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Kingston HyperX 4GB FURY Black Heatsink (1 x 4GB) DDR4 2133MHz DIMM System Memory

SKU: HX421C14FB/4

Availability: In stock

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Quick Overview

HyperX HX421C14FB/4 is a 512M x 64-bit (4GB) DDR4-2133 CL14 SDRAM (Synchronous DRAM) 1Rx8, memory module, based on eight 512M x 8-bit FBGA components per module. Each module kit supports Intel Extreme Memory Profiles (Intel XMP) 2.0. Each module has been tested to run at DDR4-2133 at a low latency timing of 14-14-14 at 1.2V.

Memory Size
4GB (1 x 4GB)

Memory Type

Module Type

Memory Speed

Pin Configuration


Error Correction

CL14-14-14 @ 1.2V

Heat Sink
Yes (Black)

Working Voltage
Toggle Block Social


Internal memory 4 GB
Internal memory type DDR4
Memory clock speed 2133 MHz
Component for PC/server
Memory form factor 288-pin DIMM
Memory layout (modules x size) 1 x 4 GB
CAS latency 14
Memory voltage 1.2 V
Lead plating Gold
Module configuration 512M x 64
Row cycle time 46.5 ns
Refresh row cycle time 260 ns
Row active time 32.75 ns
SPD profile Y
Intel Extreme Memory Profile (XMP) Y
Memory type PC-17000
Unbuffered memory Y
Compatible chipsets Intel X99
Memory ranking 1
Cooling type Heatsink
Colour of product Black
Operational conditions
Operating temperature (T-T) 0 - 85 °C
Storage temperature (T-T) -55 - 100 °C
System requirements
Windows operating systems supported Y
Mac operating systems supported Y
Linux operating systems supported Y
Weight & dimensions
Width 133.3 mm
Depth 7.08 mm
Height 34 mm
Package type DIMM
Other features
Chips organisation x8
Number of pins 288

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