Intel BX80646E31230V3, BX80646E31240V3 manual 13

Introduction—Processor

	Term	Description
	eDP	Embedded Display Port
	EPG	Electrical Power Gating
	EU	Execution Unit
	FMA	Floating-point fused Multiply Add instructions
	FSC	Fan Speed Control
	HDCP	High-bandwidth Digital Content Protection
	HDMI*	High Definition Multimedia Interface
	HFM	High Frequency Mode
	iDCT	Inverse Discrete
	IHS	Integrated Heat Spreader
	GFX	Graphics
	GUI	Graphical User Interface
	IMC	Integrated Memory Controller
	Intel® 64	64-bit memory extensions to the IA-32 architecture
	Technology
	Intel® DPST	Intel Display Power Saving Technology
	Intel® TSX	Intel Transactional Synchronization Extensions
	Intel® TXT	Intel Trusted Execution Technology
	Intel® VT	Intel Virtualization Technology. Processor virtualization, when used in conjunction
		with Virtual Machine Monitor software, enables multiple, robust independent software
		environments inside a single platform.
		Intel Virtualization Technology (Intel VT) for Directed I/O. Intel VT-d is a hardware
	Intel® VT-d	assist, under system software (Virtual Machine Manager or OS) control, for enabling
		I/O device virtualization. Intel VT-d also brings robust security by providing protection
		from errant DMAs by using DMA remapping, a key feature of Intel VT-d.
	IOV	I/O Virtualization
	ISI	Inter-Symbol Interference
	ITPM	Integrated Trusted Platform Module
	LFM	Low Frequency Mode. LFM is Pn in the P-state table. It can be read at MSR CEh
		[47:40].
	LFP	Local Flat Panel
	LPDDR3	Low Power Third-generation Double Data Rate SDRAM memory technology
	MCP	Multi-Chip Package
	MFM	Minimum Frequency Mode. MFM is the minimum ratio supported by the processor and
		can be read from MSR CEh [55:48].
	MLE	Measured Launched Environment
	MLC	Mid-Level Cache
	MSI	Message Signaled Interrupt
	MSL	Moisture Sensitive Labeling
	MSR	Model Specific Registers
		continued...
		Intel® Xeon® Processor E3-1200 v3 Product Family
June 2013		Datasheet – Volume 1 of 2
Order No.: 328907-001		13