Product comparison · 2 memory modules

HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold vs Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4

11specifications compared
5differ
6identical
8known for one product only

Key differences

The Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4 has 8 bit more memory bus than the HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold (72 bit vs 64 bit). The HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold has 0.05 V more memory voltage than the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4 (1.85 V vs 1.8 V). The HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold has 133 MHz more bus clock rate than the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4 (800 MHz vs 667 MHz). Buffered memory type: Unregistered (unbuffered) on the HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold, Registered (buffered) on the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4. Module configuration: 256M X 64 on the HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold, 256M X 72 on the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4.

Memory bus
- 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold:64 bit
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4:72 bit
Buffered memory type
- 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold:Unregistered (unbuffered)
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4:Registered (buffered)
Memory voltage
- 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold:1.85 V
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4:1.8 V
Module configuration
- 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold:256M X 64
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4:256M X 72
Bus clock rate
- 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold:800 MHz
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold, 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4
19 specifications	A HyperX 2GB, SDRAM-DDR2, 800MHz, DDR2, Non-ECC, CL5, 256M X 64, 2.0V, Gold View product	B Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Single Rank, x4 View product
Features4 differ
Internal memory	2 GB	2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latency	5	5
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	1.85 V	1.8 V
Module configurationDiffers	256M X 64	256M X 72
Lead plating	Gold	Gold
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Other features1 differ
Bus clock rateDiffers	800 MHz	667 MHz
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
Chips organisationKnown for one	Unknown — not stated by the source	X4
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM

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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