Product comparison · 2 memory modules

Kingston Technology 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen vs Kingston Technology 8GB DDR3-1333

13specifications compared
3differ
10identical
6known for one product only

Key differences

The Kingston Technology 8GB DDR3-1333 has 4 GB more internal memory than the Kingston Technology 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen (8 GB vs 4 GB). The Kingston Technology 8GB DDR3-1333 has 512 M X 72 more module configuration than the Kingston Technology 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen (1024M X 72 vs 512M X 72). Memory layout (modules x size): 1 x 4 GB on the Kingston Technology 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen, 1 x 8 GB on the Kingston Technology 8GB DDR3-1333.

Internal memory
- 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen:4 GB
- 8GB DDR3-1333:8 GB
Memory layout (modules x size)
- 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen:1 x 4 GB
- 8GB DDR3-1333:1 x 8 GB
Module configuration
- 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen:512M X 72
- 8GB DDR3-1333:1024M X 72

Side by side

Differences highlightedShow differences only

Comparison of 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen, 8GB DDR3-1333
19 specifications	A Kingston Technology 4GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM Dual Rank, x4 w/Therm Sen View product	B Kingston Technology 8GB DDR3-1333 View product
Features3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	9	9
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M X 72	1024M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other featuresidentical
Chips organisation	X4	X4
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 8192 MB

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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