Product comparison · 2 memory modules

Kingston Technology Memory 256MB Reg ECC DDR CL2.5 vs Lenovo 256MB NP SDRAM DIMM UPG

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

Key differences

The Lenovo 256MB NP SDRAM DIMM UPG has 0.5 more CAS latency than the Kingston Technology Memory 256MB Reg ECC DDR CL2.5 (3 vs 2.5). Memory form factor: 184-Pin DIMM on the Kingston Technology Memory 256MB Reg ECC DDR CL2.5, 168-pin DIMM on the Lenovo 256MB NP SDRAM DIMM UPG.

Memory form factor
- Memory 256MB Reg ECC DDR CL2.5:184-Pin DIMM
- 256MB NP SDRAM DIMM UPG:168-pin DIMM
CAS latency
- Memory 256MB Reg ECC DDR CL2.5:2.5
- 256MB NP SDRAM DIMM UPG:3

Side by side

Differences highlightedShow differences only

Comparison of Memory 256MB Reg ECC DDR CL2.5, 256MB NP SDRAM DIMM UPG
13 specifications	A Kingston Technology Memory 256MB Reg ECC DDR CL2.5 View product	B Lenovo 256MB NP SDRAM DIMM UPG View product
Features2 differ
Internal memory	0.25 GB	0.25 GB
Memory form factorDiffers	184-Pin DIMM	168-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	2.5	3
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
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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