Product comparison · 2 memory modules

2-Power 1GB DDR3 1066MHz vs HP 8GB DDR4-2400MHz

Key differences

Internal memory
- 1GB DDR3 1066MHz:1 GB
- 8GB DDR4-2400MHz:8 GB
Memory layout (modules x size)
- 1GB DDR3 1066MHz:1 x 1 GB
- 8GB DDR4-2400MHz:1 x 8 GB
Internal memory type
- 1GB DDR3 1066MHz:DDR3
- 8GB DDR4-2400MHz:DDR4
Memory form factor
- 1GB DDR3 1066MHz:240-pin DIMM
- 8GB DDR4-2400MHz:288-pin DIMM
ECC
- 1GB DDR3 1066MHz:No
- 8GB DDR4-2400MHz:Yes
CAS latency
- 1GB DDR3 1066MHz:7
- 8GB DDR4-2400MHz:15
Memory clock speed
- 1GB DDR3 1066MHz:1066 MHz
- 8GB DDR4-2400MHz:2400 MHz
Buffered memory type
- 1GB DDR3 1066MHz:Unregistered (unbuffered)
- 8GB DDR4-2400MHz:Registered (buffered)

Differences highlightedShow differences only

Comparison of 1GB DDR3 1066MHz, 8GB DDR4-2400MHz
15 specifications	A 2-Power 1GB DDR3 1066MHz View product	B HP 8GB DDR4-2400MHz View product
Features8 differ
Internal memoryDiffers	1 GB	8 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	7	15
Memory clock speedDiffers	1066 MHz	2400 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Product colour	Green	Green
Compatible productsKnown for one	Unknown — not stated by the source	Z240 TWR Z240 SFF Z440
Memory rankingKnown for one	1	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	31.2 mm

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.