Product comparison · 2 memory modules

Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4 vs Lenovo Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM

Key differences

Internal memory
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4:2 GB
- Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM:1 GB

Differences highlightedShow differences only

Comparison of 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4, Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM
16 specifications	A Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4 View product	B Lenovo Memory 1GB PC2-4200 CL4 Non-Parity Unbuffered DDR2 SDRAM DIMM View product
Features1 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latency	4	4
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory voltageKnown for one	1.8 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
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	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
Number of pins	240	240
Data transfer rateKnown for one	533 Mbit/s	Unknown — not stated by the source
Expansion slotsKnown for one	FB-DIMM	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.