Product comparison · 2 memory modules

Hypertec Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy) vs HyperX 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold

Key differences

Internal memory
- Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy):0.25 GB
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:2 GB
ECC
- Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy):Yes
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:No
Memory clock speed
- Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy):100 MHz
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:800 MHz
Memory voltage
- Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy):2.5 V
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:2.0 V

Differences highlightedShow differences only

Comparison of Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy), 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold
12 specifications	A Hypertec Compaq equivalent 256MB DIMM SDRAM (PC100 ECC) (Legacy)View product	B HyperX 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold View product
Features4 differ
Internal memoryDiffers	0.25 GB	2 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedDiffers	100 MHz	800 MHz
Memory voltageDiffers	2.5 V	2.0 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Processor frequencyKnown for one	Unknown — not stated by the source	800 MHz
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	31.8 mm	Unknown — not stated by the source
HeightKnown for one	1.27 mm	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.