Brand: Cisco · SKU: SFP-50G-CU1M · MPN: SFP-50G-CU1M · Category: Networking
The Cisco SFP-50G-CU1M is a 1-meter 25/50GBASE-CU SFP56 passive Direct Attach Copper (DAC) twinax cable designed for high-speed, low-latency 50 Gigabit Ethernet connections. It is ideally suited for very short-distance links and offers a cost-effective way to establish a 50-Gigabit link between SFP56 ports of switches and routers within racks and across adjacent racks. This cable supports dual-rate operation, providing backward compatibility with 25G Ethernet. It is built with high-quality copper and features SFP56 connectors at both ends, utilizing PAM4 modulation to achieve the 50Gbps data rate. The cable is designed for reliability and ease of use, requiring no additional power or cooling.
| Data Rate | 50Gbps (supports 25G/50G) |
|---|---|
| Impedance | 100 Ohms |
| Cable Type | Passive Direct Attach Copper (DAC) Twinax |
| Compliance | SFF-8402, SFF-8432, IEEE 802.3by, IEEE 802.3cd |
| Wire Gauge | 30 AWG |
| Connector Type | SFP56 to SFP56 |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Minimum Bend Radius | 33mm |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Warranty | 90-Day Limited Warranty |
| Weight | 0.4 lbs |
| Dimensions | Length: 1m (3.28 ft) |
A 1-meter passive copper cable for 25G and 50G Ethernet applications, providing a reliable and energy-efficient solution for short-range data center interconnects.
Yes, this Cisco SFP-50G-CU1M 25/50GBASE-CU SFP56 Passive Copper Cable (1m) (SFP-50G-CU1M) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SFP-50G-CU1M 25/50GBASE-CU SFP56 Passive Copper Cable (1m) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SFP-50G-CU1M.