Question 1

I looked up the information provided to me through my iMac 21.5-inch, 2017. I'm not sure if this will actually be the correct part I need to boost my memory from 2 memory slots, each of which accepts a 2133 MHz DDR4 SO-DIMM memory module.Does anyone know if this is capable by chance?

Accepted Answer

The Crucial 16GB Kit (8GBx2) DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory operates at speeds up to 2400 MT/s and conforms to the industry standard DDR4 SODIMM layout of 260 pins. It is compatible with systems that take DDR4 2400 MT/s SODIMM memory, which suggests it should work with your iMac 21.5-inch, 2017 that accepts 2133 MHz DDR4 SO-DIMM memory modules.

Question 2

I looked up the information provided to me through my iMac 21.5-inch, 2017. I'm not sure if this will actually be the correct part I need to boost my memory from 2 memory slots, each of which accepts a 2133 MHz DDR4 SO-DIMM memory module.Does anyone know if this is capable by chance?

Accepted Answer

The Crucial 16GB Kit (8GBx2) DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory operates at speeds up to 2400 MT/s and is compatible with systems that take DDR4 2400 MT/s SODIMM memory. Since your iMac 21.5-inch, 2017 accepts 2133 MHz DDR4 SO-DIMM memory modules, this kit may be compatible, but it is important to verify the compatibility with your specific iMac model or consult with the manufacturer to ensure proper functionality.

Question 3

Is this memory compatible for a iMac 18,1?

Accepted Answer

I don’t know! It depends on the Imacs build CPU and MB

Brand	Crucial
Model	CT2K8G4SFS824A

Capacity	16GB (2 x 8GB)
Type	260-Pin DDR4 SO-DIMM
Speed	DDR4 2400 (PC4 19200)
CAS Latency	CL17
Timing	17-17-17
Voltage	1.20V
ECC	No
Buffered/Registered	Unbuffered
Multi-channel Kit	Dual Channel Kit
Heat Spreader	No
Features	CT2K8G4SFS824A is a 16GB Kit consisting of (2) 8GB Single Ranked DDR4 Notebook modules that operates at speeds up to 2400 MT/s and has a CL17 latency. It is an Unbuffered SODIMM. It conforms to the industry standard DDR4 SODIMM layout of 260 pins and is compatible with systems that take DDR4 2400 MT/s SODIMM memory.

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