Product comparison · 2 memory modules

ADATA AD4S266638G19-R memory module vs ADATA AD4S2666J4G19-R memory module

13specifications compared
2differ
11identical
1known for one product only

Key differences

Internal memory
- AD4S266638G19-R memory module:8 GB
- AD4S2666J4G19-R memory module:4 GB
Module configuration
- AD4S266638G19-R memory module:1024M x 8
- AD4S2666J4G19-R memory module:512M x 16

Side by side

Differences highlightedShow differences only

Comparison of AD4S266638G19-R, AD4S2666J4G19-R
14 specifications	A ADATA AD4S266638G19-R memory module Model AD4S266638G19-R View product	B ADATA AD4S2666J4G19-R memory module Model AD4S2666J4G19-R View product
Features2 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory type	DDR4	DDR4
Component for	Laptop	Laptop
Memory form factor	260-pin SO-DIMM	260-pin SO-DIMM
CAS latency	19	19
Memory clock speed	2666 MHz	2666 MHz
Memory voltage	1.2 V	1.2 V
Module configurationDiffers	1024M x 8	512M x 16
Programming power voltage (VPP)	2.5 V	2.5 V
JEDEC standard	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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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