Lenovo Storage N3310, User Manual And Hardware Maintenance Manual

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14 15 Backplane power connector
Used to connect to the 10-pin power connector on the backplane.
16 18 20 23 24 26 System fan connector
Used to connect a system fan.
17 21 22 27 Memory slots
There are 16 memory slots on the system board. For detailed information, see “Memory module installation
rules” on page 48.
19
Microprocessor 2 socket
25 Microprocessor 1 socket
If the storage product has two microprocessors, each of the microprocessor is secured in the microprocessor
socket on the system board and a heat sink is installed above the microprocessor to provide cooling. If the
storage product has only one microprocessor, the microprocessor socket 2 is protected by a microprocessor
socket cover.
System board jumpers
The following illustration shows the jumpers on the system board of your storage product.
Figure 10. System board jumpers
1
Jumper cap storage
2
BIOS recovery jumper
3
BIOS default settings jumper
4
Clear password jumper
Attention: To set the jumpers, remove the storage product cover and gain access to the system board
first. Do not open your storage product or attempt any repair before reading and understanding “Safety
information” on page iii and “Guidelines” on page 41.
Chapter 3
.
Product overview
25