Intel SERVER CHASSIS SR2500 SR2500 사용자 설명서
제품 코드
SR2500
Intel® Server System SR2500AL
Peripheral and Hard Drive Sub-System
Revision – 1.00
Intel order number D31980-004
47
5.4.2
Active Mid-plane with Intel
®
SAS /SAS RAID Support
The active mid-plane is used to provide SAS / SAS RAID support. It has integrated on to it an
Intel IOP80333 IO processor and an LSI* LSLSAS1068 3Gb/s SAS controller. Together they
provide support for up to six SAS drives in this chassis. By default, this mid-plane option
provides software RAID levels 0, 1, and 10 utilizing Intel
Intel IOP80333 IO processor and an LSI* LSLSAS1068 3Gb/s SAS controller. Together they
provide support for up to six SAS drives in this chassis. By default, this mid-plane option
provides software RAID levels 0, 1, and 10 utilizing Intel
®
Embedded RAID Technology II. With
the installation of optional RAID enablement devices, the mid-plane can support hardware RAID
levels 0, 1, 5, 10, and 50. The mid-plane attaches to the hot-swap backplane by two card edge
connectors which eliminates the need for any hard drive cables. The following sub-sections
describe the board level SAS / SAS RAID functionality.
levels 0, 1, 5, 10, and 50. The mid-plane attaches to the hot-swap backplane by two card edge
connectors which eliminates the need for any hard drive cables. The following sub-sections
describe the board level SAS / SAS RAID functionality.
AF000046
B
F
A
L
D
C
E
G
H
J
I
K
Figure 33. Active Mid-plane with SAS / SAS RAID Support
A
RAID Activation Key
Connector
Connector
G
Fan 4 Connector
B
Power Connector
H
Fan 3 Connector
C
Mini-DIMM Connector
I
Fan 1 Connector
D
Fan 6 Connector
J
Fan 2 Connector
E
Fan 5 Connector
K
Battery
F
Bridge Board Connector
L
Backplane Connector