Product comparison · 2 memory modules

Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel) vs Kingston Technology 4GB DDR3 1066MHz SODIMM

10specifications compared
6differ
4identical
9known for one product only

Key differences

The Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel) has 8 GB more internal memory than the Kingston Technology 4GB DDR3 1066MHz SODIMM (12 GB vs 4 GB). The Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel) has 2 x 4 GB more memory layout (modules x size) than the Kingston Technology 4GB DDR3 1066MHz SODIMM (3 x 4 GB vs 1 x 4 GB). The Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel) has 8 bit more memory bus than the Kingston Technology 4GB DDR3 1066MHz SODIMM (72 bit vs 64 bit). Memory form factor: 240-pin DIMM on the Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel), 204-pin SO-DIMM on the Kingston Technology 4GB DDR3 1066MHz SODIMM. Buffered memory type: Registered (buffered) on the Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel), Unregistered (unbuffered) on the Kingston Technology 4GB DDR3 1066MHz SODIMM.

Internal memory
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):12 GB
- 4GB DDR3 1066MHz SODIMM:4 GB
Memory layout (modules x size)
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):3 x 4 GB
- 4GB DDR3 1066MHz SODIMM:1 x 4 GB
Memory form factor
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):240-pin DIMM
- 4GB DDR3 1066MHz SODIMM:204-pin SO-DIMM
Memory bus
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):72 bit
- 4GB DDR3 1066MHz SODIMM:64 bit
Buffered memory type
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):Registered (buffered)
- 4GB DDR3 1066MHz SODIMM:Unregistered (unbuffered)
Module configuration
- 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel):512M X 72
- 4GB DDR3 1066MHz SODIMM:512M X 64

Side by side

Differences highlightedShow differences only

Comparison of 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel), 4GB DDR3 1066MHz SODIMM
19 specifications	A Kingston Technology 12GB 1333MHz DDR3 ECC Reg w/Par CL9 DIMM (Kit of 3) DR, x4 TS (Intel)View product	B Kingston Technology 4GB DDR3 1066MHz SODIMM View product
Features6 differ
Internal memoryDiffers	12 GB	4 GB
Memory layout (modules x size)Differs	3 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory busDiffers	72 bit	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M X 72	512M X 64
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
ECCKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	577606-001 (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	1066 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	204-pin SODIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB
Chips organisationKnown for one	X4	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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