Samsung 16GB DDR4 2400 ECC vs 16GB DDR4-2133 ECC REG RAM Comparison

Samsung 16GB DDR4 2400 ECC and Samsung 16GB DDR4-2133 ECC REG are both memory with the same Size (16GB (1 x 16GB)) and Voltage (1.2 V). The main differences are in Speed, CAS Latency and First Word Latency.

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Samsung 16GB DDR4 2400 ECC	Samsung 16GB DDR4-2133 ECC REG
Prices (Change region) In Stock Free shipping $159.99	Prices (Change region) In Stock Free shipping $95.03
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Brand SAMSUNG	Brand SAMSUNG
Model M391A2K43BB1-CRC	Model M393A2G40DB0-CPB M393A2G40DB0-CPB0
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $10.00	Price/GB $5.94
GB/$1 0.1	GB/$1 0.17
Samsung B-Die Yes	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR4 DIMM
Speed DDR4-2400 MHz	Speed DDR4-2133 MHz
Size 16GB (1 x 16GB)	Size 16GB (1 x 16GB)
CAS Latency 17	CAS Latency 15
First Word Latency 14.16 ns	First Word Latency 14.06 ns
Voltage 1.2 V	Voltage 1.2 V
Heat Spreader No	Heat Spreader No
ECC Support Yes	ECC Support Yes