Overview



- Large Capacity Storage and File Sharing
- Backup Center for Business
- NAS, iSCSI/ IP-SAN Storage Combo Solution for Server Virtualization
- iSCSI and Virtualization Deployment
- Feature-rich Business Applications
- Easily-deployed Private Cloud Storage
- Superior Performance
- Energy-efficient & Eco-friendly

Modern businesses and workgroups face the challenge of finding a robust storage solution that can scale with the exponential increase in digital content their organization creates. From shared documents, old archived files and large rich media files, through to enterprise databases and core applications data, this challenge will only become more acute. Deploying an appropriate IT environment with a reliable, affordable and expandable storage solution is business critical. The ability to securely store, share and back-up digital assets has become one of the most important tasks for an SMB IT administrator, choosing the right option will significantly enhance business productivity and crucially offer a reliable disaster recovery solution in an age when downtime of any nature impacts profitability.

The QNAP TS-420U Turbo NAS is an all-in-one rack mount network attached storage (NAS) server optimized for small and medium businesses looking for an affordable yet high performance network storage solution. The TS-420U can hold up to 4 hard drives and is designed to be easily installed in the server room and configured with up to 12TB of storage capacity. The TS-420U is an ideal solution for centralized data backup, cross-platform file sharing, iSCSI/IP-SAN storage combo solution and a number of business applications. Moreover, the TS-420U offers exceptionally low power consumption, reliable system operations and capacity expandability.

Besides, the intuitive MyCloudNAS service simplifies the process of publishing content residing on the TS-420U over the Internet and helps the IT administrator create private cloud storage in just a few simple steps. The mobile app QMobile provides users with an iOS® or Android™ mobile device with a convenient way to access the TS-420U on the go.




Specification


Technical Description: QNAP QNAP TS-420U 4*LFF RACKMOUNT NETWORK ATTACHED STORAGE

Design
LED indicators:
HDD, Status, USB
Number of fans:The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
2 fan(s)
Product colour:
Black
Chassis type:The type of rigid framework onto which is the hosuing for device components.
Rack (1U)

Memory
Flash memory:
16 MB
Internal memory type:The type of internal memory such as RAM, GDDR5.
DDR3
Internal memory:A computer's memory which is directly accessible to the CPU.
1 GB

Network
Wake-on-LAN ready:
Yes
iSCSI support:
Yes
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Wake-on-LAN ready:
Yes
iSCSI support:
Yes
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Operational conditions
Operating relative humidity (H-H):
0 - 95%
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C

Other features
Performance management:
S.M.A.R.T., HHS

Performance
Access Control List (ACL):
Yes
Management protocols:
SNMP

Ports & interfaces
eSATA:
Yes
eSATA ports quantity:The number of ports (interfaces) for eSATA. eSATA is a a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives and optical drives.
2
Fiber ports quantity:The number of sockets (ports) for fibers (cables).
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2

Power
AC input frequency:
50 - 60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100-240 V
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
250 W

Processor
Number of processors installed:Number of processors in the product.
1
Processor frequency:The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.
1.6 GHz
Processor family:A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.
Marvell

Software
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Yes
Linux operating systems supported:8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Windows operating systems supported:Windows vesions wich can be used with the device.
Yes

Storage
Supported file systems:
ext3, ext4, FAT32, HFS+, NTFS
Hot-swap drive bays:The places where drives (hot-swap drives) can be inserted to or removed from the computer.
Yes
RAID levels:RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
0, 1, 5, 6, 10
RAID support:The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
Yes
Maximum supported storage capacity:
12 TB
Storage drive size:
2.5/3.5"
Storage drive interface:Where the storage device links with other parts of the product, or an external device.
Serial ATA, Serial ATA II
Number of storage drives supported:
4

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
6.7 kg
Height:The measurement of the product from head to foot or from base to top.
44 mm
Depth:The distance from the front to the back of something.
483 mm
Width:The measurement or extent of something from side to side.
439 mm


Product details


TS-420U-RFB QNAP

QNAP QNAP TS-420U 4*LFF RACKMOUNT NETWORK ATTACHED STORAGE

£331.99 and In stock

SKUTS-420U-RFB


Parent Product

TS-420U QNAP


MPN: TS-420U

QNAP QNAP TS-420U 4*LFF RACKMOUNT NETWORK ATTACHED STORAGE

Refurbished

Please Note: This Product comes as "Refurbished". The product is in excellent condition and comes with at least a 1 year warranty
Quick Code: Q2965266 MPN: TS-420U-RFB
£276.66ex VAT