Low-Voltage Dimm Considerations | Cisco Systems A03D600GA2 guide

SUPPLEMENTAL MATERIAL

Low-Voltage DIMM Considerations

The C220 M3 server can be ordered with dual-voltage (1.5/1.35 V) DIMMs only. Note the following considerations:

■Low-voltage DIMMs within the server must have the identical manufacturer, type, speed, and size.

■Low-voltage DIMMs and standard-voltage DIMMs can be mixed in the same server. Note that this causes the system BIOS to default to standard-voltage operation (Performance Mode). That is, the server cannot operate in Power Saving Mode unless all DIMMs are low-voltage DIMMs.

■CPUs that have a maximum memory frequency less than 1333 MHz support low-voltage DIMMs operating in Power Saving Mode only, and do not support Performance Mode.

64	Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Small Form Factor Disk Drive Model)

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Cisco Systems A03D600GA2 manual Low-Voltage Dimm Considerations

Contents

Spec Sheet SAN JOSE, CA REV C.18 December 17 Step Verify Server SKU Step Contents Page Overview Chassis Front View Shows the Cisco UCS C220 M3 High-Density SFF Rack Server Shows the external features of the rear panel Chassis Rear View Capabilities and Features Capability/Feature Description Chassis One rack unit 1RU chassisCPU NIC Capability/Feature Description Acpi Configuring the Server Verify the product ID PID of the server as shown in Table Verify Server SKUCards, with 1 rail kit Select CPUs DDR3 DimmProduct ID PID Freq Size Cores QPI Number GHz Support MHz1 Intel Xeon E5-26002 Approved Configurations CPU configurations Select any one CPU listed in TableSelect two identical CPUs from any one of the rows of on Caveats Select Memory C220 M3 SFF Memory Organization Select DIMMs and Memory Mirroring DimmDimm Options Memory Mirroring Option CPU configuration with memory mirroring A1, B1 A1,B1 C1,D1 A1,B1, C1 A2, B2, C2 A2,B2 C2,D2 A1, B1 E1, F1 A1,B1 C1,D1 Dimm Memory Speeds DPC Configuring the Server Select RAID Configuration Select RAID Options Available Embedded RAID OptionsProduct ID PID PID Description RAID Controllers UCSC-RAID-ROM5 UCSC-RAID-11-C220 UCSC-RAID-MZ-220 Available PCIe RAID Controller Options RAID Configuration Options not available for embedded RAIDSuper Capacitor Option Approved Configurations RAID RAID1 RAID4 Caveats HDDs Select DrivesSSDs You can mix Sata and SAS drives Network Interface Cards NICs Select PCIe Option CardsHost Bus Adapters HBAs UCS Storage Accelerators Approved Configurations No PCIe RAID controllerOne PCIe RAID controller Configuring the Server Order Optional Network Card Accessories Choose Optional Twinax CablesAvailable Twinax Cables Product ID PID PID Description Choose Optional SFP Modules Caveats Preinstalled do not change SFP Broadcom 57712 Dual Port 10Gb SFP+ w/TOE iSCSICisco VIC 1225 Dual Port 10Gb SFP+ CNA Cisco VIC 1225T Dual Port 10GBaseT CNA Network Card Connections Order Power Supply Power Supply PIDsUCSC-PSU-450W UCSC-PSU-650W Available Power Cords Product ID PID PID Description Images R2XX-DMYMPWRCORDCAB-N5K6A-NA CAB-C13-CBN CAB-9K10A-AU CAB-9K10A-EU Available Power Cords Product ID PID PID Description Order Optional Reversible Cable Management ARM Cable Management ArmUCSC-CMA1 Cable Management Arm for C220 rack servers Trusted Platform Module Product ID PID PID Description Order a Trusted Platform Module OptionalUCSX-TPM1-001 Trusted Platform Module Order Cisco Flexible Flash SD Card Module Optional Secure Digital SD Card preloaded with softwareSecond Secure Digital SD Card blank UCS-SD-16G See on page 57 for the location of the USB connector Order Optional USB 2.0 DriveUSB 2.0 Drive UCS-USBFLSH-S-4GB Select Operating System and VALUE-ADDED Software Suse Nexus 1000V for Hyper-V and vSphere BMCUCS Director Configuring the Server Select Operating System Media KIT OS Media Product ID PID PID Description Unified Computing Warranty, No Contract Cisco SMARTnet for UCS ServiceSMARTnet for UCS Product ID PID On Site? Description CON-UCW7-C220M3SF UCS HW 24X7X4OS UCS C220 M3 SFFCON-UCW5-C220M3SF UC Plus 8X5XNBDOS UCS C220 M3 SFF Partner Support Service for UCS Service Product ID PID Level Description Site?Unified Computing Combined Support Service GSP UCSD7 UCS DR UCSD7 UCWD7 CON-UCWD7-C220M3SFUCWD5 CON-UCWD5-C220M3SF Racks and Rack Options Product ID PID PID Description RP208-30-2P-U-2 Zero RU PDU PDU OptionsFor more information about the PDU, see PDUs, Supplemental Material CPUs and DIMMs Physical Layout CPU1 Memory Population Rules DPC or 2 DPCDPC DIMMs per Channel DPC Dimm Population Order Populate the DIMMs for a CPU according to Table Recommended Memory Configuration Supported Dimm Configurations Total DIMMs Supported Dimm PopulationsCPU Total Low-Voltage Dimm Considerations CPU Configurations Select one of the following Available RAID configurations are shown in this sectionRAID Details RAID Option ROM Oprom Settings Example Bios Screen for Oprom Serial Port Female RJ-45 Connector Pinout Serial Port Details Upgrade and Servicing-Related Parts Motherboard Lithium Battery CPU Removal and Installation pick n place Tool SetDrive Blanking Panels Adding an Additional CPU with CPU heat sink Air Baffle Replacement Kit CPU Heat Sink Cleaning Kit Racks Cisco R42610 Rack PDUs Zero Rack Unit PDU PID = RP208-30-2P-U-2 KVM Cable Product ID PID PID Description N20-BKVMKVM cable for B-Series Blade Server console port KVM Cable Motherboard USB and SD Ports, and RAID Card Backup Location Power Specifications Dimensions and WeightUCS C220 M3 Dimensions and Weight Parameter Value Technical Specifications Input Class RSP1Output Environmental Specifications UCS C220 M3 Environmental Specifications Parameter Minimum Compliance Requirements CISPR24EN300386 KN24