Product comparison · 2 memory modules

HP 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM vs Samsung 4GB DDR3L 1600MHz

Key differences

Internal memory type
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:DDR4
- 4GB DDR3L 1600MHz:DDR3L
Memory form factor
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:288-pin DIMM
- 4GB DDR3L 1600MHz:240-pin DIMM
Memory clock speed
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:2133 MHz
- 4GB DDR3L 1600MHz:1600 MHz

Differences highlightedShow differences only

Comparison of 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM, 4GB DDR3L 1600MHz
21 specifications	A HP 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM View product	B Samsung 4GB DDR3L 1600MHz View product
Features3 differ
Internal memory typeDiffers	DDR4	DDR3L
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	11
Memory clock speedDiffers	2133 MHz	1600 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 72
Row cycle timeKnown for one	Unknown — not stated by the source	11 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	11 ns
Compatible productsKnown for one	Z440, Z640, Z840	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
DepthKnown for one	Unknown — not stated by the source	4 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
Other featuresidentical
Doesn't containKnown for one	Unknown — not stated by the source	Halogen

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.