Product comparison · 2 memory modules

HyperX 1GB 400MHz DDR Non-ECC CL2.5 DIMM vs Kingston Technology 1GB 333MHz DDR ECC CL2.5 DIMM

9specifications compared
4differ
5identical
6known for one product only

Key differences

ECC
- 1GB 400MHz DDR Non-ECC CL2.5 DIMM:No
- 1GB 333MHz DDR ECC CL2.5 DIMM:Yes
CAS latency
- 1GB 400MHz DDR Non-ECC CL2.5 DIMM:2
- 1GB 333MHz DDR ECC CL2.5 DIMM:2.5
Memory bus
- 1GB 400MHz DDR Non-ECC CL2.5 DIMM:64 bit
- 1GB 333MHz DDR ECC CL2.5 DIMM:72 bit
Memory voltage
- 1GB 400MHz DDR Non-ECC CL2.5 DIMM:2.6 V
- 1GB 333MHz DDR ECC CL2.5 DIMM:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 1GB 400MHz DDR Non-ECC CL2.5 DIMM, 1GB 333MHz DDR ECC CL2.5 DIMM
15 specifications	A HyperX 1GB 400MHz DDR Non-ECC CL2.5 DIMM View product	B Kingston Technology 1GB 333MHz DDR ECC CL2.5 DIMM View product
Features4 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR	DDR
Memory form factor	184-Pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	2	2.5
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Check width	8 bit	8 bit
Memory voltageDiffers	2.6 V	2.5 V
Lead plating	Gold	Gold
Internal memory access speedKnown for one	5 ns	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory typeKnown for one	Unknown — not stated by the source	DDR
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °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.

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