Product comparison · 2 memory modules

Kingston Technology 1024MB ECC vs Kingston Technology 512MB 400MHz DDR Non-ECC CL2.5 DIMM

4specifications compared
4differ
0identical
5known for one product only

Key differences

The Kingston Technology 1024MB ECC has 0.5 GB more internal memory than the Kingston Technology 512MB 400MHz DDR Non-ECC CL2.5 DIMM (1 GB vs 0.5 GB). The Kingston Technology 512MB 400MHz DDR Non-ECC CL2.5 DIMM has 16 -pin DIMM more memory form factor than the Kingston Technology 1024MB ECC (184-pin DIMM vs 168-pin DIMM). Only the Kingston Technology 1024MB ECC has ECC. Internal memory type: DRAM on the Kingston Technology 1024MB ECC, DDR on the Kingston Technology 512MB 400MHz DDR Non-ECC CL2.5 DIMM.

Internal memory
- 1024MB ECC:1 GB
- 512MB 400MHz DDR Non-ECC CL2.5 DIMM:0.5 GB
Internal memory type
- 1024MB ECC:DRAM
- 512MB 400MHz DDR Non-ECC CL2.5 DIMM:DDR
Memory form factor
- 1024MB ECC:168-pin DIMM
- 512MB 400MHz DDR Non-ECC CL2.5 DIMM:184-pin DIMM
ECC
- 1024MB ECC:Yes
- 512MB 400MHz DDR Non-ECC CL2.5 DIMM:No

Side by side

Differences highlightedShow differences only

Comparison of 1024MB ECC, 512MB 400MHz DDR Non-ECC CL2.5 DIMM
9 specifications	A Kingston Technology 1024MB ECC View product	B Kingston Technology 512MB 400MHz DDR Non-ECC CL2.5 DIMM View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DRAM	DDR
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
ECCDiffers	Yes	No
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	3.3 V	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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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