Product comparison · 2 memory modules

Kingston Technology System Specific Memory 33L5040-K memory module vs Kingston Technology System Specific Memory KHX6400D2/2G memory module

4specifications compared
3differ
1identical
10known for one product only

Key differences

Internal memory type
- System Specific Memory 33L5040-K memory module:DDR
- System Specific Memory KHX6400D2/2G memory module:DDR2
Memory form factor
- System Specific Memory 33L5040-K memory module:184-pin DIMM
- System Specific Memory KHX6400D2/2G memory module:240-pin DIMM
ECC
- System Specific Memory 33L5040-K memory module:Yes
- System Specific Memory KHX6400D2/2G memory module:No

Side by side

Differences highlightedShow differences only

Comparison of 33L5040-K, KHX6400D2/2G
14 specifications	A Kingston Technology System Specific Memory 33L5040-K memory module Model 33L5040-K View product	B Kingston Technology System Specific Memory KHX6400D2/2G memory module Model KHX6400D2/2G View product
Features3 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
Memory busKnown for one	Unknown — not stated by the source	64 bit
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Row cycle timeKnown for one	Unknown — not stated by the source	60 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	127.5 ns
Row active timeKnown for one	Unknown — not stated by the source	45 ns
Memory typeKnown for one	Unknown — not stated by the source	SDRAM
Memory layout (modules x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	184	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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