Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 900MHz DDR2 CL5 vs Kingston Technology ValueRAM 256MB 400MHz DDR

8specifications compared
6differ
2identical
6known for one product only

Key differences

The HyperX Memory HyperX 512MB 900MHz DDR2 CL5 has 0.25 GB more internal memory than the Kingston Technology ValueRAM 256MB 400MHz DDR (0.5 GB vs 0.25 GB). The HyperX Memory HyperX 512MB 900MHz DDR2 CL5 has 2 more CAS latency than the Kingston Technology ValueRAM 256MB 400MHz DDR (5 vs 3). The Kingston Technology ValueRAM 256MB 400MHz DDR has 8 bit more check width than the HyperX Memory HyperX 512MB 900MHz DDR2 CL5 (16 bit vs 8 bit). Internal memory type: DDR2 on the HyperX Memory HyperX 512MB 900MHz DDR2 CL5, DDR on the Kingston Technology ValueRAM 256MB 400MHz DDR. Memory form factor: 240-pin DIMM on the HyperX Memory HyperX 512MB 900MHz DDR2 CL5, 200-pin SO-DIMM on the Kingston Technology ValueRAM 256MB 400MHz DDR.

Internal memory
- Memory HyperX 512MB 900MHz DDR2 CL5:0.5 GB
- ValueRAM 256MB 400MHz DDR:0.25 GB
Internal memory type
- Memory HyperX 512MB 900MHz DDR2 CL5:DDR2
- ValueRAM 256MB 400MHz DDR:DDR
Memory form factor
- Memory HyperX 512MB 900MHz DDR2 CL5:240-pin DIMM
- ValueRAM 256MB 400MHz DDR:200-pin SO-DIMM
CAS latency
- Memory HyperX 512MB 900MHz DDR2 CL5:5
- ValueRAM 256MB 400MHz DDR:3
Check width
- Memory HyperX 512MB 900MHz DDR2 CL5:8 bit
- ValueRAM 256MB 400MHz DDR:16 bit
Memory voltage
- Memory HyperX 512MB 900MHz DDR2 CL5:2.0 V
- ValueRAM 256MB 400MHz DDR:2.6 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 900MHz DDR2 CL5, ValueRAM 256MB 400MHz DDR
14 specifications	A HyperX Memory HyperX 512MB 900MHz DDR2 CL5 View product	B Kingston Technology ValueRAM 256MB 400MHz DDR View product
Features6 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	5	3
Memory bus	64 bit	64 bit
Check widthDiffers	8 bit	16 bit
Memory voltageDiffers	2.0 V	2.6 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	67 mm
DepthKnown for one	Unknown — not stated by the source	3 mm
HeightKnown for one	Unknown — not stated by the source	32 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	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.

More memory module comparisons

All memory module comparisons