Product comparison · 2 memory modules

Hypertec 4 GB FB-DIMM 240-pin (Legacy) vs Kingston Technology System Specific Memory M25664J90 memory module

Key differences

Internal memory
- 4 GB FB-DIMM 240-pin (Legacy):4 GB
- System Specific Memory M25664J90 memory module:2 GB
Internal memory type
- 4 GB FB-DIMM 240-pin (Legacy):DRAM
- System Specific Memory M25664J90 memory module:DDR3
Component for
- 4 GB FB-DIMM 240-pin (Legacy):PC/Server
- System Specific Memory M25664J90 memory module:Laptop
Memory form factor
- 4 GB FB-DIMM 240-pin (Legacy):240-pin DIMM
- System Specific Memory M25664J90 memory module:204-pin SO-DIMM
ECC
- 4 GB FB-DIMM 240-pin (Legacy):Yes
- System Specific Memory M25664J90 memory module:No

Differences highlightedShow differences only

Comparison of 4 GB FB-DIMM 240-pin (Legacy), M25664J90
14 specifications	A Hypertec 4 GB FB-DIMM 240-pin (Legacy)View product	B Kingston Technology System Specific Memory M25664J90 memory module Model M25664J90 View product
Features5 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Internal memory typeDiffers	DRAM	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Form factorKnown for one	Unknown — not stated by the source	204-pin SODIMM

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.