Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
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OVERVIEW
Front View
Rear View
OVERVIEW
The Cisco® UCS C200 M2 High-Density Small Form Factor (SFF) Rack Server (Figure 1) is a high-density,
two-socket, one rack-unit (1RU) rack server that extends the capabilities of the Cisco Unified Computing
System™. The server uses Intel's latest Xeon 5600 Series multi-core processors with 12 DIMM slots and 2 PCIe
slots. The UCS C200 M2 SFF Server is available with eight 2.5-inch SFF hard disk drives or solid-state drives.
Figure 1 Cisco UCS C200 M2 High-Density SFF Rack Server
Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
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DETAILED VIEWS
Notes . . .
110112
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DETAILED VIEWS
Chassis Front View
Figure 2 shows the Cisco UCS C200 M2 High-Density SFF Rack Server front panel with the standard front
panel control module installed. Figure 3 shows the server with the optional DVD-RW optical drive module
you can configure in place of the front panel control module.
Figure 2 Chassis Front View (Control Panel Installed)
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2Reset button8Locator button/LED
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4
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6
For more information about the KVM cable connection, see KVM CABLE, page 54.
KVM console connector
Power supply fault LED
Memory fault LED
CPU fault LED
Network activity LED
1. The KVM connector is not available if the optional DVD-RW optical drive is installed instead of the front panel
control module.
2. Not available if an optional DVD-RW drive is installed.
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1
2
2
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7System fault LED
9Power button/Power status LED
10Hard drives (up to 8)
11Hard drive fault LED
12Hard drive activity LED
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Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
Figure 3 Chassis Front View (Optional DVD-RW Optical Drive Installed)
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Slot 6
Slot 7
1System fault LED5DVD activity LED
2Reset button6Hard drives (up to 8)
3Locator button/LED7Hard drive fault LED
4Power button/Power status LED8Hard Drive Activity LED
DETAILED VIEWS
Chassis Rear View
Figure 4 shows the external features of the rear panel.
■Does not include CPU, memory, hard disk drives (HDDs), solid-state drives (SSDs), plug-in
PCIe cards, or DVD-RW drive.
NOTE: Use the steps on the following pages to configure the server with
the components that you want to include.
CONFIGURING the SERVER
Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
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CONFIGURING the SERVER
Notes . . .
STEP 2SELECT CPU(s)
The standard CPU features are:
■Intel Xeon 5600-series (Westmere-EP) CPUs
■Intel 5520 chipset
■Cache size of 4, 8, or 12 MB
Select CPUs
The available CPUs are listed in Table 3.
Table 3 Available Intel CPUs: Xeon Westmere-EP x56xx Family
Product ID (PID)
Intel
Number
Clock
Freq
(GHz)
Power
(W)
Cache
Size (MB)
CoresQPI
Highest DDR3 DIMM
Clock Support (MHz)
A01-X0117X56753.06951266.4 GT/s1333
A01-X0105X56502.66951266.4 GT/s1333
A01-X0120E56492.53801265.86 GT/s1333
UCS-CPU-E5645 E56452.40801265.86 GT/s1333
A01-X0111E56202.40801245.86 GT/s1066
A01-X0106L56402.2660465.86 GT/s1333
A01-X0107L56302.13401245.86 GT/s1066
A01-X0123E56062.1380844.8 GT/s1066
A01-X0108L56091.86401244.8 GT/s1066
1. If higher or lower speed DIMMs are selected than what is shown in the table for a given CPU, the DIMMs will be
clocked at the lowest common denominator of CPU clock and DIMM clock. For example:
Selecting lower-speed DIMMs
DIMMs, the DIMMs will be clocked at the lower speed of 1066 MHz.
Selecting higher-speed DIMMs:
the DIMMS will be clocked at the lower speed of 1066 MHz.
: If you use an X5650 CPU (which can support up to 1333-MHz DIMMs) with 1066-MHz
If you use 1333-MHz DIMMs with an E5620 (which can support up to 1066-MHz DIMMs),
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Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
CONFIGURING the SERVER
Approved Configurations
(1) 1-CPU configurations:
■Select any one CPU listed in Table 3.
(2) 2-CPU Configurations:
■Select two identical CPUs from any one of the rows of Table 3 on page 10.
Caveats
■You can select either one processor or two identical processors.
■For optimal performance, select DIMMs with the highest clock speed for a given processor
(see
Table 3 on page 10). If you select DIMMs whose speeds are lower or higher than that
shown in the tables, suboptimal performance will result.
Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
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CONFIGURING the SERVER
STEP 3SELECT MEMORY
The standard memory features are:
■DIMMs
—Clock speed: 800 MHz, 1066 MHz, or 1333 MHz
—Ranks per DIMM: 1, 2, or 4
—Operational voltage: single voltage (1.5 V) or dual voltage (1.35 V/1.5 V)
■Memory is organized with three memory channels per CPU, with up to two DIMMs per
channel, as shown in
Figure 5 C200 M2 SFF Memory Organization
Figure 5.
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Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
Select DIMMs and Memory Mirroring
Select the memory configuration and whether or not you want the memory mirroring option.
