Chapter 3 Maintaining the Server

Installing or Replacing Server Components

Figure 3-20 Removing and Replacing the PCIe Riser Assembly

1

2

FAN 1

 

DIMM L

 

 

 

DIMM G

 

PCle 7

 

 

 

 

 

 

 

 

DIMM M

 

 

 

DIMM H

 

 

 

 

 

 

 

 

1

FAN 2

CPU 3

CPU 2

 

 

 

DIMM K

DIMM F

 

PCle 6

FAN 3

 

PCle 5

DIMM J

DIMM E

 

 

 

PCle 4

 

DIMM R

DIMM C

 

 

 

PCle 3

FAN 4

 

 

 

DIMM S

DIMM D

 

PCle 2

 

 

FAN 5

CPU 4

CPU 1

 

2

 

 

 

 

FAN 6

DIMM P

DIMM B

 

PCle 1

DIMM N

DIMM A

 

 

 

 

 

 

 

 

3

334361

 

 

 

 

PCIe riser 1 (PCIe slot 7)

3 PCI riser captive thumbscrews (two)

PCIe riser 2 (PCIe slot 1)

 

 

 

 

Cisco UCS C420 Server Installation and Service Guide

3-36

OL-27640-01

Page 70
Image 70
Cisco Systems UCS C420 manual Removing and Replacing the PCIe Riser Assembly