RAM

RAM
		Memory slots
			Total memory slots	4
			Used memory slots	4
			Free memory slots	0
		Memory
			Type	DDR3
			Size	12288 MBytes
			Channels #	Dual
			DRAM Frequency	666.5 MHz
			CAS# Latency (CL)	9 clocks
			RAS# to CAS# Delay (tRCD)	9 clocks
			RAS# Precharge (tRP)	9 clocks
			Cycle Time (tRAS)	24 clocks
			Command Rate (CR)	2T
		Physical Memory
			Memory Usage	44 %
			Total Physical	12 GB
			Available Physical	6.58 GB
			Total Virtual	15 GB
			Available Virtual	7.94 GB
		SPD
			Number Of SPD Modules	4
				Slot #1
					Type	DDR3
					Size	4096 MBytes
					Manufacturer	Kingston
					Max Bandwidth	PC3-12800 (800 MHz)
					Part Number	KHX1600C9D3/4GX
					Serial Number	1779966647
					Week/year	37 / 13
					SPD Ext.	XMP
						Timing table
								Frequency	CAS# Latency	RAS# To CAS#	RAS# Precharge	tRAS	tRC	Voltage
							JEDEC #1	457.1 MHz	6.0	6	6	16	22	1.500 V
							JEDEC #2	533.3 MHz	7.0	7	7	19	26	1.500 V
							JEDEC #3	609.5 MHz	8.0	8	8	22	30	1.500 V
							JEDEC #4	685.7 MHz	9.0	9	9	24	33	1.500 V
							JEDEC #5	761.9 MHz	10.0	10	10	27	37	1.500 V
							JEDEC #6	800.0 MHz	11.0	11	11	28	39	1.500 V
							XMP-1600	800 MHz	9.0	9	9	27	1.650 V
				Slot #2
					Type	DDR3
					Size	2048 MBytes
					Manufacturer	Kingston
					Max Bandwidth	PC3-10700 (667 MHz)
					Part Number	9905402-586.A00LF
					Serial Number	1948766792
					Week/year	29 / 13
						Timing table
								Frequency	CAS# Latency	RAS# To CAS#	RAS# Precharge	tRAS	tRC	Voltage
							JEDEC #1	457.1 MHz	6.0	6	6	17	23	1.500 V
							JEDEC #2	533.3 MHz	7.0	7	7	20	27	1.500 V
							JEDEC #3	609.5 MHz	8.0	8	8	22	30	1.500 V
							JEDEC #4	666.7 MHz	9.0	9	9	24	33	1.500 V
				Slot #3
					Type	DDR3
					Size	4096 MBytes
					Manufacturer	Kingston
					Max Bandwidth	PC3-12800 (800 MHz)
					Part Number	KHX1600C9D3/4GX
					Serial Number	1696076983
					Week/year	37 / 13
					SPD Ext.	XMP
						Timing table
								Frequency	CAS# Latency	RAS# To CAS#	RAS# Precharge	tRAS	tRC	Voltage
							JEDEC #1	457.1 MHz	6.0	6	6	16	22	1.500 V
							JEDEC #2	533.3 MHz	7.0	7	7	19	26	1.500 V
							JEDEC #3	609.5 MHz	8.0	8	8	22	30	1.500 V
							JEDEC #4	685.7 MHz	9.0	9	9	24	33	1.500 V
							JEDEC #5	761.9 MHz	10.0	10	10	27	37	1.500 V
							JEDEC #6	800.0 MHz	11.0	11	11	28	39	1.500 V
							XMP-1600	800 MHz	9.0	9	9	27	1.650 V
				Slot #4
					Type	DDR3
					Size	2048 MBytes
					Manufacturer	Elpida
					Max Bandwidth	PC3-10700 (667 MHz)
					Part Number	EBJ21UE8BDF0-DJ-F
					Serial Number	99299507
					Week/year	47 / 10
						Timing table
								Frequency	CAS# Latency	RAS# To CAS#	RAS# Precharge	tRAS	tRC	Voltage
							JEDEC #1	457.1 MHz	6.0	6	6	17	23	1.500 V
							JEDEC #2	533.3 MHz	7.0	7	7	20	27	1.500 V
							JEDEC #3	609.5 MHz	8.0	8	8	22	30	1.500 V
							JEDEC #4	666.7 MHz	9.0	9	9	24	33	1.500 V