Samsung M391A2K43BB1-CTD DDR4-2666 16GB ECC vs 32GB DDR4 2666 M393A4K40BB2-CTD RAM Comparison

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Samsung M391A2K43BB1-CTD DDR4-2666 16GB ECC	Samsung 32GB DDR4 2666 M393A4K40BB2-CTD
Prices (Change region) Out of Stock Free shipping $116.99	Prices (Change region) In Stock Free shipping $191.59
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Brand SAMSUNG	Brand SAMSUNG
Model M391A2K43BB1-CTD	Model M393A4K40BB2-CTD
Release Date -	Release Date 📅 March 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (1 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB -	Price/GB $5.99
GB/$1 -	GB/$1 0.17
Samsung B-Die Yes	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type -	Type 288-pin DDR4 DIMM
Speed -	Speed DDR4-2666 MHz
Size -	Size 32GB (1 x 32GB)
CAS Latency -	CAS Latency 19
First Word Latency -	First Word Latency 14.25 ns
Voltage -	Voltage 1.2 V
Heat Spreader -	Heat Spreader No
ECC Support -	ECC Support Yes