TVS-673 RAM Upgrade?

[Enquiries]

RAM Upgrade

I have a QNAP TVS-673. It’s currently got 4GB of RAM. I’m looking to upgrade to 32GB of RAM in preparation for QTS Hero.
I’ve found 2 possible candidates – not sure which one to buy (both very similarly priced) – could you advise which one to go for:

Crucial 32GB Kit (16GBx2) DDR4 2400 MT/s (PC4-19200)

Crucial 32GB Kit (16GBx2) DDR4 2666 MT/s (PC4-21300)

[ed]

Official Qnap RAM upgrade would require 4X 16GB RAM sticks of SO-DIMM RAM 16GB RAM-16GDR4K0-SO-2400.But if you want to get a cheaper RAM from Crucial or other manufacturers then make sure that RAM frequency is the same. So I would pick: Crucial 32GB Kit (16GBx2) DDR4 2400 MT/s (PC4-19200)Products from Amazon.co.ukCrucial CT2K16G4SFD824A 32 GB Kit (16 GB x2) (DDR4, 2400 MT/s, PC4-19200, Dual Rank x8, SODIMM, 260-Pin) MemoryPrice: Check on Amazon