Product comparison · 2 memory modules

Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 vs Lenovo 512MB NP SDRAM DIMM UPG

5specifications compared
1differ
4identical
16known for one product only

Key differences

Memory form factor
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:184-pin DIMM
- 512MB NP SDRAM DIMM UPG:168-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8, 512MB NP SDRAM DIMM UPG
21 specifications	A Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 View product	B Lenovo 512MB NP SDRAM DIMM UPG View product
Features1 differ
Internal memory	0.5 GB	0.5 GB
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
ECC	Yes	Yes
CAS latency	3	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
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory voltageKnown for one	2.6 V	Unknown — not stated by the source
Memory typeKnown for one	DDR	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Special featuresKnown for one	Unknown — not stated by the source	Authenticity Seal, Tamper evident carton seal
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	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

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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