Product comparison · 2 memory modules

HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V vs HyperX 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V

Key differences

Internal memory
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:1 GB
- 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V:0.5 GB
Internal memory type
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:DDR2
- 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V:DDR
Memory form factor
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:240-pin DIMM
- 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V:184-pin DIMM
CAS latency
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:5
- 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V:2
Memory voltage
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:2.5 V
- 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V:2.6 V

Differences highlightedShow differences only

Comparison of 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V, 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V
8 specifications	A HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V View product	B HyperX 512MB HyperX, DIMM 184-pin, DDR, 400 MHz / PC3200, CL2, 2.6 V View product
Features5 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
CAS latencyDiffers	5	2
Memory voltageDiffers	2.5 V	2.6 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	400 MHz

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.