The Netgear ReadyNAS 4-bay diskless NAS server with 2.5" or 3.5" SATA/SSD, is an ideal file storage, sharing and backup solution for individual and home use. It has Intel Atom C2558 quad core 2.4 GHz with QuickAssist processor and 4GB ECC UDIMM RAM memory for high-computing operation. This server supports RAID levels of 0, 1, 5, 6, 10, X-RAID2 and offers remote file access. It has Serial ATA drive interface for faster data reading and writing capacity. This server with Gigabit Ethernet, USB 2.0, USB 3.0 and eSATA ports for faster data transfer rate. It supports Windows 7/8/8.1, Linux/Unix, Solaris and Apple iOS. This server comes with Anti-virus and encryption for data protection..Contains ReadyNAS OS 6 installation guide, power cable, Ethernet cable.Weight: 11.48 lbs..Security: Anti-virus & Encryption keep data protected from outside threats and safe from prying eyes.Power supply: Internal 180 W: input 100 - 240 VAC, 50/60 Hz.Platform compatibility: PC, MAC, System requirements: Windows 7 (32/64-bit), 8/8.1 (32/64-bit), Windows Server 2008 R2/2012, Apple OS X, Linux/Unix.Supports sleek modern interface and patented technology for secure remote access without configuration effort.Protocols: iSCSI and Thin Provisioning, DLNA.Number of users: 1-150.Interfaces/ports: One USB 2.0, two USB 3.0, two eSATA.Form factor: Rack-mountable.Connectivity interface: Four Gigabit Ethernet.Dimensions: 1.7"H x 19.1"W x 14.4"L.RAID levels supported: 0, 1, 5, 6, 10, X-RAID2, Drive interface: Serial ATA.Comes with lifetime warranty.Intel Atom C2558 quad-core 2.4 GHz with QuickAssist processor and 4GB ECC UDIMM RAM for fast and reliable operation.Comes with 5 years warranty.Weight: 13.78 lbs..Comprehensive Network Features Priced for Small and Medium Sized Businesses