Product comparison · 2 memory modules

Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC vs HyperX 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP

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

Key differences

The Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC has 2 GB more internal memory than the HyperX 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP (4 GB vs 2 GB). The HyperX 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP has 1,133 MHz more memory clock speed than the Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC (1800 MHz vs 667 MHz). Only the Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC has ECC. Internal memory type: DDR2 on the Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC, DDR3 on the HyperX 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP.

Internal memory
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:4 GB
- 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP:2 GB
Internal memory type
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:DDR2
- 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP:DDR3
ECC
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:Yes
- 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP:No
Memory clock speed
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:667 MHz
- 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP:1800 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC, 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP
10 specifications	A Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC View product	B HyperX 2GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2), Intel XMP View product
Features4 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Internal memory typeDiffers	DDR2	DDR3
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	8
Memory clock speedDiffers	667 MHz	1800 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.7 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Number of pinsKnown for one	240	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.

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