Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk vs Lenovo 128MB DDR SDRAM UDIMM

6specifications compared
6differ
0identical
10known for one product only

Key differences

The HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk has 56 -pin DIMM more memory form factor than the Lenovo 128MB 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 128MB DDR SDRAM UDIMM (5 vs 2.5). The HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk has 534 MHz more memory clock speed than the Lenovo 128MB DDR SDRAM UDIMM (800 MHz vs 266 MHz). Only the Lenovo 128MB DDR SDRAM UDIMM has ECC. Internal memory type: DDR2 on the HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk, DDR on the Lenovo 128MB DDR SDRAM UDIMM.

Internal memory type
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:DDR2
- 128MB DDR SDRAM UDIMM:DDR
Memory form factor
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:240-pin DIMM
- 128MB DDR SDRAM UDIMM:184-pin DIMM
ECC
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:No
- 128MB DDR SDRAM UDIMM:Yes
CAS latency
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:5
- 128MB DDR SDRAM UDIMM:2.5
Memory clock speed
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:800 MHz
- 128MB DDR SDRAM UDIMM:266 MHz
Operating temperature (T-T)
- Memory HyperX 1GB 800MHz DDR2 CL5 2pk:0 - 55 °C
- 128MB DDR SDRAM UDIMM:0 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 1GB 800MHz DDR2 CL5 2pk, 128MB DDR SDRAM UDIMM
16 specifications	A HyperX Memory HyperX 1GB 800MHz DDR2 CL5 2pk View product	B Lenovo 128MB DDR SDRAM UDIMM View product
Features5 differ
Internal memoryKnown for one	0.5 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	2.5
Memory clock speedDiffers	800 MHz	266 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 platingKnown for one	Gold	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%
Other featuresidentical
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	Up to 2,100 MBps
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.

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