DDR3 SDRAM
JEDEC standard modules
* optional DDR3-xxx denotes data transfer rate, and describes DDR chips, whereas PC3-xxxx denotes theoretical bandwidth (with the last two digits truncated), and is used to describe assembled DIMMs.

DDR3 SDRAM

Section Title: JEDEC standard modules
Table Section Text: * optional DDR3-xxx denotes data transfer rate, and describes DDR chips, whereas PC3-xxxx denotes theoretical bandwidth (with the last two digits truncated), and is used to describe assembled DIMMs.

Standard name	DRAM cell array clock	Cycle time	I/O bus clock	Data rate	Module name	Peak transfer rate	Timings	CAS Latency

(MHz)	(ns)	(MHz)	(MT/s)	(MB/s)	(CL-tRCD-tRP)	(ns)

DDR3-800D DDR3-800E	100	10	400	800	PC3-6400	6400	5-5-5 6-6-6	12.5 15

DDR3-1066E DDR3-1066F DDR3-1066G	133.33	7.5	533.33	1066.67	PC3-8500	8533.33	6-6-6 7-7-7 8-8-8	11.25 13.125 15

DDR3-1333F* DDR3-1333G DDR3-1333H DDR3-1333J*	166.67	6	666.67	1333.33	PC3-10600	10666.67	7-7-7 8-8-8 9-9-9 10-10-10	10.5 12 13.5 15

DDR3-1600G* DDR3-1600H DDR3-1600J DDR3-1600K	200	5	800	1600	PC3-12800	12800	8-8-8 9-9-9 10-10-10 11-11-11	10 11.25 12.5 13.75

DDR3-1866J* DDR3-1866K DDR3-1866L DDR3-1866M*	233.33	4.286	933.33	1866.67	PC3-14900	14933.33	10-10-10 11-11-11 12-12-12 13-13-13	10.56 11.786 12.857 13.929

DDR3-2133K* DDR3-2133L DDR3-2133M DDR3-2133N*	266.67	3.75	1066.67	2133.33	PC3-17000	17066.67	11-11-11 12-12-12 13-13-13 14-14-14	10.313 11.25 12.188 13.125

Sentence(s)

DDR3 modules can transfer data at a rate of 800 MT/s, and 400 MHz I/O clock.

final_sentence: DDR3 modules can transfer data at a rate of 800 MT/s, and 400 MHz I/O clock.