Cisco QSFP-100G-CU3M 3M 100GBASE-CR4 Passive Copper DAC Cable
Model Name : Cisco QSFP-100G-CU3M
Brand : Cisco
Key Features
- 100Gbps Throughput – Supports the 100GBASE-CR4 standard
- 3-Meter Length – Ideal for short-range data center cable routing
- Passive Copper DAC – Zero power consumption and low heat output
- QSFP28 to QSFP28 Connectors – Guaranteed compatibility with Cisco 100G ports
- Low-Latency Performance – Direct copper link for minimal delay
- Durable Cisco Build – Reliable construction for mission-critical environments
- Plug-and-Play Installation – No configuration required
30 Days Warranty
Condition : Refurbished
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Cisco QSFP-100G-CU3M 3M Passive DAC Cable delivers high-performance 100Gbps connectivity using QSFP28 to QSFP28 copper technology.
Ideal for short-distance data center applications, this cable provides a cost-effective, energy-efficient solution without the need for optical transceivers.
Supporting the 100GBASE-CR4 standard, it offers excellent signal integrity, minimal latency, and dependable performance in high-density network racks.
Perfect for top-of-rack (ToR), middle-of-rack (MoR), and short rack-to-rack installations, this Cisco-certified cable ensures complete interoperability with Cisco 100G devices.
FAQ For Cisco QSFP-100G-CU3M
Q1: Is the QSFP-100G-CU3M active or passive?
It is a passive copper cable.
Q2: What devices support this cable?
Any Cisco device with QSFP28 100GBASE-CR4-compatible ports.
What is the typical use case?
Short-reach 100Gbps interconnects in data centers such as ToR and rack-to-rack links.
Q4: Why choose a passive DAC over fiber?
Lower cost, zero power consumption, minimal latency, and simple deployment.
Q5: What is the length of this cable?
3 meters (approximately 9.8 ft).
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