Product comparison · 2 memory modules

ADATA AD4S2666J4G19-R memory module vs Lenovo 4X70R38786 memory module

Key differences

Component for
- AD4S2666J4G19-R memory module:Laptop
- 4X70R38786 memory module:PC/Server
Memory form factor
- AD4S2666J4G19-R memory module:260-pin SO-DIMM
- 4X70R38786 memory module:288-pin DIMM

Differences highlightedShow differences only

Comparison of AD4S2666J4G19-R, 4X70R38786
16 specifications	A ADATA AD4S2666J4G19-R memory module Model AD4S2666J4G19-R View product	B Lenovo 4X70R38786 memory module Model 4X70R38786 View product
Features2 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory type	DDR4	DDR4
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 speed	2666 MHz	2666 MHz
Memory voltageKnown for one	1.2 V	Unknown — not stated by the source
Module configurationKnown for one	512M x 16	Unknown — not stated by the source
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)
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	CE

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.