SUPER MICRO Computer sc827 user manual Chapter Introduction, Overview, Shipping List, Part Numbers

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Chapter 1: Introduction

Chapter 1

Introduction

1-1 Overview

Supermicro's SC827 (2U Twin2) chassis is designed to optimize performance per Watt and per dollar with four independent hot-pluggable DP computing nodes ef- ficiently organized into a 2U form factor. Each node provides three 3.5" hard drives for RAID 5 data protection, and is contained in a convenient module to facilitate easy system upgrades, installation and maintenance. The SC827 chassis is equipped with high-efficiency optional 1 + 1 Gold Level redundant power supplies (93%), power-efficient server board and optimized cooling subsystems. The 2U Twin2 is the best choice for HPC, datacenter and cost-effective blade-type applications.

1-2 Shipping List

Part Numbers

Please visit the following link for the latest shiping lists and part numbers for your par- ticular chassis model http://www.supermicro.com/products/chassis/2U/?chs=827

SC827 Chassis

Model

SC827T-R1200W

SC827H-R1200W

SC827T-R1400W

SC827H-R1400W

MB Node

Hot-Swap

Feature

No

Yes

No

Yes

CPU	HDD
Dual CPU	12x SAS/SATA
Dual CPU	12x SAS/SATA
Dual CPU	12x SAS/SATA
Dual CPU	12x SAS/SATA

I/O Slots

4x LP

4x LP

4x LP

4x LP

Power

Supply

1200W Re-

dundant

1200W Re-

dundant

1400W Re-

dundant

1400W Re-

dundant

1-1

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Contents Super SC827 Chassis Manual About This Manual PrefaceIntroduction Manual OrganizationCompatible Backplanes Table of Contents Rack Installation Viii Overview Chapter IntroductionShipping List Part NumbersContacting Supermicro Returning Merchandise for Service SC827 Chassis Manual Chapter System Safety Preparing for SetupElectrical Safety Precautions Page System Safety Page Components Chapter Chassis ComponentsPower Supply Where to get Replacement ComponentsChassis Control Panel Chapter System InterfaceControl Panel LEDs Control Panel ButtonsSAS/SATA Drives Drive Carrier LEDsSC827 Chassis Manual Chapter Chassis Setup and Maintenance Chassis Cover Remove two Screws Check Ventilation OpeningsRemoving the Chassis Cover and Protective Film Motherboard Drawer Locations in the Chassis Installing and Removing Hard DrivesRemoving Hard Drive Trays from the Chassis Removing a Hard Drive TrayDummy Drive Drive Tray Installing a Drive into the Hard Drive TrayRemoving Hard Drive SAS or Sata Hard Drive Drive TrayRemoving and Installing the Backplane Removing the BackplaneRemoving the Backplane from the Chassis Loosening the Spring Bar Screws in the Floor of the Chassis Installing the Backplane into the Chassis Installing the BackplaneInstalling the Motherboard Compatible Motherboards Permanent and Optional StandoffsShields Chassis Setup and Maintenance Page Installing the Adapter Card Installing and Replacing Adapter CardsAdapter Card Motherboard Drawer Spacer Plate Five Screws Removing the Adapter CardAdd-on Card Slot Clip PCI Slot Shield Add-on Card/Expansion Slot SetupInstalling the Riser Card Installing the Riser CardInstalling Add-on Cards Add-on CardRiser Card Installing the Air Shrouds Installing an Air ShroudAir Shrouds Installation Complete Checking the AirflowChecking Airflow System Fans Optional Fan ConfigurationsChanging a System Fan 18 System Fan PlacementPower Supply Power Supply ReplacementRelease Tab Changing the Power Supply Chapter Rack Installation Choosing a Setup LocationUnpacking the System General Server Precautions Rack PrecautionsRack Mounting Considerations Identifying the Sections of the Rack Rails Rack Mounting InstructionsLocking Tabs Releasing the Inner RailReleasing Inner Rail from the Outer Rails Installing The Inner Rails on the Chassis Installing the Inner RailsInner Rails Installing the Outer Rails Installing the Outer Rails on the RackStandard Chassis Installation Installing the Chassis into a RackBall-Bearing Shuttle Optional Quick Installation Method SC827 Chassis Manual Overview Compatibility and Optional Accessories List Appendix a Cables, Screws Other AccessoriesDVD-ROM, CD-ROM, and Floppy Drive Chassis ScrewsAppendix B SC827 Power Supply Specifications SC827 Chassis Manual Appendix C SAS-827T Safety Guidelines ESD Safety GuidelinesGeneral Safety Guidelines Introduction to the SAS-827T Backplane An Important Note to UsersConnector, Jumper and Pin Definitions Front Connectors and JumpersFront Connectors Motherboard Power Connectors Front Connector and Pin DefinitionsMB Power Connections Connector Motherboard SAS PortsFan Connector Y-Cable Optional feature, sold separately Chassis Fan ConnectorsSystem Fans FAN4 FAN3 SAS-827T BackplaneUpgrade Connector Backplane Main Power ConnectorsManufacturers Test Connectors 14. 15. Backplane to Front Panel HeadersFigure C-7 Motherboard Locations In the Chassis 22. 33. SAS PortsExplanation of Jumpers Front Jumper Locations and Pin DefinitionsFront LED Indicators State SpecificationD11 Rear Connectors and LED Indicators Appendix D SAS-827B Backplane Specifications Introduction to the SAS-827B Backplane Jumpers and Pin Definitions Front ConnectorsMotherboard to Backplane Connec- tors SAS-827B Backplane13. 14. Backplane to Front Panel Headers Means the jumper is on and Open means To modify the operation of the backplaneState LED IndicatorsD14 D13J11 D18 D24 D27 Figure D-6 Motherboard Locations In the Chassis