Product comparison · 2 memory modules

Kingston Technology 1024MB ECC vs Kingston Technology Memory 256MB PC800-40 ECC 8-Device

5specifications compared
5differ
0identical
3known for one product only

Key differences

The Kingston Technology 1024MB ECC has 0.75 GB more internal memory than the Kingston Technology Memory 256MB PC800-40 ECC 8-Device (1 GB vs 0.25 GB). The Kingston Technology 1024MB ECC has 0.8 V more memory voltage than the Kingston Technology Memory 256MB PC800-40 ECC 8-Device (3.3 V vs 2.5 V). Only the Kingston Technology 1024MB ECC has ECC. Internal memory type: DRAM on the Kingston Technology 1024MB ECC, RDRAM on the Kingston Technology Memory 256MB PC800-40 ECC 8-Device. Memory form factor: 168-pin DIMM on the Kingston Technology 1024MB ECC, 184-pin RIMM on the Kingston Technology Memory 256MB PC800-40 ECC 8-Device.

Internal memory
- 1024MB ECC:1 GB
- Memory 256MB PC800-40 ECC 8-Device:0.25 GB
Internal memory type
- 1024MB ECC:DRAM
- Memory 256MB PC800-40 ECC 8-Device:RDRAM
Memory form factor
- 1024MB ECC:168-pin DIMM
- Memory 256MB PC800-40 ECC 8-Device:184-pin RIMM
ECC
- 1024MB ECC:Yes
- Memory 256MB PC800-40 ECC 8-Device:No
Memory voltage
- 1024MB ECC:3.3 V
- Memory 256MB PC800-40 ECC 8-Device:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 1024MB ECC, Memory 256MB PC800-40 ECC 8-Device
8 specifications	A Kingston Technology 1024MB ECC View product	B Kingston Technology Memory 256MB PC800-40 ECC 8-Device View product
Features5 differ
Internal memoryDiffers	1 GB	0.25 GB
Internal memory typeDiffers	DRAM	RDRAM
Memory form factorDiffers	168-pin DIMM	184-pin RIMM
ECCDiffers	Yes	No
Memory busKnown for one	64 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageDiffers	3.3 V	2.5 V
Internal memory access speedKnown for one	Unknown — not stated by the source	10 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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