Product comparison · 2 memory modules

Kingston Technology 2GB DDR3L 1600MHz Module vs Kingston Technology 4GB 1600MHz DDR3 ECC CL11 DIMM

18specifications compared
7differ
11identical
11known for one product only

Key differences

Internal memory
- 2GB DDR3L 1600MHz Module:2 GB
- 4GB 1600MHz DDR3 ECC CL11 DIMM:4 GB
Memory layout (modules x size)
- 2GB DDR3L 1600MHz Module:1 x 2 GB
- 4GB 1600MHz DDR3 ECC CL11 DIMM:1 x 4 GB
Buffered memory type
- 2GB DDR3L 1600MHz Module:Unregistered (unbuffered)
- 4GB 1600MHz DDR3 ECC CL11 DIMM:Registered (buffered)
Memory voltage
- 2GB DDR3L 1600MHz Module:1.35 V
- 4GB 1600MHz DDR3 ECC CL11 DIMM:1.5 V
Module configuration
- 2GB DDR3L 1600MHz Module:256M X 72
- 4GB 1600MHz DDR3 ECC CL11 DIMM:512M X 72
Internal memory
- 2GB DDR3L 1600MHz Module:2048 MB
- 4GB 1600MHz DDR3 ECC CL11 DIMM:4096 MB
Memory layout
- 2GB DDR3L 1600MHz Module:1 x 2048 MB
- 4GB 1600MHz DDR3 ECC CL11 DIMM:1 x 4096 MB

Side by side

Differences highlightedShow differences only

Comparison of 2GB DDR3L 1600MHz Module, 4GB 1600MHz DDR3 ECC CL11 DIMM
29 specifications	A Kingston Technology 2GB DDR3L 1600MHz Module View product	B Kingston Technology 4GB 1600MHz DDR3 ECC CL11 DIMM View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	11	11
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory ranking	1	1
Memory voltageDiffers	1.35 V	1.5 V
Module configurationDiffers	256M X 72	512M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	48 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	260 ns
Row active timeKnown for one	Unknown — not stated by the source	35 ns
SPD profileKnown for one	Unknown — not stated by the source	Yes
Lead plating	Gold	Gold
Memory typeKnown for one	PC-12800	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
Other features2 differ
Chips organisation	X8	X8
Bus clock rate	1600 MHz	1600 MHz
Error indication	ECC	ECC
Internal memoryDiffers	2048 MB	4096 MB
Memory layoutDiffers	1 x 2048 MB	1 x 4096 MB
Number of pinsKnown for one	240	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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