Dell, Methodology for Memory Protection and Clearing | Dell R210

Dell

Table 36. Methodology for Memory Protection and Clearing

		How is this
		memory
		write
		protected?	How is the memory cleared?
	Planar

	System BIOS SPI	Software	Not possible with any utilities or applications and system
	Flash	write	Not possible with any utilities or applications and system
	Flash	write	is not functional if corrupted/removed.
		protected	is not functional if corrupted/removed.
		protected

	LOM	No explicitly
	Configuration	protected but
	Data	special
		applications
		are needed to	Not user clearable
		communicate	Not user clearable
		communicate
		through the
		LOMs to
		reprogram
		this ROM

	iDRAC6	protected
	Controller ROM	permanently	Not clearable
		by hardware

	iDRAC6	n/a	iDRAC reset
	controller RAM	n/a	iDRAC reset

	System CPLD	Requires	Not possible with any utilities or applications and system
	(non-volatile)	special system	Not possible with any utilities or applications and system
	(non-volatile)	special system	is not functional if corrupted/removed.
		specific utility	is not functional if corrupted/removed.
		specific utility

	System CPLD	Not accessible	Not clearable
	(volatile)	Not accessible	Not clearable
	(volatile)

	iDRAC6 Express	Writes are
	Internal Flash	proxied
		through a
		temporary
		iDRAC	Not user clearable
		scratchpad	Not user clearable
		scratchpad
		RAM and not
		directly made
		from an OS or
		OS application

	System RAM	OS control	Reboot or power down system

	TPM ID EEPROM
	(Plug in module	HW read only	Not clearable, read only
	only)

71

PowerEdge R210 Technical Guide

Image 71

Dell R210 manual Dell, Methodology for Memory Protection and Clearing

Contents

Technical Guide Dell PowerEdge R210 April PowerEdge R210 Technical GuideDell Initial Release Table of Contents Dell Tables Figures 1 Product Comparison Comparison of PowerEdge Server Features Dell PowerEdge R210 Technical Guide Dell 2.2.1 System Management 2 New Technologies2.1 Overview 2.2 Detailed Information S300 Feature/SpecComparison Overview PERC S100 and S300 S100 Table 3. eSATA Modes 2.2.3 eSATA Table 4. Product Feature Summary 3 System Overview Factory Installed Linux OS Options Power SupplyMicrosoft Factory Installed OS Options Microsoft Non- Factory Installed OS Option 4.1 Chassis Description 4.2 Dimensions and Weight4 Mechanical Figure 2. Front Panel View 4.3 Front Panel View and FeaturesFigure 1. Server Dimensions 4.5.1 Power Button LED 4.4 Back Panel View and Features4.5 Power Supply Indicators 4.6 NIC Indicators Figure 5. Side View 4.7 Side View Figure 6. Internal Chassis View 4.8 Internal Chassis View Figure 8. R210 Mounted In Four-Post Square-Hole Rack 4.9 RailsFigure 7. R210 Static Rails 4.12.1 Top Cover Lock Mechanism 4.10 Fans4.11 Control Panel LED 4.12 Security Figure 10. Intrusion Switch 4.12.4 Power Switch Security4.12.5 Intrusion Alert TPM Pin Signals 4.12.6 Secure Mode 4.14 Battery4.13 USB Ports Figure 12. Battery on Motherboard 4.16 User Accessible Jumpers, Sockets, and Connectors4.15 Field Replaceable Units FRU See the Hardware Owner’s Manual 5.2 Power Supply Connectors on the Planar 5 Power, Thermal, Acoustic5.1 Power Supplies 5.3.3 Maximum Vibration 5.3 Environmental Specifications5.3.1 Temperature 5.3.2 Relative Humidity See the ENERGY STAR Compliance results on Dell.com 5.4 Power Supply Unit PSU Specifications5.5 ENERGY STAR Compliance 5.6 Thermal Definitions 5.7 Acoustics Dell 6.2 Supported Processors 6.3 Processor Configurations6 Processors 6.1 Overview 7.2 DIMMs Supported 7 Memory7.1 Overview 7.6 Mirroring 7.3 Slots/Risers7.4 Speed 7.5 Sparing 8.3 PCI Express Interface 8 Chipset8.1 Overview 8.2 Direct Media Interface 8.10 Advanced Programmable Interrupt Controller APIC 8.7 Low Pin Count LPC Interface8.8 Serial Peripheral Interface SPI 8.9 Compatibility Module 8.15.2 Processor Present Indicator 8.14 Enhanced Power Management8.15 System Management Features 8.15.1 TCO Timer 8.18 Intel Virtualization Technology for Directed I/O 8.15.4 Function Disable8.16 System Management Bus SMBus 8.17 Intel Anti-Theft Technology 8.19 JTAG Boundary-Scan 9.1 Overview 9 BIOS 9.2 ACPI 9.3 Power Management Modes9.3.1 Dell Active Power Controller Table 15. Summary of R210 Power Management Features 9.3.2 Power Saving BIOS Setting OS Control9.3.3 Maximum Performance Memory Power and Performance Management Table 16. Power Profiles that R210 BIOS will Expose in BIOS SetupActive Power Controller CPU Power and Performance Management 10.1 Overview 10 I/O Slots PCI Express Root Port 10.2 PCI Devices Table 17. I/O Slot Information Matrox G200eW w/ 8MB memory PCIe Table 18. PCI Card DimensionsTable 19. Bandwidth, Quantities, and Priorities 10.4 NICs 10.3 Boot Order 11.2 Drives 11 Storage11.1 Overview Table 21. RAID Configurations 11.3 RAID Configurations11.4 Optical Disk Drive ODD Table 22. Supported Tape Drives 11.5 Tape Drives 12.2 Audio 12 Video and Audio12.1 Video 13.3 Cable Management Arm CMA 13 Rack Information13.1 Overview 13.2 Rails Operating 14 Operating SystemsInstallation Install Operating InstallationInstall Table 25. Supported Linux Operating Systems Table 26. Supported Virtualization OS 15 Virtualization 16.2 Server Management 16 Systems Management16.1 Overview 16.3 Embedded Server Management 16.4 Lifecycle Controller and Unified Server Configurator Table 27. Unified Server Configurator Features and Description 16.5 iDRAC6 Express16.6 iDRAC6 Enterprise Features List for BMC, iDRAC6, and vFlash Page 17.2 USB Device 17 Peripherals17.1 USB Table 30. External Storage 17.3 External Storage Table 32. EMF Single Pack Dimensions and Weights 18 Packaging OptionsTable 31. AMF Single Pack Dimensions and Weights Figure 16. Packaging Appendix A. Regulatory Certifications Table 33. PowerEdge R210 Volatility Appendix B. R210 Volatility Tables Dell Table 34. Volatility Data Writing and Purpose Table 35. Methodology for Data Input to Memory Control Panel Table 36. Methodology for Memory Protection and Clearing iDRAC6 Enterprise DellChipset Control Panel