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Product comparison · 2 memory modules

Kingston Technology ValueRAM KVR21N15/4 memory module vs Kingston Technology KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMM

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  • 17specifications compared
  • 7differ
  • 10identical
  • 10known for one product only

Key differences

  • Internal memory
    • 4 GB
    • 8 GB
  • Memory layout (modules x size)
    • 1 x 4 GB
    • 1 x 8 GB
  • Component for
    • PC/Server
    • PC
  • Memory ranking
    • 1
    • 2
  • Module configuration
    • 512M X 64
    • 1024M x 64
  • Internal memory
    • 4096 MB
    • 8192 MB
  • Memory layout
    • 1 x 4096 MB
    • 1 x 8192 MB

Side by side

Differences highlightedShow differences only
27 specifications
A

Kingston Technology

ValueRAM KVR21N15/4 memory module

Model KVR21N15/4

View product
B

Kingston Technology

KVR21N15D8/8 Kingston 8GB DDR4 2133MHz PC4-17000 UDIMMView product
Features5 differ
Internal memoryDiffers4 GB8 GB
Memory layout (modules x size)Differs1 x 4 GB1 x 8 GB
Internal memory typeDDR4DDR4
Memory data transfer rateKnown for one2133 MT/s
Component forDiffersPC/ServerPC
Memory form factor288-pin DIMM288-pin DIMM
ECCKnown for oneNo
CAS latency1515
Memory clock speedKnown for one2133 MHz
Memory bus64 bit64 bit
Buffered memory typeUnregistered (unbuffered)Unregistered (unbuffered)
Memory rankingDiffers12
Memory voltage1.2 V1.2 V
Module configurationDiffers512M X 641024M x 64
Product colourKnown for oneGreen
BacklightKnown for oneNo
Lead platingGoldGold
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 85 °C
Storage temperature (T-T)Known for one-55 - 100 °C
Weight & dimensionsidentical
WidthKnown for one133.3 mm
HeightKnown for one31.2 mm
Other features2 differ
Chips organisationX8X8
Bus clock rate2133 MHz2133 MHz
Country of originKnown for oneChina
Error indicationNoNo
Internal memoryDiffers4096 MB8192 MB
Memory layoutDiffers1 x 4096 MB1 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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