Dell DC, 3, User Manual

Page: 78 / 254

76 PERC 3/QC Features
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Hardware Architecture Features
Table 6-3 lists the PERC 3/QC hardware architecture features.
Array Performance Features
Table 6-4 lists the array performance features.
User-specified rebuild rate Yes
Ta b l e 6 - 3 . H a r d w a r e A r c h i t e c t u r e Fe a t u r e s
Specification Feature
Processor Intel i960RN 100MHz
SCSI controller(s) Two QLogic
®
12160 dual SCSI
controller
Size of flash ROM 1 MB
Amount of NVRAM 32 KB
Hardware exclusive OR (XOR)
assistance
Yes
Direct input/output (I/O) Yes
SCSI bus termination Active, single-ended or low-voltage
differential (LVD)
Double-sided dual in-line memory
modules (DIMMs)
Yes
Auxiliary TermPWR source No
Direct I/O bandwidth 533 MB/s (greater than 200 MB/s
sustained)
Ta b l e 6 - 4 . A r r a y Pe r f o r m a n c e Fe a t u r e s
Specification Feature
Host data transfer rate 533 MB/s
Ta b l e 6 - 2 . C o n f i g u r a t i o n o n D i s k Fe a t u r e s
(continued)
Specification Feature