Features: Exclusively for R730 R720 servers, this 8Pin to Double 4Pin power cable delivers stable power distribution to multiple hard drives through its 20cm length wiring. Crafted with ABS insulation and overcurrent protective, the Servers power adapter cable features installation and complies with enterprise grade electrical safety standards. Ideal for IT professionals managing for R720/R730 systems in data centers requiring backplane connection. Perfect for organizing Servers racks by connecting hard drive enclosures without cable clutter in confined chasses. Optimizes your servers with this hard drive backplane power cable engineered for continuous operation and enhances power efficiency in enterprise environment. Specifications: Component:ABS Type:With Sleeve/Without Sleeve Size:Approx.20cm/7.87inch Package Includes: 1Pc Power Adapter Cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.