Product comparison · 2 memory modules

ADATA AD4S2666J4G19-R memory module vs ADATA AD4U2400316G17-B memory module

Key differences

Internal memory
- AD4S2666J4G19-R memory module:4 GB
- AD4U2400316G17-B memory module:16 GB
Memory layout (modules x size)
- AD4S2666J4G19-R memory module:1 x 4 GB
- AD4U2400316G17-B memory module:1 x 16 GB
Component for
- AD4S2666J4G19-R memory module:Laptop
- AD4U2400316G17-B memory module:PC/Server
Memory form factor
- AD4S2666J4G19-R memory module:260-pin SO-DIMM
- AD4U2400316G17-B memory module:288-pin DIMM
Memory clock speed
- AD4S2666J4G19-R memory module:2666 MHz
- AD4U2400316G17-B memory module:2400 MHz
Module configuration
- AD4S2666J4G19-R memory module:512M x 16
- AD4U2400316G17-B memory module:1024M x 8

Differences highlightedShow differences only

Comparison of AD4S2666J4G19-R, AD4U2400316G17-B
15 specifications	A ADATA AD4S2666J4G19-R memory module Model AD4S2666J4G19-R View product	B ADATA AD4U2400316G17-B memory module Model AD4U2400316G17-B View product
Features6 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 16 GB
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	288-pin DIMM
CAS latencyKnown for one	19	Unknown — not stated by the source
Memory clock speedDiffers	2666 MHz	2400 MHz
Memory voltageKnown for one	1.2 V	Unknown — not stated by the source
Module configurationDiffers	512M x 16	1024M x 8
Programming power voltage (VPP)Known for one	2.5 V	Unknown — not stated by the source
JEDEC standardKnown for one	Yes	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	17.6 g

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.