Synology DX517 Expansion 5 bay unit Synology Expansion Unit DX517 5-Bay 3.5" Diskless Expansion NAS ( Compatible with Selected models) Synology DX517 offers simple storage capacity expansion solution for your DiskStation through its intuitive plug-n-use design. DX517 allows you to instantly scale up to 5 additional hard drives, so that you can expand RAID volume online or deploy the drives as a dedicated local backup destination for your Diskstation. Models compatible - DS1819+, DS1618+, DS1019+ DS918+, DS218+, NVR1218 , DS420+,DS920+, DS720+, DS923+ Product Information Online Volume Expansion Dedicated Local Backup Solution Reliable Plug-n-use Design Hot-swappable HDD Design Adopts Marvell 88SM9705 3-year hardware warranty, extendable to 5-year coverage - EW201 Specifications Warranty 3 Years AV Output None Classification Expansion Unit Cooling Fan 80mm x 2 Drive Bay Configuration (#) 3.5" (5) 2.5" supported by optional adapter Drive Bays 5 eSATA Port For Expansion Unit Only External Port Configuration eSATA (1) Form factor Tower HDD Pre-Installed Diskless Hot Swap Bays Yes LAN None LCD Display Panel No Other Features RAID Management through Synology DSM Package Contents Main Unit (1), Accessory Pack (1), AC Power Cord (1), Expansion Cable (1) Packaging Retail Scalable No Software Synology DSM Storage Capacity (Installed) None Unit Dimensions (W x H x D mm) 157 x 248 x 233 USB Port No Wireless Not Supported
