Product comparison · 2 memory modules

Hypertec ME.E51DD.P21-HY (Legacy) vs Hypertec PA3127U-1M25-HY (Legacy)

7specifications compared
5differ
2identical
1known for one product only

Key differences

The Hypertec ME.E51DD.P21-HY (Legacy) has 0.25 GB more internal memory than the Hypertec PA3127U-1M25-HY (Legacy) (0.5 GB vs 0.25 GB). Only the Hypertec ME.E51DD.P21-HY (Legacy) has ECC. Memory layout (modules x size): 1 x 0.5 GB on the Hypertec ME.E51DD.P21-HY (Legacy), 1 x 0.25 GB on the Hypertec PA3127U-1M25-HY (Legacy). Component for: PC/Server on the Hypertec ME.E51DD.P21-HY (Legacy), Laptop on the Hypertec PA3127U-1M25-HY (Legacy). Memory form factor: 184-pin DIMM on the Hypertec ME.E51DD.P21-HY (Legacy), 200-pin SO-DIMM on the Hypertec PA3127U-1M25-HY (Legacy).

Internal memory
- ME.E51DD.P21-HY (Legacy):0.5 GB
- PA3127U-1M25-HY (Legacy):0.25 GB
Memory layout (modules x size)
- ME.E51DD.P21-HY (Legacy):1 x 0.5 GB
- PA3127U-1M25-HY (Legacy):1 x 0.25 GB
Component for
- ME.E51DD.P21-HY (Legacy):PC/Server
- PA3127U-1M25-HY (Legacy):Laptop
Memory form factor
- ME.E51DD.P21-HY (Legacy):184-pin DIMM
- PA3127U-1M25-HY (Legacy):200-pin SO-DIMM
ECC
- ME.E51DD.P21-HY (Legacy):Yes
- PA3127U-1M25-HY (Legacy):No

Side by side

Differences highlightedShow differences only

Comparison of ME.E51DD.P21-HY (Legacy), PA3127U-1M25-HY (Legacy)
8 specifications	A Hypertec ME.E51DD.P21-HY (Legacy)View product	B Hypertec PA3127U-1M25-HY (Legacy)View product
Features5 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 0.25 GB
Internal memory type	DDR	DDR
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speed	266 MHz	266 MHz
Buffered memory typeKnown for one	Registered (buffered)	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.

More memory module comparisons

All memory module comparisons