Product comparison · 2 memory modules

HyperX Memory HyperX 256MB 433Mhz DDR nonECC vs Kingston Technology Memory 128MB 133MHz ECC SDRAM DIMM

5specifications compared
4differ
1identical
3known for one product only

Key differences

The HyperX Memory HyperX 256MB 433Mhz DDR nonECC has 16 -pin DIMM more memory form factor than the Kingston Technology Memory 128MB 133MHz ECC SDRAM DIMM (184-pin DIMM vs 168-pin DIMM). The Kingston Technology Memory 128MB 133MHz ECC SDRAM DIMM has 1 more CAS latency than the HyperX Memory HyperX 256MB 433Mhz DDR nonECC (3 vs 2). The Kingston Technology Memory 128MB 133MHz ECC SDRAM DIMM has 0.8 V more memory voltage than the HyperX Memory HyperX 256MB 433Mhz DDR nonECC (3.3 V vs 2.5 V).

Memory form factor
- Memory HyperX 256MB 433Mhz DDR nonECC:184-pin DIMM
- Memory 128MB 133MHz ECC SDRAM DIMM:168-pin DIMM
CAS latency
- Memory HyperX 256MB 433Mhz DDR nonECC:2
- Memory 128MB 133MHz ECC SDRAM DIMM:3
Memory voltage
- Memory HyperX 256MB 433Mhz DDR nonECC:2.5 V
- Memory 128MB 133MHz ECC SDRAM DIMM:3.3 V
Internal memory access speed
- Memory HyperX 256MB 433Mhz DDR nonECC:4.6 ns
- Memory 128MB 133MHz ECC SDRAM DIMM:7.5 ns

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 256MB 433Mhz DDR nonECC, Memory 128MB 133MHz ECC SDRAM DIMM
8 specifications	A HyperX Memory HyperX 256MB 433Mhz DDR nonECC View product	B Kingston Technology Memory 128MB 133MHz ECC SDRAM DIMM View product
Features4 differ
Internal memoryKnown for one	0.25 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
CAS latencyDiffers	2	3
Memory voltageDiffers	2.5 V	3.3 V
Lead plating	Gold	Gold
Internal memory access speedDiffers	4.6 ns	7.5 ns
ECCKnown for one	Unknown — not stated by the source	Yes

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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