S e n d d o c u m e n t c o m m e n t s t o u c s - d o c f e e d b a c k @ c i s c o . c o m
20
Cisco UCS B440 High Performance Blade Server Installation and Service Note
OL-22475-01
topicWorking Inside the Blade Server
Removing a CPU or Heat Sink
You can order your blade server with one CPUs, and upgrade later to up to four CPUs. All CPUs must
be of the same type, and memory in slots intended for additional CPUs will not be recognized if the
corresponding CPU is not present (see
Memory Arrangement
). You may need to use these procedures to
move a CPU from one server to another, or to replace a faulty CPU.
Table 4
and
Table 5
show the available CPU options:
To remove a CPU, CPU filler, or heat sink, follow these steps:
Step 1
Unscrew the four captive screws securing the heat sink to the motherboard as shown in callout 1 of
Figure 9
.
Step 2
Remove the heat sink (N20-BHTS3) as shown in callout 2 of
Figure 9
. Remove the old thermal
compound from the bottom of the heat sink using the cleaning kit (UCSX-HSCK= ) available from
Cisco. Follow the instructions on the two bottles of cleaning solvent.
Step 3
Unhook the socket latch as shown in callout 3 of
Figure 9
.
Step 4
Open the socket latch as shown in callout 4 of
Figure 9
.
Step 5
Remove the CPU or socket protective cover as shown in callout 5 of
Figure 9
.
Table 4
CPU Options, M1 Models
Product ID
Power Draw (W)
Clock Speed
Cache
A01-X0200 / Xeon X7560
130 W
2.26 GHz
24 MB
A01-X0201 / Xeon X7550
130 W
2.00 GHz
18 MB
A01-X0203 / Xeon E7540
105 W
2.00GHz
18 MB
A01-X0206 / Xeon L7555
95 W
1.86 GHz
24 MB
A01-X0209 / Xeon E7520
95 W
1.86GHz
18 MB
Table 5
CPU Options, M2 Models
Product ID
Power Draw (W)
Clock Speed
Cache
UCS-CPU-E74870
130 W
2.4 GHz
30 MB
UCS-CPU-E74860
130 W
2.26 GHz
24 MB
UCS-CPU-E74850
130 W
2.00 GHz
24 MB
UCS-CPU-E74830
105 W
2.13 GHz
24 MB
UCS-CPU-E74807
95 W
1.86 GHz
18 MB
UCS-CPU-E78867L
105 W
2.13 GHz
30 MB
