Kingston HyperX FURY Black 4GB 2133MHz DDR4 vs Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz RAM Comparison

The main differences between Kingston HyperX FURY Black 4GB 2133MHz DDR4 and Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz are in Speed, Size, CAS Latency and First Word Latency.

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Kingston HyperX FURY Black 4GB 2133MHz DDR4

Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz

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$389.99

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$389.99

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$399.99

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Brand

HyperX

Brand

Crucial

Model

HX421C14FB/4

Model

CP2K16G64C32U5B

Release Date

📅 February 2015

Release Date

📅 October 2025

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

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User reviews

★★★★☆

(72 reviews)

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Price history

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Price history

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Price/GB

$12.19

GB/$1

0.08

Samsung B-Die

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

288-pin DDR4 DIMM

Type

288-pin DDR5 DIMM

Speed

DDR4-2133 MHz

Speed

DDR5-6400 MHz

Size

4GB (1 x 4GB)

Size

32GB (2 x 16GB)

CAS Latency

Timing

32-40-40-103

First Word Latency

13.13 ns

First Word Latency

10 ns

Voltage

1.2 V

Voltage

1.35 V

Heat Spreader

Yes

Heat Spreader

Yes

ECC Support

Color

Black

Options (39)

	8GB Black 2133MHz $27.74
	8GB kit (2 x 4GB) Black 2133MHz $37.30
	16GB Black 2133MHz
	16GB Red 2133MHz $226.32
	16GB kit (2 x 8GB) Black 2133MHz $43.94
	16GB kit (4 x 4GB) Black 2133MHz $195.99
	32GB kit (2 x 16GB) Black 2133MHz
	32GB kit (2 x 16GB) Red 2133MHz
	32GB kit (4 x 8GB) Black 2133MHz
	64GB kit (4 x 16GB) Black 2133MHz $188.99
	64GB kit (4 x 16GB) Red 2133MHz
	4GB Black 2400MHz $22.90
	8GB Black 2400MHz $32.00
	8GB kit (2 x 4GB) Black 2400MHz $36.00
	16GB Black 2400MHz $54.71
	16GB kit (2 x 8GB) Black 2400MHz $56.04
	16GB kit (2 x 8GB) Red 2400MHz
	16GB kit (4 x 4GB) Black 2400MHz $59.74
	32GB kit (2 x 16GB) Red 2400MHz
	32GB kit (4 x 8GB) Black 2400MHz
	64GB kit (4 x 16GB) Black 2400MHz $128.80
	64GB kit (4 x 16GB) Red 2400MHz
	4GB Black 2666MHz $29.99
	8GB kit (2 x 4GB) Black 2666MHz $37.00
	16GB Black 2666MHz $152.89
	16GB Red 2666MHz $78.93
	16GB kit (2 x 8GB) Black 2666MHz $55.99
	16GB kit (2 x 8GB) Red 2666MHz
	32GB kit (2 x 16GB) Red 2666MHz $224.70
	32GB kit (4 x 8GB) Red 2666MHz
	8GB Black 3200MHz $39.98
	8GB White 3200MHz
	16GB Black 3200MHz $217.78
	16GB kit (2 x 8GB) Black 3200MHz $52.99
	32GB kit (2 x 16GB) Black 3200MHz
	16GB kit (2 x 8GB) Black 3466MHz $192.49
	16GB kit (2 x 8GB) White 3466MHz
	32GB kit (2 x 16GB) Black 3466MHz
	32GB kit (2 x 16GB) White 3466MHz

Options (4)

	White 32GB Kit (2x16GB) 6400 CL32 $399.99
	Black 64GB Kit (2x32GB) 6400 CL40 $875.00
	White 32GB Kit (2x16GB) 6400 CL38 $429.99
	Black 32GB Kit (2x16GB) 6400 CL38 $359.99