Product comparison · 2 memory modules

HyperX Black 4GB DDR4 2666MHz vs HyperX Predator (T2) 8GB 2133MHz DDR3 Kit

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  • 26specifications compared
  • 14differ
  • 12identical
  • 12known for one product only

Key differences

The HyperX Predator (T2) 8GB 2133MHz DDR3 Kit has 4 GB more internal memory than the HyperX Black 4GB DDR4 2666MHz (8 GB vs 4 GB). The HyperX Predator (T2) 8GB 2133MHz DDR3 Kit has 1 x 4 GB more memory layout (modules x size) than the HyperX Black 4GB DDR4 2666MHz (2 x 4 GB vs 1 x 4 GB). The HyperX Black 4GB DDR4 2666MHz has 48 -pin DIMM more memory form factor than the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit (288-pin DIMM vs 240-pin DIMM). Internal memory type: DDR4 on the HyperX Black 4GB DDR4 2666MHz, DDR3 on the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit. Memory type: PC-21300 on the HyperX Black 4GB DDR4 2666MHz, PC-17066 on the HyperX Predator (T2) 8GB 2133MHz DDR3 Kit.

  • Internal memory
    • Black 4GB DDR4 2666MHz:4 GB
    • Predator (T2) 8GB 2133MHz DDR3 Kit:8 GB
  • Memory layout (modules x size)
    • Black 4GB DDR4 2666MHz:1 x 4 GB
    • Predator (T2) 8GB 2133MHz DDR3 Kit:2 x 4 GB
  • Internal memory type
    • Black 4GB DDR4 2666MHz:DDR4
    • Predator (T2) 8GB 2133MHz DDR3 Kit:DDR3
  • Memory form factor
    • Black 4GB DDR4 2666MHz:288-pin DIMM
    • Predator (T2) 8GB 2133MHz DDR3 Kit:240-pin DIMM
  • CAS latency
    • Black 4GB DDR4 2666MHz:15
    • Predator (T2) 8GB 2133MHz DDR3 Kit:11
  • Memory clock speed
    • Black 4GB DDR4 2666MHz:2666 MHz
    • Predator (T2) 8GB 2133MHz DDR3 Kit:2133 MHz
  • Memory voltage
    • Black 4GB DDR4 2666MHz:1.2 V
    • Predator (T2) 8GB 2133MHz DDR3 Kit:1.6 V
  • Row cycle time
    • Black 4GB DDR4 2666MHz:45 ns
    • Predator (T2) 8GB 2133MHz DDR3 Kit:48.125 ns

Side by side

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Comparison of Black 4GB DDR4 2666MHz, Predator (T2) 8GB 2133MHz DDR3 Kit
38 specifications
Features11 differ
Internal memoryDiffers4 GB8 GB
Memory layout (modules x size)Differs1 x 4 GB2 x 4 GB
Internal memory typeDiffersDDR4DDR3
Component forPC/ServerPC/Server
Memory form factorDiffers288-pin DIMM240-pin DIMM
CAS latencyDiffers1511
Memory clock speedDiffers2666 MHz2133 MHz
Buffered memory typeUnregistered (unbuffered)Unregistered (unbuffered)
Memory rankingKnown for one1Unknown — not stated by the source
Memory voltageDiffers1.2 V1.6 V
Module configuration512M x 64512M x 64
Row cycle timeDiffers45 ns48.125 ns
Refresh row cycle time260 ns260 ns
Row active timeDiffers26.25 ns35 ns
Intel Extreme Memory Profile (XMP)Known for oneYesUnknown — not stated by the source
SPD profileKnown for oneYesUnknown — not stated by the source
Compatible chipsetsKnown for oneIntel® X99Unknown — not stated by the source
Memory typeDiffersPC-21300PC-17066
Product colourDiffersBlackBlack, Blue
Cooling typeKnown for oneHeatsinkUnknown — not stated by the source
Lead platingGoldGold
ECCKnown for oneUnknown — not stated by the sourceNo
Memory busKnown for oneUnknown — not stated by the source64 bit
Operational conditionsidentical
Operating temperature (T-T)0 - 85 °C0 - 85 °C
Storage temperature (T-T)-55 - 100 °C-55 - 100 °C
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Linux operating systems supportedYesYes
Weight & dimensions2 differ
Width133.3 mm133.3 mm
DepthDiffers7.08 mm8.12 mm
HeightDiffers34 mm53.8 mm
Packaging dataidentical
Package typeDIMMDIMM
Other features1 differ
Chips organisationKnown for onex8Unknown — not stated by the source
Number of pinsDiffers288240
Bus clock rateKnown for oneUnknown — not stated by the source2133 MHz
Error indicationKnown for oneUnknown — not stated by the sourceNo
Internal memoryKnown for oneUnknown — not stated by the source8192 MB
Memory layoutKnown for oneUnknown — not stated by the source2 x 4096 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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