Netgear RN4220X – ReadyNAS 4220 2U 12-Bay Diskless w/ 2x 10GbE Scheda Tecnica

ReadyNAS 3220/4220 Series Network Attached Storage (NAS)   

     

       

Data Sheet

RN3220/RN4220

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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
• Data compression
• 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
• 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)

• 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.

• Bitrot automatic detection & correction for 

degraded media

Storage Area Networks (SAN), 

Virtualization

• Unlimited iSCSI LUN Snapshot
• Thin or thick provision LUNs
• Multi-LUN per target
• LUN mapping and masking
• SPC-3 Persistent Reservation (iSCSI)
• MPIO and 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 R2

• 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

• Share file via email link

ReadyCLOUD Client Applications

• ReadyCLOUD client applications for Apple 

OS X, Microsoft Windows, Android, and 

Apple iOS

• VPN quality remote data transfer and 

management 

• Simple remote access through 

ReadyCLOUD client (no firewall or router 

configuration needed)

• Sync files/folders between PC (Mac/

Windows) & ReadyNAS

• Sync files/folders between multiple PCs and 

ReadyNAS

• Sync files/folders between multiple users & 

ReadyNAS

• Backup files/folders from PC to ReadyNAS

File System & Transfer Protocols

• ReadyNAS OS 6.2 or later
• 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)
• 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
• Connection reporting (SMB)
• Local Graphical User Interface (GUI) 

Languages: English, German, French, 

Japanese, Chinese (Traditional & Simplified), 

Russian, Swedish, Portuguese, Italian, 

Spanish, Polish, Czech, Dutch, Korean

• Unicode support
• Volume Management
• Thin provision Shares and LUNs
• Instant Provisioning/Expansion with data 

protection

• Restore to factory default 
• Operating Systems supported: Microsoft 

Windows 7, 8/8.1, 10, Microsoft Windows 

Server 2008 R2/2012, Apple OS X, Linux/

Unix, Solaris, Apple iOS, Google Android

• Supported Web Browsers (Microsoft 

Internet Explorer 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
• Volume balance
• Alerts (SMTP email, LCD, SNMP, local log)
• Auto-shutdown (hard drive, fan, UPS)
• Auto-restart on power recovery

Technical Specifications