Product comparison · 2 memory modules

Kingston Technology 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4 vs Kingston Technology 512MB 266MHz DDR ECC CL2.5 DIMM

11specifications compared
3differ
8identical
1known for one product only

Key differences

Internal memory
- 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4:1 GB
- 512MB 266MHz DDR ECC CL2.5 DIMM:0.5 GB
Memory layout (modules x size)
- 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4:1 x 1 GB
- 512MB 266MHz DDR ECC CL2.5 DIMM:1 x 0.5 GB
Buffered memory type
- 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4:Registered (buffered)
- 512MB 266MHz DDR ECC CL2.5 DIMM:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4, 512MB 266MHz DDR ECC CL2.5 DIMM
12 specifications	A Kingston Technology 1GB 266MHz DDR ECC Registered CL2.5 DIMM, x4 View product	B Kingston Technology 512MB 266MHz DDR ECC CL2.5 DIMM View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-pin DIMM
ECC	Yes	Yes
CAS latency	2.5	2.5
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltage	2.5 V	2.5 V
Lead plating	Gold	Gold
Internal memory access speedKnown for one	7.5 ns	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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