Dell DC, 3, User Manual

Page: 58 / 254

56 PERC 3/SC Features
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Hardware Architecture Features
The PERC 3/SC hardware architecture features are shown in Table 4-3.
Array Performance Features
The PERC 3/SC array performance features are shown in Table 4-4.
User-specified rebuild rate Yes
Ta b l e 4 - 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 i960RM 100MHz
SCSI controller(s) One QLogic
®
10160 Single SCSI
controller
Size of flash ROM 1 MB
Amount of NVRAM 32 KB
Hardware-exclusive OR (XOR)
assistance
Yes
Direct 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 132 MB/s
Ta b l e 4 - 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 132 MB/s
Drive data transfer rate 160 MB/s
Ta b l e 4 - 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