DDR3 DRAM DRAM 2,068

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Refresh Cycles	Package Shape	Package Body Material	Access Mode	Surface Mount	No. of Functions	Technology	Terminal Form	Operating Mode	Maximum Supply Current	No. of Words	Sequential Burst Length	Self Refresh	Input/Output Type	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	No. of Ports	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Interleaved Burst Length	Length	Maximum Access Time
K4B2G0846B-HCH90	Samsung	DDR3 DRAM	OTHER	78	TFBGA	8192	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS	280 mA	268435456 words	8	YES	COMMON	1.5	1.5	8	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX8	256M	0 Cel	TIN SILVER COPPER	BOTTOM	1	R-PBGA-B78	3	1.575 V	1.2 mm	667 MHz	9 mm	Not Qualified	2147483648 bit	1.425 V	AUTO/SELF REFRESH	e1		260	.012 Amp	8	11.5 mm	.25 ns
M392B5670FH0	Samsung	DDR3 DRAM
M393B2G70AH0	Samsung	DDR3 DRAM
K4B4G0446B-MCH9T	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		300 mA	1073741824 words			COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	1GX4	1G	0 Cel	MATTE TIN	BOTTOM		R-PBGA-B78	1			667 MHz		Not Qualified	4294967296 bit			e3			.024 Amp
M393B1K73BH1	Samsung	DDR3 DRAM
K4B510846E-ZCG8	Samsung	DDR3 DRAM	OTHER	82	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			67108864 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA82,11X13,32	DRAMs	.8 mm	85 Cel	3-STATE	64MX8	64M	0 Cel		BOTTOM		R-PBGA-B82				533 MHz		Not Qualified	536870912 bit							8		.265 ns
K4B2G1646E-BCH9T	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		158 mA	134217728 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	128MX16	128M	0 Cel		BOTTOM		R-PBGA-B96				667 MHz		Not Qualified	2147483648 bit						.01 Amp	8		.255 ns
K4B4G0446B	Samsung	DDR3 DRAM
K4B2G0446E-MCF7T	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		200 mA	536870912 words			COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX4	512M	0 Cel		BOTTOM		R-PBGA-B78				400 MHz		Not Qualified	2147483648 bit						.02 Amp			.4 ns
K4B4G0846B-HCMA	Samsung	DDR3 DRAM		78	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		536870912 words		YES		1.5		8	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm			512MX8	512M			BOTTOM	1	R-PBGA-B78		1.575 V	1.2 mm		10 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						11 mm
K4W1G1646E-HC190	Samsung	DDR3 DRAM	OTHER	96	TFBGA	8192	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS	200 mA	67108864 words	4,8	YES	COMMON	1.5	1.5	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	95 Cel	3-STATE	64MX16	64M	0 Cel		BOTTOM	1	R-PBGA-B96	3	1.575 V	1.2 mm	533 MHz	7.5 mm	Not Qualified	1073741824 bit	1.425 V	AUTO/SELF REFRESH			260	.01 Amp	4,8	13.3 mm	.3 ns
K4B2G0846E	Samsung	DDR3 DRAM
K4B2G0446D-HCMA	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		135 mA	536870912 words	8		COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX4	512M	0 Cel		BOTTOM		R-PBGA-B78				933 MHz		Not Qualified	2147483648 bit						.012 Amp	8		.195 ns
K4J52324QC-AJ120	Samsung	DDR3 DRAM	COMMERCIAL EXTENDED	136	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		16777216 words		YES		2		32	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		16MX32	16M	0 Cel	TIN LEAD	BOTTOM	1	R-PBGA-B136		2.1 V	1.2 mm		11 mm	Not Qualified	536870912 bit	1.9 V	AUTO/SELF REFRESH	e0					14 mm	.23 ns
K4B4G0446B-MCF7	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		235 mA	1073741824 words			COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	1GX4	1G	0 Cel	MATTE TIN	BOTTOM		R-PBGA-B78	1			400 MHz		Not Qualified	4294967296 bit			e3			.024 Amp
K4B8G1646B-MIK0	Samsung	DDR3 DRAM	INDUSTRIAL	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		251 mA		8		COMMON	1.5	1.5		GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE			-40 Cel		BOTTOM		R-PBGA-B96				800 MHz		Not Qualified	8589934592 bit						.03 Amp	8		.225 ns
K4B4G0846B-HCMAT	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			536870912 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX8	512M	0 Cel		BOTTOM		R-PBGA-B78				933 MHz		Not Qualified	4294967296 bit							8		.195 ns
M378B5273CH0	Samsung	DDR3 DRAM
M378B2873EH1	Samsung	DDR3 DRAM
K4B4G1646D-BIH90	Samsung	DDR3 DRAM	INDUSTRIAL	96	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		268435456 words				1.5		16	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		256MX16	256M	-40 Cel		BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm		7.5 mm		4294967296 bit	1.425 V	PROGRAMMABLE CAS LATENCY		NOT SPECIFIED	NOT SPECIFIED			13.3 mm	.255 ns
K4B4G0446A-HCK00	Samsung	DDR3 DRAM	OTHER	78	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		1073741824 words		YES		1.5		4	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		1GX4	1G	0 Cel		BOTTOM	1	R-PBGA-B78		1.575 V	1.2 mm		10 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						12.5 mm
K4B4G1646D-BHMA	Samsung	DDR3 DRAM		96	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		268435456 words		YES		1.5		16	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm			256MX16	256M			BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm		7.5 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH		NOT SPECIFIED	NOT SPECIFIED			13.3 mm
K4B4G1646B-HCF80	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		156 mA	268435456 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX16	256M	0 Cel		BOTTOM		R-PBGA-B96				533 MHz		Not Qualified	4294967296 bit						.015 Amp	8		.3 ns
K4B4G0846E-BCK00	Samsung	DDR3 DRAM	OTHER	78	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		536870912 words		YES		1.5		8	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		512MX8	512M	0 Cel		BOTTOM	1	R-PBGA-B78		1.575 V	1.2 mm		7.5 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						11 mm
K4B2G0446C-HCH9	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		200 mA	536870912 words	8		COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX4	512M	0 Cel	TIN SILVER COPPER	BOTTOM		R-PBGA-B78	3			667 MHz		Not Qualified	2147483648 bit			e1		260	.012 Amp	8
