LaCie 9000264 Manuale Utente

Pagina di 6
RAID Protection
Thanks to the secure RAID modes, including RAID 5, RAID 3  
and RAID 10, the 4big Quadra enables you to keep data access 
even if one disk fails. The hot-swappable disk trays even allow 
maintenance without affecting your workflow. “Spare” modes allow 
a second level of protection; a sort of “automatic maintenance” 
that will immediately start rebuilding the RAID protection in case of 
a disk failure. Extra spare disks are also available as an option for 
immediate replacement. 
Terabytes of Power
The LaCie 4big Quadra is the most complete 4-bay RAID solution 
for professionals who demand exceptional performance from 
a storage device. Offering up to 12TB of capacity and amazing 
bandwidth speeds through eSATA 3Gb/s and FireWire 800, it also 
features FireWire 400 and USB 2.0 ports for maximum compatibility 
with any Mac
®
 or PC. Featuring seven RAID modes  
to customize performance and data protect ion levels, the  
4big Quadra fits most speed-demanding applications and backup 
needs for today’s workstations and small servers.
RAID Performance
Taking advantage of a native RAID controller that preserves 
computer resources, the 4big Quadra offers superior support 
for the most demanding applications. Pre-configured in RAID 0 
for full speed and capacity, it can reach up to 260MB/s through 
eSATA 3Gb/s. Alternative RAID modes—such as RAID 5—can be 
configured in seconds on startup to manage speed, security, and 
available capacity. 
• Speed and security for audio, video, and photo professionals
• Huge capacity for backing up all of your data
• Quadruple interface for universal connectivity
• Four hot-swappable, lockable disks for non-stop data access**
• Ultra-quiet cooling system for greater reliability
0
25
50
75
100
125
150
175
200
225
250
275
USB 2.0
FireWire 400
FireWire 800
eSATA 3Gb/s
MB/s
PERFORMANCE COMPARISON
The best performance for audio/video and photo professionals.
Read Burst Transfer Rates*
RAID FLEXIBILITY
RAID NUMBER 
RAID MODE 
CAPACITY 
PROTECTION 
SPEED
 0 
RAID 0 
100%
 1 
RAID 10 
50%
 2 
Concatenation 100%
 3 
RAID 3 
75%
 4 
RAID 3+Spare 
50%
 5 
RAID 5 
75%
 6 
RAID 5+Spare 
50%