Product comparison · 2 memory modules

Kingston Technology Memory 512MB 100MHz ECC CL3 DIMM vs Lenovo 512MB NP SDRAM DIMM UPG

Key differences

Operating temperature (T-T)
- Memory 512MB 100MHz ECC CL3 DIMM:10 - 50 °C
- 512MB NP SDRAM DIMM UPG:10 - 35 °C
Operating relative humidity (H-H)
- Memory 512MB 100MHz ECC CL3 DIMM:10 - 90%
- 512MB NP SDRAM DIMM UPG:8 - 80%

Differences highlightedShow differences only

Comparison of Memory 512MB 100MHz ECC CL3 DIMM, 512MB NP SDRAM DIMM UPG
18 specifications	A Kingston Technology Memory 512MB 100MHz ECC CL3 DIMM View product	B Lenovo 512MB NP SDRAM DIMM UPG View product
Featuresidentical
Internal memory	0.5 GB	0.5 GB
Memory form factor	168-pin DIMM	168-pin DIMM
ECC	Yes	Yes
CAS latency	3	3
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Lead plating	Gold	Gold
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	3.3 V	Unknown — not stated by the source
Internal memory access speedKnown for one	10 ns	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 50 °C	10 - 35 °C
Operating relative humidity (H-H)Differs	10 - 90%	8 - 80%
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
WeightKnown for one	Unknown — not stated by the source	45 g
Other featuresidentical
Special featuresKnown for one	Unknown — not stated by the source	Authenticity Seal, Tamper evident carton seal
Access timeKnown for one	9 ms	Unknown — not stated by the source

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.