Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600 vs HyperX 4GB DDR3 1866MHz RAM Comparison

The main differences between Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600 and HyperX 4GB DDR3 1866MHz are in Speed, Size, CAS Latency and First Word Latency.

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Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600

HyperX 4GB DDR3 1866MHz

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Brand

Kingston

Brand

HyperX

Model

KF556C40BBAK2-128

Model

HX318LS11IB/4

Release Date

📅 May 2025

Release Date

* First availability for purchase, it may not correspond to the actual market launch date.

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Price history

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Price/GB

GB/$1

Samsung B-Die

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

288-pin DDR5 DIMM

Type

204-pin DDR3 SODIMM

Speed

DDR5-5600 MHz

Speed

DDR3-1866 MHz

Size

128GB (2 x 64GB)

Size

4GB (1 x 4GB)

CAS Latency

First Word Latency

14.28 ns

First Word Latency

11.79 ns

Voltage

1.25 V

Voltage

1.35 V

Heat Spreader

Yes

Heat Spreader

Yes

ECC Support

LED Color

RGB

LED Color

Options (9)

	8GB Kit (2 x 4GB) 2400MHz $119.42
	4GB 2400MHz
	8GB kit (2 x 4GB) 1600MHz
	4GB 1600MHz $19.60
	8GB 1600MHz $129.99
	8GB Kit (2 x 4GB) DDR3 2133MHz $103.00
	4GB DDR3 2133MHz
	16GB Kit (2 x 8GB) 1600MHz $59.52
	8GB 2133MHz