Product specifications

Product Specifications
www.shuttle.eu
Shuttle Computer Handels GmbH
Fritz-Strassmann-Str. 5
25337 Elmshorn | Germany
Tel. [phone]
Fax [phone]
[e-mail]
Pa
g
e 4
|
1 Se
p
tember 2014
©2012 Shuttle Computer Handels GmbH (Germany). All information subject to change without notice. Pictures for illustration purpose only.
Shuttle OMNINAS KD21 – Special Product Features
up to 100 MB/s
up to 70 MB/s
LAN
/
Disk
Performance
Read
Write
Superior Performance
The OMNINAS KD21 provides high stability and delivers excellent
performance with top read/write speeds of up to 100 MB/s & 70 MB/s
while it also allows for up to 256 clients to be connected to the device
at the same time. [1]
Two bays provide various expansion modes
The OMNINAS KD21 supports 3.5” or 2.5” hard disks or SSDs with a
maximum capacity of 6 TB (or more) for each drive. The drives are
simple to install and configure. Depending on your specific
requirements you can choose from several RAID modes:
 Single disk with expansion capability: install one disk
permanently and you can add a second disk temporarily. You
can always remove or replace the second hard drive, similar
to as how external hard drives are used.
 Combine the capacity of two disks with JBOD or RAID 0. If you
are using two identical HDDs, it is recommended to use RAID 0
for optimised performance.
 RAID 1 (mirroring): The data is duplicated on two physical
disks. In the event of a single disk failure, the complete data is
still available on the working disk. KD21 supports hot-swapping
and auto-rebuild functionality without having to turn off the
NAS.
2.5mm
Robust aluminium chassis with a clean and modern look
KD21 is built of a 2.5mm thick stylish aluminium housing that not only
blends well with home environments, it moreover is of technical benefit
- it is also increases the thermal performance of the device.
40 50 60
Middle
Full
Off
F
an spee
d
Tem
p
erature/°C
Shut dow
n
Reliable, cool and quiet
With the above in mind, the inside temperature doesn’t increase easily.
The fan will never turn on when the hard disks’ temperature is below the
threshold value of 55°C [2]. Should the uncommon case of higher
temperatures arise, the large 70mm cooling fan starts spinning at a
comfortably low speed to keep the system quiet.