Product comparison · 2 memory modules

Origin Storage Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM vs Origin Storage Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM

Key differences

Internal memory
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:4 GB
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:8 GB
Memory layout (modules x size)
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:1 x 4 GB
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:2 x 8 GB
Internal memory type
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:DDR3
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:DDR2
CAS latency
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:11
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:9
Memory clock speed
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:1333 MHz
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:667 MHz
Buffered memory type
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:Registered (buffered)
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:Fully buffered
Memory voltage
- Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM:1.5 V
- Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM:1.8 V

Differences highlightedShow differences only

Comparison of Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM, OS-A2146205
24 specifications	A Origin Storage Origin 4GB 2Rx4 DDR3-1333 PC3-10600 Registered ECC 1.5V 240-pin RDIMM View product	B Origin Storage Origin 2 x 8GB 2Rx4 DDR2-667 PC2-5300 Fully Buffered ECC 1.8V 240-pin FBDIMM Model OS-A2146205 View product
Features7 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 8 GB
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	11	9
Memory clock speedDiffers	1333 MHz	667 MHz
Buffered memory typeDiffers	Registered (buffered)	Fully buffered
Memory ranking	2	2
Memory voltageDiffers	1.5 V	1.8 V
Backlight	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Depth	3.8 mm	3.8 mm
Height	30.4 mm	30.4 mm
Weight	100 g	100 g
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020

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