Product comparison · 2 memory modules

Kingston Technology 8GB DDR4 2133MHz Module vs Kingston Technology KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM

Key differences

Component for
- 8GB DDR4 2133MHz Module:PC/Server
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:PC
Memory form factor
- 8GB DDR4 2133MHz Module:260-pin SO-DIMM
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:288-pin DIMM
ECC
- 8GB DDR4 2133MHz Module:Yes
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:No
Memory bus
- 8GB DDR4 2133MHz Module:72 bit
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:64 bit
Module configuration
- 8GB DDR4 2133MHz Module:1G X 72
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:1024M x 64
Height
- 8GB DDR4 2133MHz Module:30 mm
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:31.2 mm
Error indication
- 8GB DDR4 2133MHz Module:ECC
- KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM:No

Differences highlightedShow differences only

Comparison of 8GB DDR4 2133MHz Module, KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM
27 specifications	A Kingston Technology 8GB DDR4 2133MHz Module View product	B Kingston Technology KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM View product
Features5 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	1 x 8 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Memory data transfer rateKnown for one	Unknown — not stated by the source	2133 MT/s
Component forDiffers	PC/Server	PC
Memory form factorDiffers	260-pin SO-DIMM	288-pin DIMM
ECCDiffers	Yes	No
CAS latency	15	15
Memory clock speedKnown for one	Unknown — not stated by the source	2133 MHz
Memory busDiffers	72 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltage	1.2 V	1.2 V
Module configurationDiffers	1G X 72	1024M x 64
Product colourKnown for one	Unknown — not stated by the source	Green
BacklightKnown for one	Unknown — not stated by the source	No
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightDiffers	30 mm	31.2 mm
Other features1 differ
Chips organisation	X8	X8
Bus clock rate	2133 MHz	2133 MHz
Country of originKnown for one	Unknown — not stated by the source	China
Error indicationDiffers	ECC	No
Internal memory	8192 MB	8192 MB
Memory layout	1 x 8192 MB	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.