K4B8G1646B-MCK0	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		251 mA		8		COMMON	1.5	1.5		GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE			0 Cel	TIN SILVER COPPER	BOTTOM		R-PBGA-B96	3			800 MHz		Not Qualified	8589934592 bit			e1		260	.03 Amp	8		.225 ns
K4B8G1646Q-MCMA0	Samsung	DDR3 DRAM	OTHER	96	TFBGA	8192	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS	280 mA	536870912 words	8	YES	COMMON	1.5	1.5	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX16	512M	0 Cel		BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm	933 MHz	11 mm	Not Qualified	8589934592 bit	1.425 V	AUTO/SELF REFRESH		NOT SPECIFIED	NOT SPECIFIED	.03 Amp	8	13.3 mm	.195 ns
K4B4G1646E-BCK00	Samsung	DDR3 DRAM	OTHER	96	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		268435456 words		YES		1.5		16	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		256MX16	256M	0 Cel		BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm		7.5 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						13.3 mm
K4B2G0846E-BCH9T	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		130 mA	268435456 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX8	256M	0 Cel		BOTTOM		R-PBGA-B78				667 MHz		Not Qualified	2147483648 bit						.012 Amp	8		.255 ns
M393B5270BH1	Samsung	DDR3 DRAM
K4B2G0846C-HCF7T	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			268435456 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX8	256M	0 Cel	TIN SILVER COPPER	BOTTOM		R-PBGA-B78	3			400 MHz		Not Qualified	2147483648 bit			e1		260		8
M393B5673FH0	Samsung	DDR3 DRAM
K4J52324KI-HC080	Samsung	DDR3 DRAM		136	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		536870912 words		YES		1.8		1	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm			512MX1	512M			BOTTOM	1	R-PBGA-B136		1.9 V	1.2 mm		10 mm	Not Qualified	536870912 bit	1.7 V	AUTO/SELF REFRESH						14 mm	.19 ns
K4W1G1646G-BC15	Samsung	DDR3 DRAM		96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		170 mA	67108864 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm		3-STATE	64MX16	64M		TIN SILVER COPPER	BOTTOM		R-PBGA-B96	2			667 MHz		Not Qualified	1073741824 bit			e1			.01 Amp	8		.255 ns
K4B4G1646B-HCMAT	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			268435456 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX16	256M	0 Cel		BOTTOM		R-PBGA-B96				933 MHz		Not Qualified	4294967296 bit							8		.195 ns
K4B2G0846D-HCK0T	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		140 mA	268435456 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	256MX8	256M	0 Cel		BOTTOM		R-PBGA-B78				800 MHz		Not Qualified	2147483648 bit						.012 Amp	8		.225 ns
K4B2G1646E-BCNBT	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		205 mA	134217728 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	128MX16	128M	0 Cel		BOTTOM		R-PBGA-B96				1066 MHz		Not Qualified	2147483648 bit						.01 Amp	8		.18 ns
K4W2G1646E-BC15	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		173 mA	134217728 words	4,8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE	128MX16	128M	0 Cel		BOTTOM		R-PBGA-B96				667 MHz		Not Qualified	2147483648 bit						.01 Amp	4,8		.255 ns
K4B4G0846A-HCH90	Samsung	DDR3 DRAM	OTHER	78	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		536870912 words		YES		1.5		8	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm	85 Cel		512MX8	512M	0 Cel		BOTTOM	1	R-PBGA-B78		1.575 V	1.2 mm		10 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						12.5 mm
K4B4G0446D-BCMA0	Samsung	DDR3 DRAM		78	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		1073741824 words		YES		1.5		4	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm			1GX4	1G			BOTTOM	1	R-PBGA-B78		1.575 V	1.2 mm		7.5 mm		4294967296 bit	1.425 V	AUTO/SELF REFRESH						11 mm
K4B8G1646Q-MCMAT	Samsung	DDR3 DRAM	OTHER	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		280 mA		8		COMMON	1.5	1.5		GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	85 Cel	3-STATE			0 Cel		BOTTOM		R-PBGA-B96				933 MHz		Not Qualified	8589934592 bit						.03 Amp	8		.195 ns
K4B2G1646E-BIH90	Samsung	DDR3 DRAM	INDUSTRIAL	96	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		158 mA	134217728 words	8		COMMON	1.5	1.5	16	GRID ARRAY, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	95 Cel	3-STATE	128MX16	128M	-40 Cel		BOTTOM		R-PBGA-B96				667 MHz		Not Qualified	2147483648 bit						.01 Amp	8		.255 ns
K4B2G1646B-HIH90	Samsung	DDR3 DRAM	INDUSTRIAL	96	TFBGA	8192	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS	300 mA	134217728 words	8	YES	COMMON	1.5	1.5	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	95 Cel	3-STATE	128MX16	128M	-40 Cel		BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm	667 MHz	9 mm	Not Qualified	2147483648 bit	1.425 V	AUTO/SELF REFRESH			260	.012 Amp	8	13.3 mm	.255 ns
K4W1G1646E-HC120	Samsung	DDR3 DRAM	OTHER	96	TFBGA	8192	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS	290 mA	67108864 words	4,8	YES	COMMON	1.5	1.5	16	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA96,9X16,32	DRAMs	.8 mm	95 Cel	3-STATE	64MX16	64M	0 Cel		BOTTOM	1	R-PBGA-B96	3	1.575 V	1.2 mm	800 MHz	7.5 mm	Not Qualified	1073741824 bit	1.425 V	AUTO/SELF REFRESH			260	.01 Amp	4,8	13.3 mm	.225 ns
M471B5673EH1	Samsung	DDR3 DRAM
K4B510846E-ZCF7	Samsung	DDR3 DRAM	OTHER	82	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			67108864 words	8		COMMON	1.5	1.5	8	GRID ARRAY, FINE PITCH	BGA82,11X13,32	DRAMs	.8 mm	85 Cel	3-STATE	64MX8	64M	0 Cel		BOTTOM		R-PBGA-B82				400 MHz		Not Qualified	536870912 bit							8		.35 ns
K4B2G1646Q-BPH90	Samsung	DDR3 DRAM		96	TFBGA		RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		134217728 words		YES		1.5		16	GRID ARRAY, THIN PROFILE, FINE PITCH			.8 mm			128MX16	128M			BOTTOM	1	R-PBGA-B96		1.575 V	1.2 mm		7.5 mm		2147483648 bit	1.425 V	AUTO/SELF REFRESH						13.3 mm
K4B2G0446D-HCF8	Samsung	DDR3 DRAM	OTHER	78	FBGA	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		105 mA	536870912 words	8		COMMON	1.5	1.5	4	GRID ARRAY, FINE PITCH	BGA78,9X13,32	DRAMs	.8 mm	85 Cel	3-STATE	512MX4	512M	0 Cel		BOTTOM		R-PBGA-B78				533 MHz		Not Qualified	2147483648 bit						.012 Amp	8		.3 ns

