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Product comparison · 2 memory modules

Acer 4GB DDR4 2133MHz SO-DIMM vs Kingston Technology KVR21N15S8/8 Kingston 8GB DDR4 2133MHz PC4-17000 SODIMM

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  • 7specifications compared
  • 4differ
  • 3identical
  • 25known 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
    • Laptop
    • PC
  • Memory form factor
    • 260-pin SO-DIMM
    • 288-pin DIMM

Side by side

Differences highlightedShow differences only
32 specifications
A

Acer

4GB DDR4 2133MHz SO-DIMMView product
B

Kingston Technology

KVR21N15S8/8 Kingston 8GB DDR4 2133MHz PC4-17000 SODIMMView product
Features4 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 forDiffersLaptopPC
Memory form factorDiffers260-pin SO-DIMM288-pin DIMM
ECCKnown for oneNo
CAS latencyKnown for one15
Memory clock speed2133 MHz2133 MHz
Buffered memory typeKnown for oneUnregistered (unbuffered)
Memory rankingKnown for one1
Memory voltageKnown for one1.2 V
Module configurationKnown for one1024M x 64
Row cycle timeKnown for one46.5 ns
Refresh row cycle timeKnown for one350 ns
Row active timeKnown for one33 ns
Memory typeKnown for onePC-17000
Product colourKnown for oneGreen
BacklightKnown for oneNo
Lead platingKnown for oneGold
Compatible productsKnown for oneAcer Veriton Z4820G, Travelmate P648/P658
Operational conditionsidentical
Operating temperature (T-T)0 - 85 °C0 - 85 °C
Storage temperature (T-T)Known for one-55 - 100 °C
Sustainabilityidentical
Compliance certificatesKnown for oneRoHS
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Weight & dimensionsidentical
HeightKnown for one31.2 mm
Packaging dataidentical
Package typeKnown for oneDIMM
Other featuresidentical
Country of originKnown for oneChina
Doesn't containKnown for oneHalogen
Number of pinsKnown for one288

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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