Enclosure Subsystem - Lenovo Type 8332 User Manual

Enclosure subsystem

The SMC - Storage Array design concept is based on an enclosure subsystem
together with a set of plug-in modules and (as supplied) consists of:
v An enclosure chassis with:
v A server subsystem comprising:
v A cooling module containing 10 high-speed, single-rotor axial fans, which are
v 12 SATA hard drives
Figure 3. Enclosure subsystem rear view
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User Guide
– A backplane PCB
– An enclosure management PCB
– A SAS expander PCB, to branch from 4 to 12 SAS ports, supporting SATA
tunnelling protocol
– A front operator's panel
– An integral rear panel, incorporating an enclosure ID LED
– A power supply mounting cage containing one 850-W plug-in power supply
unit (PSU)
Note: A blanking plate must be installed over the empty upper bay.
– An Intel Server Board S5000PSL with integral I/O panel
– An Intel RAID Controller SRCSATAWB
– A boot drive module
individually pluggable
1 Empty power supply bay
2 PS2 mouse port
3 System status LED
4 MSB (POST LED)
5 Bit 1 (POST LED)
6 Serial port
7 NIC port 1 (1 Gb)
8 NIC port 2 (1 Gb)
9 2 dual-port Ethernet cards
10 USB port 0
11 USB port 1
12 USB port 3
13 USB port 2
14 Video port
15 LSB (POST LED)
16 Bit 2 (POST LED)
17 PS2 keyboard
18 ID LED
19 Power supply unit 1