Product comparison · 2 memory modules

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

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

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
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
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
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
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.