Comparison Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8213 vs Hynix DDR4 1x4Gb HMA451U6AFR8N-TFN0

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	Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8213	Hynix DDR4 1x4Gb HMA451U6AFR8N-TFN0
	$21.25 Compare prices 1	from $12.83 up to $19.75 Compare prices 2
all specs only differences
TOP sellers	Newegg.com $21.00 Buy in shop	Amazon.com $20.00 Buy in shop Newegg.com $13.00 Buy in shop
Memory capacity	4 GB	4 GB
Memory modules	1	1
Form factor	SO-DIMM	DIMM
Type	DDR4	DDR4
Specs
Memory speed	2133 MHz	2133 MHz
Clock speed	17000 MB/s	17000 MB/s
CAS latency	CL15	CL15
Memory timing	15-15-15	15-15-15
Voltage	1.2 V	1.2 V
Cooling	no cooling	no cooling
Module profile	standard	standard
Added to E-Catalog	february 2016	december 2015

Form factor

A parameter that determines the physical dimensions of the memory module, as well as the number and arrangement of pins on it. To date, the most popular form factors are:

— DIMM. Classic full-size memory sticks, used mainly in desktop PCs. The number of contacts is usually between 168 and 240.

- SO-DIMM(Small Outline Dual In-Line Memory Module). A smaller version of the DIMM form factor designed for use in portable computing equipment such as laptops and tablet PCs. The number of contacts varies from 72 to 200.

- FB-DIMM(Fully Buffered Dual In-Line Memory Module). Memory modules with increased reliability due to the use of a buffer in the design (see Buffering support (Registered)). Most often used in servers. Similar in appearance to 240-pin DIMMs, but not compatible with them.

Crucial DDR4 SO-DIMM 1x4Gb often compared