active) |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Minimum Bend Radius | ~40 mm |
| Cable Jacket | LSZH (Low Smoke Zero Halogen) |
| Standards | IEEE 802.3ba, QSFP+ MSA, SFF-8436 |
| Hot Swap | Yes |
| Applications | 40G Ethernet, Data Center Inter-Rack/Cross-Row Links, High-Performance Computing |
Contact: Lily
Phone: +86 13625512303
E-mail: Lily@zhongmei-group.com
Whatsapp:+86 13625512303
Add: Room C4-606, Hefei Innovation Park, Hefei City, China