Product comparison · 2 memory modules

Kingston Technology System Specific Memory KTH-PL421/32G memory module vs Samsung M391B2873EH1-CH9 memory module

Key differences

Internal memory
- System Specific Memory KTH-PL421/32G memory module:32 GB
- M391B2873EH1-CH9 memory module:1 GB
Memory layout (modules x size)
- System Specific Memory KTH-PL421/32G memory module:1 x 32 GB
- M391B2873EH1-CH9 memory module:1 x 1 GB
Internal memory type
- System Specific Memory KTH-PL421/32G memory module:DDR4
- M391B2873EH1-CH9 memory module:DDR3
Memory form factor
- System Specific Memory KTH-PL421/32G memory module:288-pin DIMM
- M391B2873EH1-CH9 memory module:240-pin DIMM
CAS latency
- System Specific Memory KTH-PL421/32G memory module:15
- M391B2873EH1-CH9 memory module:9
Buffered memory type
- System Specific Memory KTH-PL421/32G memory module:Registered (buffered)
- M391B2873EH1-CH9 memory module:Unregistered (unbuffered)
Memory voltage
- System Specific Memory KTH-PL421/32G memory module:1.2 V
- M391B2873EH1-CH9 memory module:1.5 V

Differences highlightedShow differences only

Comparison of KTH-PL421/32G, M391B2873EH1-CH9
14 specifications	A Kingston Technology System Specific Memory KTH-PL421/32G memory module Model KTH-PL421/32G View product	B Samsung M391B2873EH1-CH9 memory module Model M391B2873EH1-CH9 View product
Features7 differ
Internal memoryDiffers	32 GB	1 GB
Memory layout (modules x size)Differs	1 x 32 GB	1 x 1 GB
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	15	9
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	1.2 V	1.5 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source

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.