Noctua NH-U9DX i4 [2/2] Lga1356 1366

First choose the appropriate set of Narrow-ILM mounting brackets

according to the desired orientation of the cooler:

NM-XF4 NM-XFB5

Noctua NH-U9DX i4 |

Installation Manual

Unscrew the preinstalled LGA2011 Square-ILM mounting brackets

(NM-XFB3) and take them off the heatsink.

Then proceed with the steps described in section LGA2011

Square-ILM.

After you’ve fixed the springs and screws to the appropriate

Narrow-ILM fastening brackets, please screw the brackets to the

heatsink:

NM-XFB4

Then remove the plastic lock-rings, springs and screws from the

Square-ILM mounting brackets and put them into the Narrow-ILM

mounting brackets.

NM-XFB3

NM-XFB4/NM-XFB5

LGA1356/1366 uses a different thread than the pre-installed

screws for LGA2011 (NM-XBT1), so please change the screws as

described below.

Remove the plastic lock-rings, springs and screws (NM-XBT1)

from the mounting brackets.

Required mounting parts:

LGA1356/1366

NM-XBT2 Screws (black)

NM-XBT1 (silver)

After you’ve fixed the springs and screws to the mounting

brackets, please proceed with the steps described in section

LGA2011 Square-ILM.

Then use the springs and the lock-rings to fix the black

LGA1356/1366 screws (NM-XBT2) to the mounting brackets.

NM-XBT2 (black)

NM-XFB5