Fan choice for 20fpi 240mm Radiator, 25mm thick

[Spazturtle]

I have a 240x120x25mm 20FPI rad.

Mounted vertically at front of case, air leaves via front, enters via top, back and side (2x120mm, 1x80/92mm, 1x200mm)

I can have 1 push fan at top.

I can have 1 push and 1 pull fan at bottom.

Bottom options:

I have a NZXT FN 120RB fan with:
Air flow: 47.27 CFM / 80 m^3/h
Air Pressure: .95 mm H20
(I would get a 2nd)

Would they be better then two NZXT FZ 120LED fans with:
Fan Air Flow: 59.1 CFM
Fan Air Pressure: 0.71 mm-H2O



Top:

For the top I am thinking of a single NZXT FX 120LB fan with:
Air Flow: 35.8 - 96 CFM
Air Pressure: 0.75 - 4.8 mm-H2O
Noise: 22-36.5 dBA

or a single Noctua NF-F12 120mm[/B with]:
Airflow: 54.9 CFM
Static Pressure: 2.61 mm H2O
Acoustical Noise: 22.4 dB(A)