Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 CMK16GX4M2K4000C19 vs Vengeance LPX 16GB (2X8GB) DDR4 4000 RAM Comparison

Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 CMK16GX4M2K4000C19 and Corsair Vengeance LPX 16GB (2X8GB) DDR4 4000 are both memory with the same Speed (DDR4-4000 MHz), Size (16GB (2 x 8GB)) and Voltage (1.35 V). The main differences are in CAS Latency, Timing and First Word Latency.

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Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 CMK16GX4M2K4000C19	Corsair Vengeance LPX 16GB (2X8GB) DDR4 4000
Prices (Change region) Out of Stock + $9.99 Shipping $72.99 Out of Stock Free shipping $84.99 Out of Stock + $19.99 Shipping $148.24 - Buy now Show 1 more offers	Prices (Change region) Out of Stock + $1.99 Shipping $79.99 Out of Stock Free shipping $86.99 - Buy now
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Brand Corsair	Brand Corsair
Model CMK16GX4M2K4000C19	Model CMK16GX4M2Z4000C18
Release Date 📅 September 2019	Release Date 📅 June 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (2 reviews) Add a product review	User reviews ★★★★★ (1 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $4.56	Price/GB $5.00
GB/$1 0.22	GB/$1 0.2
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR4 DIMM
Speed DDR4-4000 MHz	Speed DDR4-4000 MHz
Size 16GB (2 x 8GB)	Size 16GB (2 x 8GB)
CAS Latency 19	CAS Latency 18
Timing 19-23-23-45	Timing 18-22-22-43
First Word Latency 9.5 ns	First Word Latency 9 ns
Voltage 1.35 V	Voltage 1.35 V
Heat Spreader Yes	Heat Spreader Yes
ECC Support No	ECC Support No
Color Black	Color Black