Adaptec 2025ZCR Installation Manual page 13

RAID features, including those for the 2400A, are summarized in the
following table:
PCI bus type
Cache, standard
Cache, expandable to
# of Channels
# Devices per channel
Total # devices
# Connectors, internal
# Connectors, external
RAID 0, 1, 5, 0/1, JBOD
RAID 0/5
Hot spare
Hot swap
7
Audible alarm
Battery module option
1
The Adaptec 3200S and 3400S differ only in that the Adaptec 3400S has a
factory-installed daughter card that provides two additional channels.
2
Listed in Megabytes (MB).
3
Controller memory is not expandable.
4
The Adaptec 2400A supports ATA/66 and ATA/100 hard drives only. Drives
used in an array should all be rated for the same transfer rate - ATA/66 or ATA/
100.
5
SCSI RAID controllers support Ultra160 and legacy hard drives and non-hard-
drive devices, such as CD and tape drives.
6
Requires a supported hot-swap carrier.
7
Indicates when activity has occurred that may require operator attention.
2000S/
2400A 2005S 2100S 2110S
32/33 64/66 32/33 64/66
2
32 16,48
2
128
N/A
4
4
1 15
4
4
0
Yes Yes
No Yes
Yes Yes
6 Yes
Yes
No No
No No
32 32
3 128
N/A
0 1 1
5 5 5
15 15
30 15 15
0 1 1
0 1 1
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes No
No No
Introduction
3200S/
3210S/
1
3400S 3410S
64/33 64/66
32 32/64
3 128 256
2/4 2/4
5
15 15
30/60 30/60
2/4 2
2/4 2/4
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
5
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