Product comparison · 2 memory modules

Hypertec HYM647883-B21-HY memory module vs Hypertec Z9H57AA-HY memory module

5specifications compared
4differ
1identical
5known for one product only

Key differences

Internal memory type
- HYM647883-B21-HY memory module:DDR3
- Z9H57AA-HY memory module:DDR4
Memory form factor
- HYM647883-B21-HY memory module:240-pin DIMM
- Z9H57AA-HY memory module:288-pin DIMM
Memory clock speed
- HYM647883-B21-HY memory module:1333 MHz
- Z9H57AA-HY memory module:2400 MHz
Buffered memory type
- HYM647883-B21-HY memory module:Registered (buffered)
- Z9H57AA-HY memory module:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of HYM647883-B21-HY, Z9H57AA-HY
10 specifications	A Hypertec HYM647883-B21-HY memory module Model HYM647883-B21-HY View product	B Hypertec Z9H57AA-HY memory module Model Z9H57AA-HY View product
Features4 differ
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 16 GB
Internal memory typeDiffers	DDR3	DDR4
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
Memory clock speedDiffers	1333 MHz	2400 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
ECCKnown for one	Yes	Unknown — not stated by the source
Memory rankingKnown for one	2	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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