DRAM

DRAM, or Dynamic Random Access Memory, is a type of volatile computer memory that stores data in a digital format. It is commonly used in personal computers, laptops, mobile devices, and other digital devices.

DRAM stores digital data as a charge on a capacitor. Each capacitor in DRAM represents one bit of data, and the state of the capacitor is refreshed periodically to maintain its charge. The refreshing process is necessary because the charge on the capacitor leaks over time, leading to data loss. The refreshing process is managed by a control circuitry that is integrated into the DRAM module.

DRAM is an important component of modern computer systems because it provides fast access to data for the processor. DRAM access times are measured in nanoseconds, which is much faster than access times for secondary storage devices like hard drives or solid-state drives. DRAM is also cheaper and more energy-efficient than other types of computer memory.

There are different types of DRAM, including SDRAM (Synchronous DRAM), DDR SDRAM (Double Data Rate Synchronous DRAM), and GDDR SDRAM (Graphics Double Data Rate Synchronous DRAM). These different types of DRAM have different characteristics, such as speed, capacity, and power consumption, and are used in different types of computer systems.

One of the disadvantages of DRAM is that it is volatile, which means that it loses data when the power is turned off. To prevent data loss, DRAM is typically used in conjunction with non-volatile storage devices like hard drives or solid-state drives, which can store data even when the power is turned off.