Product comparison · 2 memory modules

Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk vs Lenovo 512MB DDR2 SDRAM UDIMM

6specifications compared
5differ
1identical
9known for one product only

Key differences

The Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk has 0.5 GB more internal memory than the Lenovo 512MB DDR2 SDRAM UDIMM (1 GB vs 0.5 GB). The Lenovo 512MB DDR2 SDRAM UDIMM has 0.5 more CAS latency than the Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk (3 vs 2.5). Only the Lenovo 512MB DDR2 SDRAM UDIMM has ECC. Internal memory type: DDR on the Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk, DDR2 on the Lenovo 512MB DDR2 SDRAM UDIMM. Memory form factor: 184-Pin DIMM on the Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk, 240-pin DIMM on the Lenovo 512MB DDR2 SDRAM UDIMM.

Internal memory
- Memory 2G 333MHz DDR CL2.5 2pk:1 GB
- 512MB DDR2 SDRAM UDIMM:0.5 GB
Internal memory type
- Memory 2G 333MHz DDR CL2.5 2pk:DDR
- 512MB DDR2 SDRAM UDIMM:DDR2
Memory form factor
- Memory 2G 333MHz DDR CL2.5 2pk:184-Pin DIMM
- 512MB DDR2 SDRAM UDIMM:240-pin DIMM
ECC
- Memory 2G 333MHz DDR CL2.5 2pk:No
- 512MB DDR2 SDRAM UDIMM:Yes
CAS latency
- Memory 2G 333MHz DDR CL2.5 2pk:2.5
- 512MB DDR2 SDRAM UDIMM:3

Side by side

Differences highlightedShow differences only

Comparison of Memory 2G 333MHz DDR CL2.5 2pk, 512MB DDR2 SDRAM UDIMM
15 specifications	A Kingston Technology Memory 2G 333MHz DDR CL2.5 2pk View product	B Lenovo 512MB DDR2 SDRAM UDIMM View product
Features5 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	2.5	3
Memory clock speedKnown for one	Unknown — not stated by the source	400 MHz
Lead plating	Gold	Gold
Memory busKnown for one	64 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3200 Mbit/s

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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