Product comparison · 2 memory modules

HP 16GB DDR4-2400 ECC RAM vs HP 4GB DDR4-2400 ECC RAM

12specifications compared
3differ
9identical
2known for one product only

Key differences

Internal memory
- 16GB DDR4-2400 ECC RAM:16 GB
- 4GB DDR4-2400 ECC RAM:4 GB
Memory layout (modules x size)
- 16GB DDR4-2400 ECC RAM:1 x 16 GB
- 4GB DDR4-2400 ECC RAM:1 x 4 GB
Height
- 16GB DDR4-2400 ECC RAM:31 mm
- 4GB DDR4-2400 ECC RAM:30 mm

Side by side

Differences highlightedShow differences only

Comparison of 1CA75AA, 1CA77AA
14 specifications	A HP 16GB DDR4-2400 ECC RAM Model 1CA75AA View product	B HP 4GB DDR4-2400 ECC RAM Model 1CA77AA View product
Features2 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 4 GB
Internal memory type	DDR4	DDR4
Component for	Laptop	Laptop
Memory form factor	288-pin DIMM	288-pin DIMM
ECC	Yes	Yes
Memory clock speed	2400 MHz	2400 MHz
Memory voltageKnown for one	1.2 V	Unknown — not stated by the source
Compatible products	ZBook Studio, ZBook 15, ZBook 15U, ZBook 17, G3, G4	ZBook Studio, ZBook 15, ZBook 15U, ZBook 17, G3, G4
Product colourKnown for one	Unknown — not stated by the source	Black, Green
Weight & dimensions1 differ
Width	133.3 mm	133.3 mm
Depth	3.9 mm	3.9 mm
HeightDiffers	31 mm	30 mm
Weight	17.21 g	17.21 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.

More memory module comparisons

All memory module comparisons