Product comparison · 2 memory modules

HP 128MB DRAM-100 vs HP 512MB SDR SDRAM-133

6specifications compared
4differ
2identical
1known for one product only

Key differences

The HP 512MB SDR SDRAM-133 has 0.38 GB more internal memory than the HP 128MB DRAM-100 (0.5 GB vs 0.12 GB). The HP 512MB SDR SDRAM-133 has 33 MHz more memory clock speed than the HP 128MB DRAM-100 (133 MHz vs 100 MHz). Internal memory type: DRAM on the HP 128MB DRAM-100, SDR SDRAM on the HP 512MB SDR SDRAM-133. Buffered memory type: Unregistered (unbuffered) on the HP 128MB DRAM-100, Registered (buffered) on the HP 512MB SDR SDRAM-133.

Internal memory
- 128MB DRAM-100:0.12 GB
- 512MB SDR SDRAM-133:0.5 GB
Internal memory type
- 128MB DRAM-100:DRAM
- 512MB SDR SDRAM-133:SDR SDRAM
Memory clock speed
- 128MB DRAM-100:100 MHz
- 512MB SDR SDRAM-133:133 MHz
Buffered memory type
- 128MB DRAM-100:Unregistered (unbuffered)
- 512MB SDR SDRAM-133:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 128MB DRAM-100, 512MB SDR SDRAM-133
7 specifications	A HP 128MB DRAM-100 View product	B HP 512MB SDR SDRAM-133 View product
Features4 differ
Internal memoryDiffers	0.12 GB	0.5 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 0.5 GB
Internal memory typeDiffers	DRAM	SDR SDRAM
Component for	PC/Server	PC/Server
ECC	Yes	Yes
Memory clock speedDiffers	100 MHz	133 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)

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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