Product comparison · 2 memory modules

Kingston Technology 1GB 1333MHz ECC vs Kingston Technology 4GB DDR3-1333

9specifications compared
3differ
6identical
10known for one product only

Key differences

Internal memory
- 1GB 1333MHz ECC:1 GB
- 4GB DDR3-1333:4 GB
Memory layout (modules x size)
- 1GB 1333MHz ECC:1 x 1 GB
- 4GB DDR3-1333:1 x 4 GB
Memory bus
- 1GB 1333MHz ECC:72 bit
- 4GB DDR3-1333:64 bit

Side by side

Differences highlightedShow differences only

Comparison of 1GB 1333MHz ECC, 4GB DDR3-1333
19 specifications	A Kingston Technology 1GB 1333MHz ECC View product	B Kingston Technology 4GB DDR3-1333 View product
Features3 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory busDiffers	72 bit	64 bit
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 64
ECCKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	A2578595 (DELL); A3132542 (DELL); A3132545 (DELL); A3139738 (DELL); A3414608 (DELL); A3708120 (DELL); A4892831 (DELL); A5039651 (DELL); A5039668 (DELL); A5039698 (DELL)
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB

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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