Cisco QSFP-100G-CU3M 3M Passive Copper Cable –

The Cisco QSFP-100G-CU3M is a high-performance 100GBASE-CR4 direct-attach passive copper cable designed for reliable short-distance connections. With a 3-meter length, it offers a cost-effective, low-power solution for linking Cisco switches, routers, and servers in data centers without the need for optical transceivers.

Engineered for seamless compatibility, this cable supports QSFP28 standards and delivers consistent, high-speed data throughput. Its passive design reduces power consumption to just 1.5W, making it an energy-efficient option for enterprises seeking dependable, short-reach interconnects.

Key Features & Benefits

High-Speed Connectivity Supports 100GBASE-CR4 for fast, stable data transmission.
Cost-Effective Eliminates the need for transceivers on short-reach connections, reducing total cost.
Energy Efficient Passive copper design consumes minimal power (1.5W).
Durable Build Reliable Cisco-certified quality with strong compliance to industry standards.
Easy Integration Fully compliant with QSFP28 MSA for interoperability across Cisco environments.

Ideal Uses

Short-range connections in enterprise data centers.
Linking top-of-rack switches to servers within the same rack.
High-performance computing requiring low-latency cabling.
Cost-sensitive deployments needing 100G speeds without optics.

Specifications

Condition: device with no signs of previous use. Device has been extensively tested and is 100% functional.
Brand: Cisco
Model: QSFP-100G-CU3M
Type: 100GBASE-CR4 Passive Copper Cable
Cable Length: 3m
Connector Type: QSFP28 to QSFP28
Power Consumption: 1.5W
Pull Tab Color: Orange
Operating Temperature: 0°C to 70°C (32°F to 158°F)
Storage Temperature: 40°C to +85°C (40°F to 185°F)
Compliance: SFF-8665, SFF-8636, IEEE 802.3ba, IEEE 802.3bm, RoHS 6
Safety: UL E116441 Compliant, ELV Compliant
Warranty: 3-Month Carry-in Warranty
What's in the Box: 1 × Cisco QSFP-100G-CU3M Passive Copper Cable