Introduction
- 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.
Application data, virtual images, client files, email… the types of data central to running a successful business can seem endless. With ReadyNAS 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 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.
Every networked attached storage (NAS) device from NETGEAR runs on the revolutionary ReadyNAS operating system. This custom-built OS protects stored data with XRAID2 automatic expansion and offers continuous data protection with unlimited snapshots. 2x10 GbE, real-time anti-virus and native encryption come standard on all models.
Designed specifically for the unique needs of business users, ReadyNAS devices utilize proprietary ReadyCLOUD™ technology for cloud-based discovery, provisioning and ongoing management. In addition, these devices are virtualization-ready with iSCSI support, thin provisioning capability and certification with VMware and Microsoft.
These days, your data is your world. With ReadyNAS, protecting and accessing that world has never been easier. ReadyNAS — Storage Made EASY.
Storage
Storage drive capacity
4000 GB
Storage drive interface
Serial ATA
Storage drive size
2.5/3.5"
Maximum supported storage capacity
48 TB
RAID support
Y
RAID levels
0,1,5,6,10,JBOD
Hot-swap drive bays
Y
Supported file systems
ext3,ext4,FAT32,HFS+,NTFS
Total installed storage capacity
48 TB
Number of storage drives installed
12
Number of storage drives supported
12
Processor
Processor manufacturer
Intel
Processor family
Intel® Xeon® E3 Family
Processor model
E3-1225
Processor frequency
3.1 GHz
Processor boost frequency
3.4 GHz
Processor cores
4
Processor threads
4
Processor cache
6 MB
Number of processors installed
1
Bus type
DMI
CPU configuration (max)
1
CPU multiplier (bus/core ratio)
31
ECC supported by processor
Y
PCI Express slots version
2.0
Processor cache type
Smart Cache
Processor code
SR00G
Processor codename
Sandy Bridge
Processor lithography
32 nm
Processor operating modes
64-bit
Processor package size
37.5 x 37.5 mm
Processor socket
LGA 1155 (Socket H2)
Stepping
D2
System bus rate
5 GT/s
Tcase
72.6 °C
Thermal Design Power (TDP)
95 W
On-board graphics card model
Intel® HD Graphics P3000
Maximum internal memory supported by processor
32 GB
Memory bandwidth supported by processor (max)
21 GB/s
Memory
Internal memory type
DDR3
Internal memory
8 GB
Flash memory
256 MB
Network
Ethernet LAN
Y
Ethernet LAN data rates
10,100,1000,10000 Mbit/s
Wi-Fi
N
DHCP client
Y
Jumbo frames support
Y
iSCSI support
Y
Cabling technology
10/100/1000Base-T(X)
Ports & interfaces
USB 2.0 ports quantity
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Fiber ports quantity
2
eSATA ports quantity
2
Ethernet LAN (RJ-45) ports
4
eSATA
Y
Graphics
On-board graphics card base frequency
850 MHz
On-board graphics card dynamic frequency (max)
1350 MHz
Number of displays supported (on-board graphics)
2
Design
Chassis type
Rack (2U)
Product colour
Black, Silver
Number of fans
3 fan(s)
LED indicators
Y
Performance
Number of users
8192 user(s)
Noise level
30 dB
Web-based management
Y
Security algorithms
256-bit AES
Access Control List (ACL)
Y
On/off switch
Y
Software
Windows operating systems supported
Y
Linux operating systems supported
Y
Mac operating systems supported
Y
Power
Power supply unit (PSU) capacity
550 W
Number of power supply units
2
Redundant power supply (RPS) support
Y
AC input voltage
100-240 V
AC input frequency
50 - 60 Hz
Weight & dimensions
Width
445 mm
Depth
707 mm
Height
88 mm
Weight
1.2 kg
Technical details
Sustainability certificates
RoHS
Processor special features
Embedded options available
Y
Enhanced Intel SpeedStep Technology
Y
Execute Disable Bit
Y
Idle States
Y
Intel 64
Y
Intel Demand Based Switching
Y
Intel Dual Display Capable Technology
Y
Intel Enhanced Halt State
Y
Intel Fast Memory Access
Y
Intel FDI Technology
Y
Intel Flex Memory Access
Y
Intel Identity Protection Technology version
1.00
Intel Trusted Execution Technology
Y
Intel Virtualization Technology (VT-x)
Y
Intel Virtualization Technology for Directed I/O (VT-d)
Y
Intel VT-x with Extended Page Tables (EPT)
Y
Intel® AES New Instructions (Intel® AES-NI)
Y
Intel® Clear Video HD Technology (Intel® CVT HD)
Y
Intel® Hyper Threading Technology (Intel® HT Technology)
N
Intel® Identity Protection Technology (Intel® IPT)
Y
Intel® InTru™ 3D Technology
Y
Intel® Quick Sync Video Technology
Y
Intel® Smart Cache
Y
Intel® Turbo Boost Technology
2.0
Intel® Wireless Display (Intel® WiDi)
N
Maximum number of PCI Express lanes
20
Thermal Monitoring Technologies
Y
Memory channels supported by processor
Dual
Memory types supported by processor
DDR3-SDRAM
Features
Images Type Map
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
20 - 80%
Certificates
Certification
FCC A, CE A, VCCI A
Other features
Processor ARK ID
52270