Product comparison · 2 memory modules

HyperX blu 4GB DDR2-800MHz Kit vs Lenovo 67Y1433 memory module

7specifications compared
4differ
3identical
18known for one product only

Key differences

The Lenovo 67Y1433 memory module has 533 MHz more memory clock speed than the HyperX blu 4GB DDR2-800MHz Kit (1333 MHz vs 800 MHz). The HyperX blu 4GB DDR2-800MHz Kit has 0.3 V more memory voltage than the Lenovo 67Y1433 memory module (1.8 V vs 1.5 V). Only the Lenovo 67Y1433 memory module has ECC. Internal memory type: DDR2 on the HyperX blu 4GB DDR2-800MHz Kit, DDR3 on the Lenovo 67Y1433 memory module.

Internal memory type
- blu 4GB DDR2-800MHz Kit:DDR2
- 67Y1433 memory module:DDR3
ECC
- blu 4GB DDR2-800MHz Kit:No
- 67Y1433 memory module:Yes
Memory clock speed
- blu 4GB DDR2-800MHz Kit:800 MHz
- 67Y1433 memory module:1333 MHz
Memory voltage
- blu 4GB DDR2-800MHz Kit:1.8 V
- 67Y1433 memory module:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of blu 4GB DDR2-800MHz Kit, 67Y1433
25 specifications	A HyperX blu 4GB DDR2-800MHz Kit View product	B Lenovo 67Y1433 memory module Model 67Y1433 View product
Features4 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1333 MHz
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	1.8 V	1.5 V
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Row cycle timeKnown for one	57.5 ns	Unknown — not stated by the source
Row active timeKnown for one	45 ns	Unknown — not stated by the source
Lead plating	Gold	Gold
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	800 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 2048 MB	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	240
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
DepthKnown for one	Unknown — not stated by the source	4 mm
HeightKnown for one	Unknown — not stated by the source	30.5 mm

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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