Product comparison · 2 memory modules

HyperX Memory HyperX 256MB 333Mhz DDR nonECC C2 vs Kingston Technology 256MB 133MHz ECC CL3 DIMM

6specifications compared
4differ
2identical
5known for one product only

Key differences

The HyperX Memory HyperX 256MB 333Mhz DDR nonECC C2 has 16 -pin DIMM more memory form factor than the Kingston Technology 256MB 133MHz ECC CL3 DIMM (184-pin DIMM vs 168-pin DIMM). The Kingston Technology 256MB 133MHz ECC CL3 DIMM has 0.7 V more memory voltage than the HyperX Memory HyperX 256MB 333Mhz DDR nonECC C2 (3.3 V vs 2.6 V). The Kingston Technology 256MB 133MHz ECC CL3 DIMM has 1.5 ns more internal memory access speed than the HyperX Memory HyperX 256MB 333Mhz DDR nonECC C2 (7.5 ns vs 6 ns). Only the Kingston Technology 256MB 133MHz ECC CL3 DIMM has ECC.

Memory form factor
- Memory HyperX 256MB 333Mhz DDR nonECC C2:184-pin DIMM
- 256MB 133MHz ECC CL3 DIMM:168-pin DIMM
ECC
- Memory HyperX 256MB 333Mhz DDR nonECC C2:No
- 256MB 133MHz ECC CL3 DIMM:Yes
Memory voltage
- Memory HyperX 256MB 333Mhz DDR nonECC C2:2.6 V
- 256MB 133MHz ECC CL3 DIMM:3.3 V
Internal memory access speed
- Memory HyperX 256MB 333Mhz DDR nonECC C2:6 ns
- 256MB 133MHz ECC CL3 DIMM:7.5 ns

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 256MB 333Mhz DDR nonECC C2, 256MB 133MHz ECC CL3 DIMM
11 specifications	A HyperX Memory HyperX 256MB 333Mhz DDR nonECC C2 View product	B Kingston Technology 256MB 133MHz ECC CL3 DIMM View product
Features4 differ
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	333 MHz	Unknown — not stated by the source
Memory voltageDiffers	2.6 V	3.3 V
Internal memory access speedDiffers	6 ns	7.5 ns
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit

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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