Product comparison · 2 memory modules

Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor vs Kingston Technology System Specific Memory KVR800D2N5/1G memory module

Key differences

Internal memory
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:4 GB
- System Specific Memory KVR800D2N5/1G memory module:1 GB
Internal memory type
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:DDR3
- System Specific Memory KVR800D2N5/1G memory module:DDR2
ECC
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:Yes
- System Specific Memory KVR800D2N5/1G memory module:No
Memory bus
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:72 bit
- System Specific Memory KVR800D2N5/1G memory module:64 bit
Memory voltage
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:1.5 V
- System Specific Memory KVR800D2N5/1G memory module:1.8 V
Memory type
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:DDR3
- System Specific Memory KVR800D2N5/1G memory module:SDRAM

Differences highlightedShow differences only

Comparison of 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor, KVR800D2N5/1G
21 specifications	A Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor View product	B Kingston Technology System Specific Memory KVR800D2N5/1G memory module Model KVR800D2N5/1G View product
Features6 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory busDiffers	72 bit	64 bit
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory voltageDiffers	1.5 V	1.8 V
Module configurationKnown for one	512M X 72	Unknown — not stated by the source
Memory typeDiffers	DDR3	SDRAM
Lead plating	Gold	Gold
Row cycle timeKnown for one	Unknown — not stated by the source	57.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	127.5 ns
Row active timeKnown for one	Unknown — not stated by the source	45 ns
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
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	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	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.