Hive Desktop 2 USB 3.0 4TB Pro 2DT04504P User Manual

Product codes
2DT04504P
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©  EET  Europarts  2012  
 
 
INTERFACE  
HIVE  Desktop  2  USB  3.0  provides  the  new  market  standard,    
USB  3.0,  allowing  for  ultra  fast  transfers.  Full  USB  2.0  support,  
ensuring  compatibility  with  virtually  any  PC,  and  providing    
maximum  bandwidth  for  large  files.  
 
USB  3.0     
Transfer  speed:  up  to  5Gbit/sec    
 
 
DRIVE  BAYS  
The  unique  auto-­‐limiting  segmented  screws  prevent  drive    
damages  causedby  over-­‐tightening  during  installation.  The    
SmartGuider  enables  trayless  drive  positioning,  and  effort-­‐  
less  hot-­‐swapping.  
 
COOLING  SYSTEM  
Because  of  the  unique  upright  position  of  the  drives,  the  high    
quality,  silent  running  fan  will  blow  air  from  the  bottom  to  the    
top,  dramatically  enhancing  the  internal  airflow  and  cooling    
efficiency  of  the  unit.  Together  with  vents  and  a  rugged  alu-­‐  
minum  case,  the  HIVE  acts  as  a  supremely  efficient  channel    
for  heat  dissipation.  
 
STATUS  INDICATORS  
The  onboard  LED  indicators  keep  users  apprised  of  the  RAID,  connection,  and  individual  drive  status.  
 
RAID  MODES  
HIVE  Desktop  2  USB  3.0  offers  multiple  RAID  options  to  suit  your  data  protection  requirements.  While  units  are  shipped  preconfigured  
for  RAID  5,  users  can  easily  select  between  the  following  options.  
 
RAID  0  (Striping)  
This  setting  allows  for  maximum  performance  as  data  is  “striped”  across  the  drives,  utiliz-­‐  ing  the  full  speed  of  the  individual  hard  
disks.  However,  this  setting  offers  no  redundancy,  and  thus  little  protection  against  data  loss.  This  setting  maximizes  usable  drive  
capacity.  
 
RAID  1  (Mirroring)  
This  setting  makes  a  real-­‐time  copy  of  all  data  as  it  is  written  to  a  drive.  If  one  of  the  drives  fails,  it  has  an  exact  duplicate  in  the  array,  
so  data  can  be  accessed  immediately.  This  setting  offers  the  lowest  total  usable  drive  capacity.  
 
RAID  5
 
This  setting  requires  at  least  three  drives  to  operate.  In  this  configuration,  the  data  from  each  drive  is  backed  up  in  specified  portions  
of  the  other  drives  in  the  array.  Should  one  drive  fail,  its  contents  can  be  rebuilt  from  the  remaining  drives.  This  setting  offers  a  
moderate  level  of  usable  drive  capacity.  
 
RAID  5  +  1  
Similar  to  RAID  5,  this  setting  requires  four  drives.  The  fourth  drive  (D)  remains  unused,  should  one  of  the  other  three  (A,B,C)  fail.  In  
this  instance,  missing  data  will  be  rebuilt  from  the  two  healthy  drives  (e.g.  A&C)  to  the  unused  drive  (D),  restoring  access  to  data  
within  a  few  hours.  This  setting  offers  a  low  level  of  usable  drive  capacity.  
 
RAID  0  +  1  
A  combination  of  RAID  0  and  1,  this  configuration  requires  four  drives.  In  this  setting,  two  drives  (A&B)  function  together  as  a  RAID  0  
array,  with  the  other  two  (C&D)  functioning  as  a  RAID  1  mirror  of  the  first  pair.