Product comparison · 2 memory modules

HP 512MB SDR SDRAM-133 vs Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 DIMM

4specifications compared
2differ
2identical
11known for one product only

Key differences

Internal memory type
- 512MB SDR SDRAM-133:SDR SDRAM
- 512MB 333MHz DDR Non-ECC CL2.5 DIMM:DDR
Buffered memory type
- 512MB SDR SDRAM-133:Registered (buffered)
- 512MB 333MHz DDR Non-ECC CL2.5 DIMM:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 512MB SDR SDRAM-133, 512MB 333MHz DDR Non-ECC CL2.5 DIMM
15 specifications	A HP 512MB SDR SDRAM-133 View product	B Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 DIMM View product
Features2 differ
Internal memory typeDiffers	SDR SDRAM	DDR
Memory form factorKnown for one	Unknown — not stated by the source	184-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Row cycle timeKnown for one	Unknown — not stated by the source	60 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	72 ns
Row active timeKnown for one	Unknown — not stated by the source	42 ns
Lead platingKnown for one	Unknown — not stated by the source	Gold
Component forKnown for one	PC/Server	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	133 MHz	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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