Product comparison · 2 memory modules

Hypertec 1GB DDR2 400MHz Kit (Legacy) vs Lenovo 73P4971-02 memory module

7specifications compared
3differ
4identical
5known for one product only

Key differences

The Hypertec 1GB DDR2 400MHz Kit (Legacy) has 0.5 GB more internal memory than the Lenovo 73P4971-02 memory module (1 GB vs 0.5 GB). The Lenovo 73P4971-02 memory module has 133 MHz more memory clock speed than the Hypertec 1GB DDR2 400MHz Kit (Legacy) (533 MHz vs 400 MHz). Memory layout (modules x size): 1 x 1 GB on the Hypertec 1GB DDR2 400MHz Kit (Legacy), 1 x 0.5 GB on the Lenovo 73P4971-02 memory module.

Internal memory
- 1GB DDR2 400MHz Kit (Legacy):1 GB
- 73P4971-02 memory module:0.5 GB
Memory layout (modules x size)
- 1GB DDR2 400MHz Kit (Legacy):1 x 1 GB
- 73P4971-02 memory module:1 x 0.5 GB
Memory clock speed
- 1GB DDR2 400MHz Kit (Legacy):400 MHz
- 73P4971-02 memory module:533 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 400MHz Kit (Legacy), 73P4971-02
12 specifications	A Hypertec 1GB DDR2 400MHz Kit (Legacy)View product	B Lenovo 73P4971-02 memory module Model 73P4971-02 View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedDiffers	400 MHz	533 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory typeKnown for one	PC2-3200	Unknown — not stated by the source
Packaging dataidentical
Package type	DIMM	DIMM
Other featuresidentical
Number of pins	240	240

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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