Product comparison · 2 memory modules

HyperX 32GB DDR4 2133MHz Kit vs Kingston Technology System Specific Memory KCP421SD8/16 memory module

18specifications compared
6differ
12identical
11known for one product only

Key differences

The HyperX 32GB DDR4 2133MHz Kit has 16 GB more internal memory than the Kingston Technology System Specific Memory KCP421SD8/16 memory module (32 GB vs 16 GB). The Kingston Technology System Specific Memory KCP421SD8/16 memory module has 1 more CAS latency than the HyperX 32GB DDR4 2133MHz Kit (15 vs 14). The Kingston Technology System Specific Memory KCP421SD8/16 memory module has 1,024 M x 64 more module configuration than the HyperX 32GB DDR4 2133MHz Kit (2048M x 64 vs 1024M x 64). Memory layout (modules x size): 4 x 8 GB on the HyperX 32GB DDR4 2133MHz Kit, 1 x 16 GB on the Kingston Technology System Specific Memory KCP421SD8/16 memory module. Memory type: PC-17000 on the HyperX 32GB DDR4 2133MHz Kit, PC4-17000 on the Kingston Technology System Specific Memory KCP421SD8/16 memory module.

Internal memory
- 32GB DDR4 2133MHz Kit:32 GB
- System Specific Memory KCP421SD8/16 memory module:16 GB
Memory layout (modules x size)
- 32GB DDR4 2133MHz Kit:4 x 8 GB
- System Specific Memory KCP421SD8/16 memory module:1 x 16 GB
CAS latency
- 32GB DDR4 2133MHz Kit:14
- System Specific Memory KCP421SD8/16 memory module:15
Module configuration
- 32GB DDR4 2133MHz Kit:1024M x 64
- System Specific Memory KCP421SD8/16 memory module:2048M x 64
Memory type
- 32GB DDR4 2133MHz Kit:PC-17000
- System Specific Memory KCP421SD8/16 memory module:PC4-17000
Product colour
- 32GB DDR4 2133MHz Kit:Black
- System Specific Memory KCP421SD8/16 memory module:Green

Side by side

Differences highlightedShow differences only

Comparison of 32GB DDR4 2133MHz Kit, KCP421SD8/16
29 specifications	A HyperX 32GB DDR4 2133MHz Kit View product	B Kingston Technology System Specific Memory KCP421SD8/16 memory module Model KCP421SD8/16 View product
Features6 differ
Internal memoryDiffers	32 GB	16 GB
Memory layout (modules x size)Differs	4 x 8 GB	1 x 16 GB
Internal memory type	DDR4	DDR4
Component for	Laptop	Laptop
Memory form factor	260-pin SO-DIMM	260-pin SO-DIMM
CAS latencyDiffers	14	15
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltage	1.2 V	1.2 V
Module configurationDiffers	1024M x 64	2048M x 64
Row cycle timeKnown for one	46.5 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	260 ns	Unknown — not stated by the source
Row active timeKnown for one	33 ns	Unknown — not stated by the source
Intel Extreme Memory Profile (XMP)Known for one	Yes	Unknown — not stated by the source
Memory typeDiffers	PC-17000	PC4-17000
Product colourDiffers	Black	Green
ECCKnown for one	Unknown — not stated by the source	No
Lead platingKnown for one	Unknown — not stated by the source	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
WidthKnown for one	69.6 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Packaging dataidentical
Package type	SO-DIMM	SO-DIMM
Other featuresidentical
Chips organisation	x8	x8
Number of pins	260	260

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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