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
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
CAS latencyDiffers	9	11
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
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
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
Other features1 differ
Bus clock rateDiffers	1333 MHz	1600 MHz
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.