Introduction

Application data, virtual images, client files, email. the types of data central to running a successful business can seem endless. With ReadyNAS 4220 you finally have an advanced and easy-to use solution for centralizing, securing and controlling access to your digital assets. Way more than just simple unified (NAS and SAN) storage for your company, ReadyNAS 4220 allows you to do more than you ever thought you could afford by pairing the latest in performance with innovative efficiency technologies such as unlimited snapshots, thin provisioning and cloud-managed replication.

Features & Benefits

• 12-bay 2U unified (NAS/SAN) storage (48TB max. capacity)
• All ReadyNAS 4220 include 2x10GbE ports (10GBase-T, except for RN4220S which features 2xSFP+)
• Consolidate, backup and share files across Windows, Mac, Linux, iOS and Android devices
• On-box data protection including XRAID automatic volume expansion, unlimited snapshots, encryption and real-time anti-virus
• Modern interface for easy cloud-based discovery and file management
• VM-ready with iSCSI support and vSphere/Hyper-V certification

Specifications

• Data Protection (Backup & Replication)
  • Unlimited block-based snapshots for continuous data protection
  • Restore Snapshots to any point in time
  • Restore Snapshot data from local admin GUI, ReadyCLOUD, or native Windows File Explorer
  • Scheduled and manual snapshots
  • File Synchronization (rsync)
  • Encrypted Remote Replication
  • Cloud managed Remote Replication (ReadyNAS to ReadyNAS). No licenses required for ReadyNAS OS 6 devices.
  • AES 256-bit volume based encryption
  • X-RAID2 (automatic single volume online expansion)
  • Single Disk, JBOD
  • RAID Levels: 0, 1, 5, 6, 10
  • RAID Global Hot Spare
  • eSATA Expansion
  • Backup to external storage (USB/eSATA)
  • Apple Time Machine support
  • Remote Apple Time Machine backup and restore (over ReadyNAS Remote)
  • ReadyNAS Vault Cloud backup (optional service)
  • ReadyDROP file synchronization (sync folder on Mac/Windows to a folder on ReadyNAS)
  • DropBox file synchronization (requires DropBox account)
  • Real-time Anti-Virus scanning using signature and heuristic algorithms. (No end-user licenses required) Protection for viruses, malware, worms, and Trojans.
• Storage Area Networks (SAN), Virtualization
  • Unlimited iSCSI LUN Snapshot
  • Thin or thick provision LUNs
  • Multi-LUN per target
  • LUN mapping
  • LUN masking
  • SPC-3 Persistent Reservation (iSCSI)
  • MPIO (iSCSI)
  • MC/S (iSCSI)
  • Max # iSCSI Target: 256
  • Max # iSCSI LUN: 256
  • VMware vSphere 5
  • Citrix XenServer 6
  • Windows Server 2008 Hyper-V
  • Windows Server 2008 Failover Clustering
  • Windows Server 2012
• ReadyCLOUD (cloud access to ReadyNAS)
  • ReadyCLOUD portal based data access and management
  • Upgrade firmware remotely
  • VPN quality remote data transfer and management
  • Share data with friends & co-workers directly from portal
• Remote Access Clients
  • ReadyNAS Remote clients for Apple Mac OS X, Microsoft Windows, Android, Apple iOS (Remote file access and management client).
  • VPN quality remote data transfer and management
  • Simple remote access through ReadyNAS Remote (no firewall or router configuration needed)
  • ReadyDROP file synchronization (sync folder on Mac/Windows to a folder on ReadyNAS)
• File System & Transfer Protocols
  • ReadyNAS OS 6
  • Linux 3.x
  • Internal File System: BTRFS
  • External File System: EXT3, EXT4, NTFS, FAT32, HFS+
  • Copy-on-write file system
  • Microsoft Network (CIFS/SMB 3)
  • Apple OS X (AFP 3.3)
  • Linux/Unix (NFS v3)
  • Internet (HTTP)
  • Secure Internet (HTTPS)
  • File Transfer Protocol (FTP)
  • FTP over SSL / TLS (explicit)
  • FTP Passive mode with port range setup
  • FTP Bandwidth control
  • FTP Anonymous
