Troubleshooting guide

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Cisco UCS B22 Blade Server Installation and Service Note
OL-27513 -01
Removing a Blade Server Cover
Figure 10 Removing and Replacing a Motherboard CMOS Battery
CPU Replacement
You can order your blade server with two CPUs, or upgrade later to a second CPU. Both CPUs must be
of the same type, and memory in slots intended for the second CPU will not be recognized if the second
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 3 shows the available CPU options:
CPU 1
333339
+
Table 3 CPU Options
Product ID Power Draw (W) DDR3 (MHz) Cores
Clock Speed
(GHz)
Cache
(MB)
UCS-CPU-E5-2470 / Intel E5-2470 95W 1600 8 2.30 20
UCS-CPU-E5-2450 / Intel E5-2450 95W 1600 8 2.10 20
UCS-CPU-E5-2440 / Intel E5-2440 95W 1333 6 2.40 15
UCS-CPU-E5-2430L / Intel E5-2430L 60W 1333 6 2.00 15
UCS-CPU-E5-2420 / Intel E5-2420 95W 1333 6 1.90 15
UCS-CPU-E5-2403 / Intel E5-2403 80W 1066 4 1.80 10