Product comparison · 2 memory modules

HP VH641AA memory module vs Kingston Technology KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3

4specifications compared
3differ
1identical
19known for one product only

Key differences

Internal memory
- VH641AA memory module:4 GB
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:16 GB
Memory layout (modules x size)
- VH641AA memory module:1 x 4 GB
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:2 x 8 GB
Memory type
- VH641AA memory module:PC3-10600
- KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3:DDR3

Side by side

Differences highlightedShow differences only

Comparison of VH641AA, KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3
23 specifications	A HP VH641AA memory module Model VH641AA View product	B Kingston Technology KVR1333D3D4R9SK216GI, 16GB 1333MHz DDR3 View product
Features3 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 8 GB
Internal memory type	DDR3	DDR3
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	1024M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	160 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Memory typeDiffers	PC3-10600	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory form factorKnown for one	204-pin SO-DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Dimensions (WxDxH)Known for one	30 x 67.6 x 38 mm	Unknown — not stated by the source
Size (imperial)Known for one	3 cm (1.18")	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	SO-DIMM	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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