Cisco Systems UCSEZINFRACHSS manual DC-Input Power Supply N20-DC-2500 Specifications

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Technical Specifications

Specifications for the Cisco UCS 5108 Blade Server Chassis Power Supply Units

Description	Specification
Maximum Input VA	2790 VA @ 200 VAC
Maximum output power per power supply	2500 W (up to four power supplies)
Maximum inrush current	35 A (sub cycle duration)
Maximum Heat Output	8530 BTU
Maximum hold up time	12 ms @ 2500 W
Power supply output voltage	12 VDC @ 208 A
Power supply standby voltage	3.3 VDC @ 5A
Efficiency Rating	Climate Savers Platinum
Efficiency (80 Plus Platinum Certified)	20%	50%	100%
	90%	94%	91%
Input connector	IEC320 C20

Table 14: DC-Input Power Supply (N20-DC-2500) Specifications

Item

Minimum software requirement

DC-input voltage

DC-input current

Output power

Current draw at min voltage

Current draw at max voltage

Maximum KVA rating

DC input terminal block

Output holdup time

Specification

Cisco UCS Software Release 2.0(1)

–48 to –60 VDC

62 A maximum @ –48 VDC input

2500 W

62A

50A

2.5

Accepts Panduit LCD4-14AF-L or equivalent barrel-type lug terminals with 90-degree angle, two- hole tongue, which accommodates 1/0 AWG size copper wire. The connector tongue width is 0.82 in, the stud hole spacing is 5/8 in, and the hole size is 1/4 in.

8 ms

Cisco UCS 5108 Server Chassis Installation Guide

OL-20035-05

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Contents First Published June 10 Cisco UCS 5108 Server Chassis Installation GuidePage N T E N T S OL-20035-05 Installation Installing and Removing Components Site Planning and Maintenance Records Viii Conventions AudienceText Type Indication String Documentation Roadmaps Other Documentation Resources Related Cisco UCS DocumentationXii System Overview OverviewFeature Benefit Features and BenefitsFeature Cisco UCS 5108 Server Chassis ComponentsCisco UCS B200 Blade Servers Blade ServersLEDs Cisco UCS B200 M3 Cisco UCS B200 M3 Blade ServersCisco UCS B22 M3 Cisco UCS B22 M3 Blade ServersCisco UCS B230 N20-B6730 Front Panel Cisco UCS B230 Blade ServersOL-20035-05 Cisco UCS B250 Cisco UCS B250 Blade ServersCisco UCS B440 Cisco UCS B440 Blade ServersCisco UCS B420 M3 Cisco UCS B420 M3 High Performance Blade ServerCisco UCS Virtual Interface Card Adapter CardsCisco UCS M81KR Virtual Interface Card Cisco UCS M71KR-E Emulex Converged Network Adapter Cisco UCS 82598KR-CI 10 Gigabit Ethernet AdapterCisco UCS M71KR-Q QLogic Converged Network Adapter Cisco UCS 2104 IO Module Cisco UCS 2104XP FEXesCisco UCS 2208 FEX UCS-IOM-2208XP Cisco UCS 2200 Series FEXesCisco UCS 2204XP FEX Power Distribution Unit PDU Buttons and Connectors Power SuppliesPower Supply Redundancy Fan ModulesNon-redundant Mode Grid Redundancy LEDsLEDs on a Cisco UCS 5108 Server Chassis-Front View LED LocationsColor Description Interpreting LEDsPower Supply Blade Server LEDs OL-20035-05 Installation Cable Management Rack RequirementsCable Management Airflow ConsiderationsMoving Server Chassis Installation GuidelinesUnpacking and Inspecting the Chassis Required EquipmentAttaching the Round Hole Adapter Optional Attaching the Round Hole Adapter Kit to the Rails OptionalQuantity Part Description Installing the ChassisAdjusting the Tool-less Rack Mount Rail Installing the RailsInstalling Tool-less Chassis Support Rails into the Rack Proper Placement for the Rails and Cage Nuts Left rail Right rail Installing the Round Hole Adapter KitAttaching the Mounting Brackets to a Round Hole Rack Round Hole Adapter and Rails Installed in a Rack Inserting the Chassis into the Rack Mounting Rail Weight Distribution Square Hole Mount ShownSecuring the Chassis Into the Rack DC Power Installation Procedure Connecting a DC Power SupplyRequired Tools Procedure Inch holes measuring .625 inches from center to center Port Groups for Fabric Port Channels Cabling Considerations for Fabric Port ChannelsProper FEX and Fabric Interconnect Port Connectivity Fabric Interconnect B Rear Port Removing the Chassis from a Rack SFP+ Transceivers Repacking the ChassisSFP+ Twinax Copper Transceivers Model DescriptionSFP-10G-SR Optical SFP+ TransceiversRemoving a Twinax Copper SFP+ Transceiver OL-20035-05 Installing and Removing Components View of Cisco UCS 5108 Server Chassis Installing and Removing a Blade Server Hard Drive Installing and Removing a Blade ServerInstalling a Blade Server Hard Drive Removing a Blade Server Hard Drive Installing and Removing Power SuppliesPositioning a Power Supply in the Cisco UCS Server Chassis Installing a Power SupplyPower Supply Bay and Connector Numbering AC Version Shown Removing a Power SupplyInstalling a PDU Installing and Removing a Power Distribution Unit PDUFEX Upgrade Considerations Installing and Removing FEXesRemoving a PDU Removing a FEX Positioning a 4 Port FEX within the Server Chassis Installing a FEXInstalling a Fan Module Installing and Removing a Fan ModuleRemoving a Fan Module OL-20035-05 KVM Cable Technical SpecificationsDescription Specification Chassis SpecificationsParameter Symbol Min Max Environmental SpecificationsAC-input Gold Power Supply N20-PAC5-2500W Specifications DC-Input Power Supply N20-DC-2500 Specifications Australia and New Zealand Supported AC Power Cords and PlugsInternational Continental EuropeIsrael Non-Locking 200 to 240 VAC operation Japan and North AmericaLocking 200 to 240 VAC Operation Switzerland Peoples Republic of ChinaCAB-ACS-16 Power Cord for the UCS 5108 Blade Server Chassis Task No. Planning Activity Verified By Time Site Preparation ChecklistTask No. Planning Activity Verified By Time Chassis and Module Information Contact and Site InformationDevice Serial Number Device Serial Number Connected to FEX Port Connection RecordPort Fabric Slot Or BOL-20035-05