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Table 3-3
Specification
Cache Configuration
Double-Sided Dual
Inline Memory
Modules (DIMMs)
Size of Flash ROM
for Firmware
Nonvolatile Random
Access Memory
(RAM)
3.3.2
Array Performance Features
Table 3-4 shows the RAID Controller SRCU42E array performance features:
Table 3-4
Specification
x8 PCI Express Host
Data Transfer Rate
Drive Data Transfer
Rate
Maximum
Scatter/Gathers
Maximum Size of I/O
Requests
Maximum Queue
Tags per Drive
Stripe Sizes
Maximum Number of
Concurrent
Commands
Support for Multiple
Initiators
Technical Specifications
®
Intel
RAID Controller SRCU42E Specifications (Cont.)
Description
128-, 256-, or 512 Mbyte DDR1 ECC PC2700 DDR333
Yes
1 Mbyte flash ROM
32 Kbyte for storing RAID configuration
Array Performance Features
Intel RAID Controller SRCU42E
2 Gbytes/second full duplex (4 Gbyte/second total)
theoretical
320 Mbytes/second per SCSI channel
26 elements
6.4 Mbytes in 64 Kbyte stripes
As many as the drive can accept
2, 4, 8, 16, 32, 64, or 128 Kbyte
255
Yes
29
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