Product comparison · 2 memory modules

Kingston Technology 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8 vs Lenovo 512MB NP SDRAM DIMM UPG

6specifications compared
4differ
2identical
15known for one product only

Key differences

Internal memory
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8:1 GB
- 512MB NP SDRAM DIMM UPG:0.5 GB
Memory form factor
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8:184-Pin DIMM
- 512MB NP SDRAM DIMM UPG:168-pin DIMM
CAS latency
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8:2.5
- 512MB NP SDRAM DIMM UPG:3
Operating temperature (T-T)
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8:0 - 70 °C
- 512MB NP SDRAM DIMM UPG:10 - 35 °C

Side by side

Differences highlightedShow differences only

Comparison of 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8, 512MB NP SDRAM DIMM UPG
21 specifications	A Kingston Technology 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x8 View product	B Lenovo 512MB NP SDRAM DIMM UPG View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Known for one	1 x 1 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
CAS latencyDiffers	2.5	3
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	4 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Memory typeKnown for one	DDR	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	133 MHz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
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
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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