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Product comparison · 2 memory modules

HyperX 8GB DDR3L-1866 vs Kingston Technology ValueRAM KCS-UC421/16G memory module

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  • 10specifications compared
  • 9differ
  • 1identical
  • 17known for one product only

Key differences

The Kingston Technology ValueRAM KCS-UC421/16G memory module has 8 GB more internal memory than the HyperX 8GB DDR3L-1866 (16 GB vs 8 GB). The Kingston Technology ValueRAM KCS-UC421/16G memory module has 8 bit more memory bus than the HyperX 8GB DDR3L-1866 (72 bit vs 64 bit). Only the Kingston Technology ValueRAM KCS-UC421/16G memory module has ECC. Memory layout (modules x size): 1 x 8 GB on the HyperX 8GB DDR3L-1866, 1 x 16 GB on the Kingston Technology ValueRAM KCS-UC421/16G memory module. Internal memory type: DDR3L on the HyperX 8GB DDR3L-1866, DDR4 on the Kingston Technology ValueRAM KCS-UC421/16G memory module.

  • Internal memory
    • 8 GB
    • 16 GB
  • Memory layout (modules x size)
    • 1 x 8 GB
    • 1 x 16 GB
  • Internal memory type
    • DDR3L
    • DDR4
  • Component for
    • Laptop
    • PC/Server
  • Memory form factor
    • 204-pin SO-DIMM
    • 288-pin DIMM
  • ECC
    • No
    • Yes
  • Memory bus
    • 64 bit
    • 72 bit
  • Buffered memory type
    • Unregistered (unbuffered)
    • Registered (buffered)

Side by side

Differences highlightedShow differences only
27 specifications
A

HyperX

8GB DDR3L-1866View product
B

Kingston Technology

ValueRAM KCS-UC421/16G memory module

Model KCS-UC421/16G

View product
Features9 differ
Internal memoryDiffers8 GB16 GB
Memory layout (modules x size)Differs1 x 8 GB1 x 16 GB
Internal memory typeDiffersDDR3LDDR4
Memory data transfer rateKnown for one2133 MT/s
Component forDiffersLaptopPC/Server
Memory form factorDiffers204-pin SO-DIMM288-pin DIMM
ECCDiffersNoYes
Memory busDiffers64 bit72 bit
Buffered memory typeDiffersUnregistered (unbuffered)Registered (buffered)
Memory rankingKnown for one2
Module configurationDiffers1024M x 642G X 72
CAS latencyKnown for one10
Memory clock speedKnown for one1866 MHz
Memory voltageKnown for one1.35 V
Row cycle timeKnown for one44.7 ns
Refresh row cycle timeKnown for one260 ns
Row active timeKnown for one34 ns
Weight & dimensionsidentical
WidthKnown for one133.3 mm
Other featuresidentical
Chips organisationKnown for oneX4
CompatibilityKnown for oneCisco - UCS B-Series B200 M4 Blade Server Cisco - UCS C-Series C220 M4 Rack-Mount Server Cisco - UCS C-Series C240 M4 Rack-Mount Server
Bus clock rateKnown for one2133 MHz
Error indicationKnown for oneECC
Internal memoryKnown for one16384 MB
Memory layoutKnown for one1 x 16384 MB
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 85 °C
Storage temperature (T-T)Known for one-55 - 100 °C

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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