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 Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V

7specifications compared
4differ
3identical
0known for one product only

Key differences

The Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V has 3 GB more internal memory than the HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V (4 GB vs 1 GB). The HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V has 1 more CAS latency than the Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V (5 vs 4). The HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V has 0.7 V more memory voltage than the Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V (2.5 V vs 1.8 V). Only the Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V has ECC.

Internal memory
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:1 GB
- 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V:4 GB
ECC
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:No
- 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V:Yes
CAS latency
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:5
- 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V:4
Memory voltage
- 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V:2.5 V
- 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V, 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V
7 specifications	A HyperX 1GB, 1000MHz, DDR II SDRAM, Non-ECC, CL5 (5-5-5-15), DIMM 240-pin, 2.2 V View product	B Kingston Technology 4 GB ( 2 x 2 GB ), DIMM 240-pin, DDR II, 533 MHz, CL4, 1.8 V View product
Features4 differ
Internal memoryDiffers	1 GB	4 GB
ECCDiffers	No	Yes
CAS latencyDiffers	5	4
Memory voltageDiffers	2.5 V	1.8 V

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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