Product comparison · 2 memory modules

HP 4GB PC3-14900E vs HP 4GB PC3-14900R

15specifications compared
2differ
13identical
0known for one product only

Key differences

Buffered memory type
- 4GB PC3-14900E:Unregistered (unbuffered)
- 4GB PC3-14900R:Registered (buffered)
Module configuration
- 4GB PC3-14900E:256M x 8
- 4GB PC3-14900R:512M x 4

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC3-14900E, 4GB PC3-14900R
15 specifications	A HP 4GB PC3-14900E View product	B HP 4GB PC3-14900R 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	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latency	13	13
Memory clock speed	1866 MHz	1866 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Module configurationDiffers	256M x 8	512M x 4
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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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