The available memory DIMMs and mirroring option are listed in
NOTE: When memory mirroring is enabled, the memory subsystem simultaneously
writes identical data to two channels. If a memory read from one of the channels
returns incorrect data due to an uncorrectable memory error, the system
automatically retrieves the data from the other channel. A transient or soft error in
one channel does not affect the mirrored data, and operation continues unless there
is a simultaneous error in exactly the same location on a DIMM and its mirrored
DIMM. Memory mirroring reduces the amount of memory available to the operating
system by 50% because only one of the two populated channels provides data.
■Select from one to six DIMMs (note that there are six DIMM slots per CPU)
(2) 1-CPU configuration with memory mirroring:
■Select either two or four DIMMs. The DIMMs will be placed by the factory as shown in the
following table:
Ranks/
DIMM
Number of
DIMMs
21 DIMM in Channel A, 1 DIMM in Channel B
42 DIMMs in Channel A, 2 DIMMs in Channel B
Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
DIMM Placement in Channels
(Channel C is not used with memory mirroring)
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CONFIGURING the SERVER
■Select the memory mirroring option (N01-MMIRROR) as shown in Table 4 on page 13.
(3) 2-CPU configuration without memory mirroring:
■Select from one to six DIMMs per CPU (from two to twelve total DIMMs)
(4) 2-CPU configuration with memory mirroring:
■Select two or four DIMMs per CPU. The DIMMs will be placed by the factory as shown in the
following table
:
Number of
DIMMs per
(Channels C and F are not used with memory mirroring)
DIMM Placement
CPU
2CPU 1:
1 DIMM in Channel A
1 DIMM in Channel B
4CPU 1:
2 DIMMs in Channel A
2 DIMMs in Channel B
■Select the memory mirroring option (N01-MMIRROR) as shown in Table 4 on page 13.
CPU 2:
1 DIMM in Channel D
1 DIMM in channel E
CPU 2:
2 DIMMs in Channel D
2 DIMMs in Channel E
NOTE: System performance is optimized when the DIMM type and quantity are equal
for both CPUs.
Caveats
■DIMM voltage:
—You can mix dual voltage DIMMs (operate at either 1.5 V or 1.35 V) and single voltage
DIMMs (operate at only 1.5 V).
—Dual-voltage DIMMs can be operated in either of these modes:
• Power Saving Mode at a maximum speed of 1066 MHz
• Performance Mode at a maximum speed of 1333 MHz
If you mix both types of DIMMs in your configuration, the server forces all DIMMs to
operate in Performance Mode.
■Memory mirroring:
If you select the Memory RAS option, be aware that it is available only with an even
number of memory channels. For example, if you select six DIMMs and select
Reliability/Availability/Serviceability (RAS), mirroring will go into effect on only two
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Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
CONFIGURING the SERVER
channels with two DIMMS per channel (you cannot implement RAS on three channels). In
this case, two DIMMS would go unused.
NOTE: For memory mirroring, DIMM pairing across buses must be identical.
If you only have two DIMMs, they need to be the same PID because you have
one DIMM on each of two buses.
If you have four DIMMs in a 2-CPU system, for example, you can have two
4-GB and two 8-GB DIMMs. One 4-GB/8-GB DIMM pair would located on
Channel A of CPU 1, and one 4-GB/8-GB DIMM pair would be located on
Channel D of CPU 2.
If you have four DIMMs in a 1-CPU system, for example, you can have two
4-GB and two 8-GB DIMMs. One 4-GB/8-GB DIMM pair would located on
Channel A of CPU 1, and one 4-GB/8-GB DIMM pair would be located on
Channel B of CPU 1.
For more information regarding memory, see CPUs and DIMMs, page 45.
Cisco UCS C200 M2 High-Density SFF Drive Rack-Mount Server
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CONFIGURING the SERVER
STEP 4SELECT RAID CONFIGURATION
The base server motherboard comes with an integrated SATA RAID 0/1 controller, which supports
up to four SATA drives only (SAS drives are not supported). Therefore, a controller is not
required when ordering SATA drives and a RAID 0 or 1 configuration is desired.
You can use the built-in SATA RAID 0/1 controller or you can also choose to implement other RAID
configurations by using optional plug-in PCIe cards or an optional mezzanine board on the server
motherboard.
Cisco can provide factory-configured RAID 0, 1, 1E, 5, 6, and 10 systems depending on the RAID
card chosen and the number of drives ordered. Factory-configured RAID options are listed with
each RAID card description. Note that RAID levels 50 and 60 are supported on the 9280-4i4e and
9260-8i, but are not factory configurable.
Select RAID Options
Select one RAID controller, one RAID configuration option, and, if desired, a battery backup
option listed in
Table 5.
Table 5 Available RAID Options
Product ID (PID)PID Description
RAID Controllers
UCSC-RAID-C-4I4ELSI MegaRAID SAS 9280-4i4e, four internal and four external ports
■ Takes up one of two available PCIe slots
■ Supports up to four internal SAS or SATA drives (no mixing)
■ Supports external JBOD expansion
■ Battery backup option available (see the RAID Battery Backup PID section