#1 : For the Synology SA3600 and SA3400 #2: 12 x 3.5"/2.5" SAS/SATA Drive Bays #3: 1 x SAS Input | 1 x SAS Output #4: Hot-Swappable Drives #5: Dual Redundant 500W Power Supplies #6: Supports Hard Drives and SSDs #7: Plug-and-Play Design #8: Seamless Storage Expansion #9: 2 RU Form Factor    

Massively expand your storage Maximize the potential of your cold or warm storage deployment by adding 60 additional drives to your HD6500 server in minutes. With support for up to four expansion units, you can easily accommodate massive storage growth without incurring in costly disruptions. Support for SAS multipathing allows you to achieve up to twice the performance when deploying multiple expansion units, while online storage expansion and comprehensive storage management tools in Synology DiskStation Manager (DSM) simplify initial configuration and management down the road. Designed for service uptime Excel in tackling large-scale applications while maintaining the highest level of service availability through clever hardware solutions. SAS multipathing Maximize resiliency against hardware malfunctions with SAS multipathing. Thanks to alternate physical paths, the system can reroute data when the primary interface or connection fails. Redundant components Reduce the impact of maintenance on service availability with modular design for drive trays and system fans, enabling easy and quick replacement. Redundant power supply units keep your data online in the event of power source failure. Plug-and-play deployment Minimize downtime when expanding your storage infrastructure with online storage expansion, which allows you to add new volumes or expand RAID volumes on the RX6022sas without affecting services on the HD6500. Achieve peak performance with Synology drives Synology drives' finely tuned firmware ensures maximum integration with Synology hardware and software. Backed by a testing regimen that replicates heavy data center use, they deliver optimal performance and reliability even when tackling the most demanding applications.    

Key Features PC-Less Live-View and Playback from NAS RJ45 Ethernet Port to Connect to Network Supports Up to 1080p Resolution at 60 Hz View Up to 36 IP Cameras H.264, MPEG-4, and MJPEG Compression HDMI and VGA Video Outputs USB 3.0 Port for storage USB 2.0 Ports for Mouse/Joystick Control Requires Synology NAS Requires Surveillance Station 7.0 and Up    

For Small or Medium Businesses Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives' compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance. Exclusive NASware 3.0 Not just any drive will do. Get up to 1 12TB of capacity in your 8- bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. Built for Optimum NAS Compatibility WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Plus drive is one of the most compatible drives available for NAS enclosures. But don't take our word for it. WD Red™ Plus drives are a reflection of extensive NAS partner technology engagement and compatibility-testing. WD Red™ Pro for Big Business If you're looking for heavy-duty performance for NAS, WD Red™ Pro NAS hard drives deliver exceptional performance for medium to large business customers with extreme demands. For NAS environments with 9 to 24 bays, WD Red™ Pro drives deliver uncompromising performance and unwavering assurance backed by a 5-year limited warranty. 3D Active Balance Plus Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time. 24/7 Environment Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red™ Plus drive is engineered to tackle 24x7 environments.