Crucial CT2K8G4SFS832A vs CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz RAM Comparison

The main differences between Crucial CT2K8G4SFS832A and CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz are in Speed, Size, CAS Latency and Timing.

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Crucial CT2K8G4SFS832A

CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz

Prices
(Change region)

In Stock

$141.00

Last updated 6 minutes ago.

In Stock

Free shipping

$151.55

Prices
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Out of Stock

Free shipping

$1,779.99

Out of Stock

$1,779.99

In Stock

Free shipping

$1,782.99

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Brand

Crucial

Brand

Corsair

Model

CT2K8G4SFS832A

Model

CMK128GX5M2B6400C42

Release Date

📅 April 2019

Release Date

📅 May 2025

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

User reviews

★★★★★

(11 reviews)

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Price history

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Price history

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Price/GB

$8.81

Price/GB

$12.50

GB/$1

0.11

GB/$1

0.08

Samsung B-Die

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

260-pin DDR4 SODIMM

Type

288-pin DDR5 DIMM

Speed

DDR4-3200 MHz

Speed

DDR5-6400 MHz

Size

16GB (2 x 8GB)

Size

128GB (2 x 64GB)

CAS Latency

Timing

22-22-22

Timing

42-52-52-104

First Word Latency

13.75 ns

First Word Latency

13.12 ns

Voltage

1.2 V

Voltage

1.35 V

Heat Spreader

Yes

ECC Support

Color

Black

Options (8)

	4GB Single Rank 2400 MT/s $41.92
	16GB Dual Rank 2400 MT/s $93.88
	32GB Kit (16GBx2) Dual Rank 2400 MT/s $204.79
	8GB Single Rank 2400 MT/s $60.00
	16GB Kit (8GBx2) Single Rank 2400 MT/s $109.99
	8GB Kit (4GBx2) Single Rank x8 2400 MT/s $72.88
	4GB Single Rank x16 2400 MT/s $41.82
	8GB Kit (4GBx2) Single Rank 2400 MT/s $72.88