AT80615007245AA Intel Xeon E7-2820 SLC3R Server CPU

General information
Type	CPU / Microprocessor
Market segment	Server
Family	Intel Xeon E7-2800
Model number	E7-2820
CPU part number	AT80615007245AA is an OEM/tray CPU
Spec code	SLC3R
Frequency	2000 MHz
Turbo frequency	2267 MHz (2 cores)
	2133 MHz (8 cores)
Bus speed	5.86 GT/s QPI (2933 MHz)
Clock multiplier	15
Package	1567-land Flip-Chip Land Grid Array
Socket	Socket 1567 (LGA1567)

Architecture / Microarchitecture
Microarchitecture	Westmere
Platform	Boxboro-EX
Processor core	Westmere-EX
Core stepping	A2 (SLC3R)
CPUID	206F2 (SLC3R)
Manufacturing process	0.032 micron High-K metal gate process
Data width	64 bit
The number of CPU cores	8
The number of threads	16
Floating Point Unit	Integrated
Level 1 cache size	8 x 32 KB
Level 2 cache size	8 x 256 KB
Level 3 cache size	18 MB
Physical memory	512 GB (per socket)
Multiprocessing	Up to 2 processors

Integrated peripherals / components
Integrated graphics	None
Memory controller	The number of controllers: 1
	Memory channels: 4
	Supported memory: DDR3-800, DDR3-978, DDR3-1066
	DIMMs per channel: 4
	ECC supported: Yes

Electrical / Thermal parameters
Maximum operating temperature	64°C
Thermal Design Power	105 Watt

Intel Xeon E7-2820 2.0GHz Socket 1567 LGA1567 Westmere Server OEM CPU SLC3R AT80615007245AA