Product comparison · 2 memory modules

Kingston Technology 12GB 1333MHz DDR3 ECC CL9 DIMM vs Kingston Technology ValueRAM KVR1066D3D4R7SK3/12GI memory module

Key differences

CAS latency
- 12GB 1333MHz DDR3 ECC CL9 DIMM:9
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:6
Buffered memory type
- 12GB 1333MHz DDR3 ECC CL9 DIMM:Unregistered (unbuffered)
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:Registered (buffered)
Chips organisation
- 12GB 1333MHz DDR3 ECC CL9 DIMM:X8
- ValueRAM KVR1066D3D4R7SK3/12GI memory module:X4

Differences highlightedShow differences only

Comparison of 12GB 1333MHz DDR3 ECC CL9 DIMM, KVR1066D3D4R7SK3/12GI
22 specifications	A Kingston Technology 12GB 1333MHz DDR3 ECC CL9 DIMM View product	B Kingston Technology ValueRAM KVR1066D3D4R7SK3/12GI memory module Model KVR1066D3D4R7SK3/12GI View product
Features2 differ
Internal memory	12 GB	12 GB
Memory layout (modules x size)	3 x 4 GB	3 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECC	Yes	Yes
CAS latencyDiffers	9	6
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configuration	512M X 72	512M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Row cycle timeKnown for one	Unknown — not stated by the source	50.625 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	110 ns
Row active timeKnown for one	Unknown — not stated by the source	37.5 ns
Other features1 differ
Chips organisationDiffers	X8	X4
Bus clock rateKnown for one	1333 MHz	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	12288 MB	Unknown — not stated by the source
Memory layoutKnown for one	3 x 4096 MB	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C

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.