Product comparison · 2 memory modules

Kingston Technology ValueRAM KVR21N15/4 memory module vs Kingston Technology ValueRAM KVR21N15/8 memory module

Key differences

Internal memory
- ValueRAM KVR21N15/4 memory module:4 GB
- ValueRAM KVR21N15/8 memory module:8 GB
Memory layout (modules x size)
- ValueRAM KVR21N15/4 memory module:1 x 4 GB
- ValueRAM KVR21N15/8 memory module:1 x 8 GB
Memory ranking
- ValueRAM KVR21N15/4 memory module:1
- ValueRAM KVR21N15/8 memory module:2
Module configuration
- ValueRAM KVR21N15/4 memory module:512M X 64
- ValueRAM KVR21N15/8 memory module:1G X 64
Internal memory
- ValueRAM KVR21N15/4 memory module:4096 MB
- ValueRAM KVR21N15/8 memory module:8192 MB
Memory layout
- ValueRAM KVR21N15/4 memory module:1 x 4096 MB
- ValueRAM KVR21N15/8 memory module:1 x 8192 MB

Differences highlightedShow differences only

Comparison of KVR21N15/4, KVR21N15/8
17 specifications	A Kingston Technology ValueRAM KVR21N15/4 memory module Model KVR21N15/4 View product	B Kingston Technology ValueRAM KVR21N15/8 memory module Model KVR21N15/8 View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
CAS latency	15	15
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingDiffers	1	2
Memory voltage	1.2 V	1.2 V
Module configurationDiffers	512M X 64	1G X 64
Lead plating	Gold	Gold
Other features2 differ
Chips organisation	X8	X8
Bus clock rate	2133 MHz	2133 MHz
Error indication	No	No
Internal memoryDiffers	4096 MB	8192 MB
Memory layoutDiffers	1 x 4096 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.