The JBX05721 5m 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents a cost-effective and efficient solution for high-speed data center connectivity. Engineered to deliver consistent 100Gb/s performance, this cable is specifically optimized for Palo Alto Networks compatible environments, making it an ideal replacement for OEM part number PAN-QSFP28-DAC-5M. Constructed with premium 26AWG twinax copper conductors and protective plastic jacketing, the cable ensures superior signal integrity and durability in demanding network environments. The QSFP28 to QSFP28 connector configuration provides direct, tool-free connectivity, streamlining installation and reducing deployment time. As a passive DAC solution, it requires no external power, minimizing operational complexity and energy consumption while maintaining minimal latency—critical for latency-sensitive applications. Key Features: • 100GBASE-CR4 compliance for maximum data throughput • 5-meter length suitable for intra-rack and short-distance connections • IEEE 802.3bj and QSFP28 MSA qualified • RoHS and TUV certified for environmental and safety compliance • Operates reliably from 0-70°C (32-158°F) • Fully compatible with Palo Alto Networks switches and infrastructure This cable is ideal for enterprise data centers, network switching environments, and storage area networks requiring reliable, high-speed connectivity. The passive design reduces total cost of ownership compared to active solutions while maintaining superior performance. Backed by a 90-day limited warranty and supported by free standard shipping on orders over $99, this product delivers exceptional value for network infrastructure investments. Whether upgrading existing systems or deploying new infrastructure, the JBX05721 provides the performance, reliability, and compatibility demanded by modern enterprise networks.