Product comparison · 2 memory modules

Kingston Technology 4GB 1333MHz DDR3L ECC CL9 DIMM vs Kingston Technology 4GB DDR3L 1600MHz Module

Key differences

Component for
- 4GB 1333MHz DDR3L ECC CL9 DIMM:PC/Server
- 4GB DDR3L 1600MHz Module:Laptop
Memory form factor
- 4GB 1333MHz DDR3L ECC CL9 DIMM:240-pin DIMM
- 4GB DDR3L 1600MHz Module:204-pin SO-DIMM
CAS latency
- 4GB 1333MHz DDR3L ECC CL9 DIMM:9
- 4GB DDR3L 1600MHz Module:11
Buffered memory type
- 4GB 1333MHz DDR3L ECC CL9 DIMM:Registered (buffered)
- 4GB DDR3L 1600MHz Module:Unregistered (unbuffered)
Width
- 4GB 1333MHz DDR3L ECC CL9 DIMM:133.3 mm
- 4GB DDR3L 1600MHz Module:67.6 mm
Bus clock rate
- 4GB 1333MHz DDR3L ECC CL9 DIMM:1333 MHz
- 4GB DDR3L 1600MHz Module:1600 MHz

Differences highlightedShow differences only

Comparison of 4GB 1333MHz DDR3L ECC CL9 DIMM, 4GB DDR3L 1600MHz Module
28 specifications	A Kingston Technology 4GB 1333MHz DDR3L ECC CL9 DIMM View product	B Kingston Technology 4GB DDR3L 1600MHz Module View product
Features4 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECC	Yes	Yes
CAS latencyDiffers	9	11
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory ranking	1	1
Memory voltage	1.35 V	1.35 V
Module configuration	512M X 72	512M x 72
Row cycle timeKnown for one	49.5 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	160 ns	Unknown — not stated by the source
Row active timeKnown for one	36 ns	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory typeKnown for one	Unknown — not stated by the source	PC-12800
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WidthDiffers	133.3 mm	67.6 mm
Height	30 mm	30 mm
Other features1 differ
Chips organisation	X8	X8
Bus clock rateDiffers	1333 MHz	1600 MHz
Error indication	ECC	ECC
Internal memory	4096 MB	4096 MB
Memory layout	1 x 4096 MB	1 x 4096 MB
Number of pinsKnown for one	Unknown — not stated by the source	204
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	SO-DIMM

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.