Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 400Mhz DDR nonECC vs Kingston Technology Memory 128MB 133MHz ECC 16x72 CL3

4specifications compared
3differ
1identical
7known for one product only

Key differences

The HyperX Memory HyperX 512MB 400Mhz DDR nonECC has 16 -pin DIMM more memory form factor than the Kingston Technology Memory 128MB 133MHz ECC 16x72 CL3 (184-pin DIMM vs 168-pin DIMM). The Kingston Technology Memory 128MB 133MHz ECC 16x72 CL3 has 0.7 V more memory voltage than the HyperX Memory HyperX 512MB 400Mhz DDR nonECC (3.3 V vs 2.6 V). Only the Kingston Technology Memory 128MB 133MHz ECC 16x72 CL3 has ECC.

Memory form factor
- Memory HyperX 512MB 400Mhz DDR nonECC:184-pin DIMM
- Memory 128MB 133MHz ECC 16x72 CL3:168-pin DIMM
ECC
- Memory HyperX 512MB 400Mhz DDR nonECC:No
- Memory 128MB 133MHz ECC 16x72 CL3:Yes
Memory voltage
- Memory HyperX 512MB 400Mhz DDR nonECC:2.6 V
- Memory 128MB 133MHz ECC 16x72 CL3:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 400Mhz DDR nonECC, Memory 128MB 133MHz ECC 16x72 CL3
11 specifications	A HyperX Memory HyperX 512MB 400Mhz DDR nonECC View product	B Kingston Technology Memory 128MB 133MHz ECC 16x72 CL3 View product
Features3 differ
Internal memoryKnown for one	0.5 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
ECCDiffers	No	Yes
CAS latencyKnown for one	2	Unknown — not stated by the source
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory voltageDiffers	2.6 V	3.3 V
Lead plating	Gold	Gold
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Internal memory access speedKnown for one	Unknown — not stated by the source	7.5 ns

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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