Product comparison · 2 memory modules

Hypertec 1GB DIMM (PC133 REG) (Legacy) vs Hypertec 500658-B21-HY (Legacy)

Key differences

Internal memory
- 1GB DIMM (PC133 REG) (Legacy):1 GB
- 500658-B21-HY (Legacy):4 GB
Memory layout (modules x size)
- 1GB DIMM (PC133 REG) (Legacy):1 x 1 GB
- 500658-B21-HY (Legacy):1 x 4 GB
Internal memory type
- 1GB DIMM (PC133 REG) (Legacy):SDR SDRAM
- 500658-B21-HY (Legacy):DDR3
Memory form factor
- 1GB DIMM (PC133 REG) (Legacy):168-pin DIMM
- 500658-B21-HY (Legacy):240-pin DIMM
Memory clock speed
- 1GB DIMM (PC133 REG) (Legacy):133 MHz
- 500658-B21-HY (Legacy):1333 MHz

Differences highlightedShow differences only

Comparison of 1GB DIMM (PC133 REG) (Legacy), 500658-B21-HY (Legacy)
8 specifications	A Hypertec 1GB DIMM (PC133 REG) (Legacy)View product	B Hypertec 500658-B21-HY (Legacy)View product
Features5 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	SDR SDRAM	DDR3
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory form factorDiffers	168-pin DIMM	240-pin DIMM
Memory clock speedDiffers	133 MHz	1333 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Packaging dataidentical
Package typeKnown for one	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.