Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk vs Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM

7specifications compared
6differ
1identical
9known for one product only

Key differences

The Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM has 0.5 GB more internal memory than the HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk (1 GB vs 0.5 GB). The HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk has 56 -pin DIMM more memory form factor than the Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM (240-pin DIMM vs 184-pin DIMM). The HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk has 2.5 more CAS latency than the Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM (5 vs 2.5). Only the Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM has ECC. Internal memory type: DDR2 on the HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk, DDR on the Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM.

Internal memory
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:0.5 GB
- Memory 1024MB PC2700 DDR SDRAM UDIMM:1 GB
Internal memory type
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:DDR2
- Memory 1024MB PC2700 DDR SDRAM UDIMM:DDR
Memory form factor
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:240-pin DIMM
- Memory 1024MB PC2700 DDR SDRAM UDIMM:184-pin DIMM
ECC
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:No
- Memory 1024MB PC2700 DDR SDRAM UDIMM:Yes
CAS latency
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:5
- Memory 1024MB PC2700 DDR SDRAM UDIMM:2.5
Operating temperature (T-T)
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:0 - 55 °C
- Memory 1024MB PC2700 DDR SDRAM UDIMM:0 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 1GB 800MHz DDR2 CL5 2pk, Memory 1024MB PC2700 DDR SDRAM UDIMM
16 specifications	A HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk View product	B Lenovo Memory 1024MB PC2700 DDR SDRAM UDIMM View product
Features5 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	2.5
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory busKnown for one	64 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
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
Other featuresidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	Up to 2,700 MBps
Processor frequencyKnown for one	800 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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