  • FTP Transfer Log
  • Secure Shell (SSH)
  • SSH File Transfer Protocol (SFTP)
  • Web Authoring (WebDAV)
  • Storage Array Network (iSCSI)
  • File Synchronization (rsync)
  • Local web file manager
• Users/Groups
  • Max # Users: 8192
  • Max # User Groups: 8192
  • Max # Share Folder: 1024
  • Max # Concurrent Connections: 1024
  • Share Folder Level ACL Support
  • Advanced Folder Permissions with Subfolder ACL support for CIFS/SMB, AFP, FTP
  • Microsoft Active Directory (AD) Domain Controller Authentication
  • Local access list
  • ReadyCLOUD based ACL
  • Domain user login via CIFS/SMB, AFP, FTP
• Management
  • ReadyCLOUD cloud based discovery and management
  • RAIDar local discovery agent (Windows/Mac)
  • Save and restore system configuration (clone devices)
  • Local event log
  • Send events to SYSLOG server
  • Connection reporting (SMB)
  • Genie+ marketplace integration to add productivity, media, backup, surveillance and other applications
  • Unicode support
  • Volume Management
  • Thin provision Shares and LUNs
  • Instant Provisioning/Expansion with data protection
  • Restore to factory default
  • Supported Operating Systems (Microsoft Windows Vista (32/64-bit), 7 (32/64-bit), 8 (32/64-bit), Microsoft Windows Server 2008 R2/2012, Apple OS X, Linux/Unix, Solaris, Apple iOS, Google Android)
  • Supported Web Browsers (Microsoft Internet Exploer 9+, Mozilla Firefox 14+, Google Chrome 20+, Apple Safari 5+)
• System Monitoring
  • Device capacity, performance, resource and health monitoring
  • Bad block scan
  • Hard Drive S.M.A.R.T.
  • File System Check
  • Disk Scrubbing
  • Disk Defragment
  • Alerts (SMTP email, LCD, SNMP, syslog, local log)
  • Auto-shutdown (hard drive, fan, UPS)
  • Auto-restart on power recovery
• Networking Protocols
  • TCP/IP
  • IPv4
  • Next-generation Internet Protocol (IPv6)
  • Static IP Address
  • Dynamic IP Address
  • Multiple IP Settings
  • DHCP Client
  • UPnP Discovery
  • Bonjour Discovery
  • Link Aggregation IEEE 802.3ad
  • Port Trunking (balanced round robin, active backup, balance xor, broadcast, 802.3ad link aggregation LACP, transmit load balancing, adaptive load balancing)
  • Hash Types IEEE 802.3ad LACP or XOR (Layer 2, Layer3, Layer 4)
  • Jumbo Frames
  • Virtual LAN (VLAN)
  • Secure Shell (SSH)
  • SNMP v2, v3
  • Network Time Protocol (NTP)
• Media
  • ReadyDLNA (UPnP DLNA Media Server)
  • ReadyDLNA Streams to any compliant device including PS3/Xbox 360
  • ReadyDLNA mobile clients for remote media streaming (iOS, Android)
  • ReadyDLNA supported music formats (wav, wma, pcm, ogg, mp3, m4a, flac, aac)
  • ReadyDLNA supported photo formats (jpg, jpeg)
  • ReadyDLNA supported video formats (3gp, mp4, wmv, xvid, vob, ts, tivo, mts, mpeg, mpg, mp4, mov, mkv, m4v, m4p, m2t, m2ts, flv,flc, fla, divx, avi, asf)
  • ReadyDLNA supported playlist formats (pls, m3u)
  • ReadyNAS Surveillance (free trial, license required) supports over 70 brands and 1600 models of IP cameras
  • iTunes Server
  • iTunes supported audio formats (mp3, m4a, m4p, wav, aif)
  • iTunes supported video formats (m4v, mov, mp4)
  • iTunes supported playlist formats (m3u, wpl)
  • TiVo Archiving
  • Plex Media Server streams to DLNA and Plex clients (mobile, desktop, Google TV, Roku, Samsung & LG TVs)
• Hardware
  • Floating Point CPU
  • Flash: 256MB for OS
  • Drive Bays: 12
  • Drive Types Supported: SATA/SSD 2.5" or 3.5"
  • Hot Swappable Drives
  • Two eSATA ports
  • One USB 2.0 & Two USB 3.0 ports
  • Total solution capacity: 48TB
  • Quad Gigabit Ethernet ports with link aggregation and failover
  • LEDs: Power, System, LANx4
  • Three 80mm fans
  • Dimensions (DxWxH): 707mm x 445mm x 88mm
  • Weight: 11.96 kg
  • Dual 550 watt redundant power supplies
  • Power cord localized to country of sale
  • Rackmount sliding rail included