Product comparison · 2 memory modules

HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 vs Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8

8specifications compared
4differ
4identical
11known for one product only

Key differences

The Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8 has 8 bit more memory bus than the HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 (72 bit vs 64 bit). The HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 has 0.4 V more memory voltage than the Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8 (2.2 V vs 1.8 V). Only the Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8 has ECC. Buffered memory type: Unregistered (unbuffered) on the HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5, Registered (buffered) on the Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8.

ECC
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:No
- 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8:Yes
Memory bus
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:64 bit
- 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8:72 bit
Buffered memory type
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:Unregistered (unbuffered)
- 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8:Registered (buffered)
Memory voltage
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:2.2 V
- 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz, DDR2, Non-ECC, CL5, 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8
19 specifications	A HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 View product	B Kingston Technology 8GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank x8 View product
Features4 differ
Internal memoryKnown for one	2 GB	Unknown — not stated by the source
ECCDiffers	No	Yes
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageDiffers	2.2 V	1.8 V
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateKnown for one	1066 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 2048 MB	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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