The JBX06153 0.5m HPE BladeSystem Compatible 10GBASE-CR SFP+ Passive Direct Attach Copper Cable represents a cost-effective solution for high-speed datacenter connectivity. Designed specifically for HPE BladeSystem architectures, this twinax cable delivers exceptional performance in demanding networking environments. **Technical Specifications & Features:** This passive DAC cable features premium 30AWG copper conductors with protective plastic jacketing, engineered to support 10GB data rates over the 0.5m distance. The SFP+ form factor connectors provide hot-pluggable connectivity, enabling rapid deployment and reconfiguration without downtime. Qualified to industry-standard SFF-8431 and SFF-8472 specifications, ensuring compatibility and reliability across multiple generations of equipment. **Compliance & Safety:** Fully compliant with RoHS/ELV directives and EU directive 2002/95/EC, this cable meets stringent environmental and safety standards. TUV and UL certifications guarantee safe operation in varied datacenter conditions with an operating temperature range of 0-70°C (32-158°F). **Performance Advantages:** As a passive DAC solution, this cable eliminates the need for active components, reducing power consumption, heat generation, and overall cost of ownership. Perfect for short-distance interconnections within blade chassis, top-of-rack switches, and server-to-storage connections. **Compatibility & Application:** Perfectly suited for HPE ProLiant BL series blade servers and HPE c-Class BladeSystem environments. Replaces OEM part number 487649-B21 and works seamlessly with existing HPE networking infrastructure. Ideal for IT professionals seeking reliable, standards-compliant connectivity solutions. **Warranty & Support:** Backed by a 90-day limited warranty and shipped from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Custom brand programming available for enterprise deployments.