Product comparison · 2 memory modules

Kingston Technology Memory 512MB 400MHz DDR RegECC CL3 vs Lenovo 256MB NP SDRAM DIMM UPG

5specifications compared
2differ
3identical
8known for one product only

Key differences

The Kingston Technology Memory 512MB 400MHz DDR RegECC CL3 has 0.25 GB more internal memory than the Lenovo 256MB NP SDRAM DIMM UPG (0.5 GB vs 0.25 GB). The Kingston Technology Memory 512MB 400MHz DDR RegECC CL3 has 16 -pin DIMM more memory form factor than the Lenovo 256MB NP SDRAM DIMM UPG (184-pin DIMM vs 168-pin DIMM).

Internal memory
- Memory 512MB 400MHz DDR RegECC CL3:0.5 GB
- 256MB NP SDRAM DIMM UPG:0.25 GB
Memory form factor
- Memory 512MB 400MHz DDR RegECC CL3:184-pin DIMM
- 256MB NP SDRAM DIMM UPG:168-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of Memory 512MB 400MHz DDR RegECC CL3, 256MB NP SDRAM DIMM UPG
13 specifications	A Kingston Technology Memory 512MB 400MHz DDR RegECC CL3 View product	B Lenovo 256MB NP SDRAM DIMM UPG View product
Features2 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	4 bit	Unknown — not stated by the source
Memory voltageKnown for one	2.6 V	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
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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