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Cisco UCS B200 Blade Server Installation and Service Note
OL-22473-02
Removing a Blade Server Cover
Removing a CPU and Heat Sink
To remove a CPU and heat sink, follow these steps:
Step 1 Unscrew the four captive screws securing the heat sink to the motherboard. See Figure 10, callout 1.
Step 2 Remove the heat sink (N20-BHTS1 on both M1 and M2). See Figure 10, callout 2. 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. See Figure 10, callout 3.
Step 4 Open the socket latch. See Figure 10, callout 4.
Step 5 Remove the CPU or socket protective cover. See Figure 10, callout 5.
Table 4 CPU Options, M2 Models
Product ID Power Draw (W) Clock Speed
DDR3
(MHz) Cache
N20-X00001 / Xeon X5570 95 W 2.93 GHz 1333 8MB
N20-X00002 / Xeon E5540 80 W 2.53 GHz 1066 8MB
N20-X00003 / Xeon E5520 80 W 2.26 GHz 1066 8MB
N20-X00004 / Xeon L5520 60W 2.26 GHz 1066 8MB
N20-X00006 / Xeon X5550 95 W 2.66 GHz 1333 8 MB
N20-X00009 / Xeon E5504 80 W 2.00 GHz 800 8 MB
A01-X0100 / Xeon X5680 130 W 3.33 GHz 1333 12 MB
A01-X0102 / Xeon X5670 95 W 2.93 GHz 1333 12 MB
A01-X0105 / Xeon X5650 95 W 2.66 GHz 1333 12 MB
A01-X0106 / Xeon L5640 60 W 2.26 GHz 1066 12 MB
A01-X0109 / Xeon E5640 80 W 2.66 GHz 1066 12 MB
A01-X0111 / Xeon E5620 80 W 2.40 GHz 1066 12 MB
A01-X0115 / Xeon X5690 130 W 3.46 GHz 1333 12 MB
A01-X0117 / Xeon X5675 95 W 3.06 GHz 1333 12 MB
A01-X0120 / Xeon E5649 80 W 2.53 GHz 1333 12 MB
UCS-CPU-X5687 / Xeon X5687
1
1. This CPU requires UCS capability catalog version 1.0.50.T or 2.0.1nT or later.
130 W 3.60 GHz 1333 12 MB
UCS-CPU-E5645 / E5645
1
80W 2.40 GHz 1333 12 MB
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