Cisco Systems 3800 Series warranty Sdram Dimm Removal and Installation

SDRAM DIMM Removal and Installation

Figure 52 Component Locations on a Cisco 3845 Motherboard

4

3

2

1

10

7 8

5

9 6

117937

1	PVDM3	6	AIM1
2	PVDM2	7	MEM0
3	PVDM1	8	MEM1
4	PVDM0	9	Jumper headers
5	AIM0	10	Power connector for fan tray assembly

SDRAM DIMM Removal and Installation

Cisco 3800 series routers ship with 256 MB of ECC DDR SDRAM. The two DIMM slots can be upgraded with 128-MB, 256-MB, or 512-MB DIMMs to a maximum of 1024 MB. If only one SDRAM DIMM is used, it can be installed in either DIMM connector.

Caution When you remove or install DIMMs, always wear an ESD-preventive wrist strap, and ensure that it makes good contact with your skin. Connect the equipment end of the wrist strap to the metal part of the router.

Caution Handle DIMMs by the edges only. DIMMs are ESD-sensitive components and can be damaged by mishandling.

Installing and Upgrading Internal Components in Cisco 3800 Series Routers

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