Product comparison · 2 memory modules

Hypertec 4GB PC133 (Legacy) vs Hypertec ME.E51DD.P21-HY (Legacy)

5specifications compared
5differ
0identical
5known for one product only

Key differences

Internal memory
- 4GB PC133 (Legacy):4 GB
- ME.E51DD.P21-HY (Legacy):0.5 GB
Memory layout (modules x size)
- 4GB PC133 (Legacy):4 x 1 GB
- ME.E51DD.P21-HY (Legacy):1 x 0.5 GB
Memory form factor
- 4GB PC133 (Legacy):168-pin DIMM
- ME.E51DD.P21-HY (Legacy):184-pin DIMM
ECC
- 4GB PC133 (Legacy):No
- ME.E51DD.P21-HY (Legacy):Yes
Memory clock speed
- 4GB PC133 (Legacy):133 MHz
- ME.E51DD.P21-HY (Legacy):266 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC133 (Legacy), ME.E51DD.P21-HY (Legacy)
10 specifications	A Hypertec 4GB PC133 (Legacy)View product	B Hypertec ME.E51DD.P21-HY (Legacy)View product
Features5 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Differs	4 x 1 GB	1 x 0.5 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	133 MHz	266 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory typeKnown for one	PC133	Unknown — not stated by the source
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.

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