Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 800MHz DDR2 CL5 vs Lenovo 256MB SDRAM DIMM

Key differences

Internal memory
- Memory HyperX 512MB 800MHz DDR2 CL5:0.5 GB
- 256MB SDRAM DIMM:0.25 GB
Memory form factor
- Memory HyperX 512MB 800MHz DDR2 CL5:240-pin DIMM
- 256MB SDRAM DIMM:168-pin DIMM
ECC
- Memory HyperX 512MB 800MHz DDR2 CL5:No
- 256MB SDRAM DIMM:Yes
CAS latency
- Memory HyperX 512MB 800MHz DDR2 CL5:5
- 256MB SDRAM DIMM:2
Memory clock speed
- Memory HyperX 512MB 800MHz DDR2 CL5:800 MHz
- 256MB SDRAM DIMM:133 MHz
Operating temperature (T-T)
- Memory HyperX 512MB 800MHz DDR2 CL5:0 - 55 °C
- 256MB SDRAM DIMM:0 - 65 °C

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 800MHz DDR2 CL5, 256MB SDRAM DIMM
14 specifications	A HyperX Memory HyperX 512MB 800MHz DDR2 CL5 View product	B Lenovo 256MB SDRAM DIMM View product
Features5 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	2
Memory clock speedDiffers	800 MHz	133 MHz
Memory busKnown for one	64 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Lead plating	Gold	Gold
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 65 °C
Other featuresidentical
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.4 mm
DepthKnown for one	Unknown — not stated by the source	35.7 mm
HeightKnown for one	Unknown — not stated by the source	3.8 mm

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.