Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 vs Kingston Technology 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models

6specifications compared
2differ
4identical
3known for one product only

Key differences

The Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 has 1.5 GB more internal memory than the Kingston Technology 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models (2 GB vs 0.5 GB). The Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 has 2 more CAS latency than the Kingston Technology 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models (5 vs 3).

Internal memory
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:2 GB
- 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models:0.5 GB
CAS latency
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:5
- 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models:3

Side by side

Differences highlightedShow differences only

Comparison of 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4, 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models
9 specifications	A Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 View product	B Kingston Technology 512 MB, DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V for Select Industry Models View product
Features2 differ
Internal memoryDiffers	2 GB	0.5 GB
CAS latencyDiffers	5	3
Memory busKnown for one	72 bit	Unknown — not stated by the source
Other featuresidentical
Special featuresKnown for one	JEDEC Standard:R/C H AMD	Unknown — not stated by the source
Data transfer rateKnown for one	667 Mbit/s	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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