Samsung 32GB DDR4 2133MHz vs 32GB DDR4 2666 M393A4K40BB2-CTD RAM Comparison

Samsung 32GB DDR4 2133MHz and Samsung 32GB DDR4 2666 M393A4K40BB2-CTD are both memory with the same Size (32GB (1 x 32GB)) and Voltage (1.2 V). The main differences are in Speed, CAS Latency and First Word Latency.

Save comparison

Samsung 32GB DDR4 2133MHz	Samsung 32GB DDR4 2666 M393A4K40BB2-CTD
Prices (Change region) In Stock $138.75 Last updated 47 minutes ago.	Prices (Change region) In Stock Free shipping $191.59
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand SAMSUNG	Brand SAMSUNG
Model M386A4G40DM0-CPB	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 ★★★★★ (2 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $1.08	Price/GB $5.99
GB/$1 0.92	GB/$1 0.17
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 DDR4-2133 MHz	Speed DDR4-2666 MHz
Size 32GB (1 x 32GB)	Size 32GB (1 x 32GB)
CAS Latency 15	CAS Latency 19
Timing 15-15-15	Timing -
First Word Latency 14.06 ns	First Word Latency 14.25 ns
Voltage 1.2 V	Voltage 1.2 V
Heat Spreader No	Heat Spreader No
ECC Support Yes	ECC Support Yes