Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-533 ECC vs Lenovo 256MB NP SDRAM DIMM UPG

3specifications compared
2differ
1identical
12known for one product only

Key differences

The Kingston Technology 1GB DDR2-533 ECC has 0.75 GB more internal memory than the Lenovo 256MB NP SDRAM DIMM UPG (1 GB vs 0.25 GB). The Kingston Technology 1GB DDR2-533 ECC has 72 -pin DIMM more memory form factor than the Lenovo 256MB NP SDRAM DIMM UPG (240-pin DIMM vs 168-pin DIMM).

Internal memory
- 1GB DDR2-533 ECC:1 GB
- 256MB NP SDRAM DIMM UPG:0.25 GB
Memory form factor
- 1GB DDR2-533 ECC:240-pin DIMM
- 256MB NP SDRAM DIMM UPG:168-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-533 ECC, 256MB NP SDRAM DIMM UPG
15 specifications	A Kingston Technology 1GB DDR2-533 ECC View product	B Lenovo 256MB NP SDRAM DIMM UPG View product
Features2 differ
Internal memoryDiffers	1 GB	0.25 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECC	Yes	Yes
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	3
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Lead platingKnown for one	Unknown — not stated by the source	Gold
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.4 mm
DepthKnown for one	Unknown — not stated by the source	35.7 mm
HeightKnown for one	Unknown — not stated by the source	3.8 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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