Product comparison · 2 memory modules

Kingston Technology 8GB DDR4 2133MHz SODIMM vs Kingston Technology ValueRAM KVR667D2S5/2 memory module

14specifications compared
10differ
4identical
14known for one product only

Key differences

Internal memory
- 8GB DDR4 2133MHz SODIMM:8 GB
- ValueRAM KVR667D2S5/2 memory module:2 GB
Memory layout (modules x size)
- 8GB DDR4 2133MHz SODIMM:1 x 8 GB
- ValueRAM KVR667D2S5/2 memory module:1 x 2 GB
Internal memory type
- 8GB DDR4 2133MHz SODIMM:DDR4
- ValueRAM KVR667D2S5/2 memory module:DDR2
CAS latency
- 8GB DDR4 2133MHz SODIMM:15
- ValueRAM KVR667D2S5/2 memory module:5
Buffered memory type
- 8GB DDR4 2133MHz SODIMM:Fully buffered
- ValueRAM KVR667D2S5/2 memory module:Unregistered (unbuffered)
Memory voltage
- 8GB DDR4 2133MHz SODIMM:1.2 V
- ValueRAM KVR667D2S5/2 memory module:1.8 V
Module configuration
- 8GB DDR4 2133MHz SODIMM:1024M x 64
- ValueRAM KVR667D2S5/2 memory module:256M x 64
Row cycle time
- 8GB DDR4 2133MHz SODIMM:46.5 ns
- ValueRAM KVR667D2S5/2 memory module:54 ns

Side by side

Differences highlightedShow differences only

Comparison of 8GB DDR4 2133MHz SODIMM, KVR667D2S5/2
28 specifications	A Kingston Technology 8GB DDR4 2133MHz SODIMM View product	B Kingston Technology ValueRAM KVR667D2S5/2 memory module Model KVR667D2S5/2 View product
Features10 differ
Internal memoryDiffers	8 GB	2 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 2 GB
Internal memory typeDiffers	DDR4	DDR2
Component for	Laptop	Laptop
Memory form factor	260-pin SO-DIMM	260-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	15	5
Buffered memory typeDiffers	Fully buffered	Unregistered (unbuffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageDiffers	1.2 V	1.8 V
Module configurationDiffers	1024M x 64	256M x 64
Row cycle timeDiffers	46.5 ns	54 ns
Refresh row cycle timeDiffers	350 ns	127.5 ns
Row active timeDiffers	33 ns	39 ns
Memory typeKnown for one	PC-17000	Unknown — not stated by the source
Product colourKnown for one	Green	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
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
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Height	30 mm	30 mm
WidthKnown for one	Unknown — not stated by the source	67.6 mm
Packaging dataidentical
Package typeKnown for one	SO-DIMM	Unknown — not stated by the source
Other featuresidentical
Doesn't containKnown for one	Halogen	Unknown — not stated by the source
Number of pinsKnown for one	260	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.

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