ekwb EK-Momentum MSI Z390 MEG ACE User manual

All disclosures, notices and warranty conditions are being written on EKWB web page. Please check terms of use. Revision 1.0. Published on April 17th 2019
This product is intended for installation only by expert users. Please consult with a qualified technician for installation. Improper installation may result in damage to your equipment. EK Water Blocks assumes no
liability whatsoever, expressed or implied, for the use of these products, nor their installation. The following instructions are subject to change without notice. Please visit our web site at www.ekwb.com for updates.
Before installation of this product please read important notice, disclosure and warranty conditions printed on the back of the box.
Before you start using this product please follow these basic guidelines:
1. Please carefully read the manual thoroughly before beginning with the installation process!
2. Please remove your motherboard from the computer to assure safest mounting process in order to prevent any possible damages to your CPU and/or motherboard’s circuit board (PCB).
3. The EK-HFB and EK-ACF type fittings require only a small amount of force to screw them firmly in place since the liquid seal is ensured by the rubber o-ring gaskets.
4. The use of quality, market proved corrosion inhibiting coolants is always strongly recommended for any liquid cooling system.
GENERAL INFORMATION Sample photo of MSI Z390 MEG ACE motherboard
BAG CONTENT: Bag content is universal for all water blocks, you may not need all screws.
STEP 1: PREPARING YOUR MOTHERBOARD
REMOVING STOCK COOLER. Remove all encircled screws. There are 4 screws on
the back of the motherboard that need to be removed in order to remove the
factory installed MOSFET cooling solution. Additional 3 screws need to be removed
to remove the plastic I/O cover. Please store the removed material away for later
use. You can attach the I/O cover back, after you mount the Monoblock.
CUTTING THERMAL PADS. Your block comes with thermal pads which needs to be
trimmed in order to fit the voltage regulation area (MOSFETs and coils) on the
motherboard’s circuit board. WARNING: DIMENSIONS ON PICTURES BELOW ARE
SCALED.
Installation manual for EK-Momentum MSI Z390 MEG ACE water block
Cpu socket
Mosfets
MSI Z390
chipset heatsink
1. Thermal pad F –1.0mm
(EAN: 3830046996732 )

All disclosures, notices and warranty conditions are being written on EKWB web page. Please check terms of use. Revision 1.0. Published on April 17th 2019
PLACING THERMAL PADS ON MOTHERBOARD. Place thermal pads on PCB as shown on the picture
PLEASE REMOVE THE PROTECTIVE FOIL FROM BOTH SIDES OF THE THERMAL PADS PRIOR TO INSTALLATION!
STEP 2: PREPARING YOUR MOTHERBOARD
STEP 3: PLACING THE BLOCK ON TO THE MOTHERBOARD
APPLYING THERMAL COMPOUND. Apply thermal compound on CPU heat spreader
(IHS) with enclosed EK-TIM Ectotherm thermal grease.
The quantity of about two rice grains is just about right. There is no need to cover
the whole IHS. Applying too much thermal grease will have negative impact on
the cooling performance!
Install four (4) M2.5 self adhesive PVC washers under marked standoffs as shown on the
picture below.
STEP 4: ATTACHING BLOCK ON TO THE MOTHERBOARD
PLACING THE BLOCK ON THE MOTHERBOARD. Place the EK- MSI Z390 MEG ACE
D-RGB Monoblock series water block gently to the motherboard. Make sure that
mounting holes are aligned.
Prior to fastening the screws please make sure the mounting holes on the motherboard’s
circuit board are aligned with the water block.
A) Mosfet part: Use four M2,5x5 AX1 screws. Tighten the screws evenly. Do not use
excessive force when tightening the screws!
B) CPU part: Use four M4x8 DIN7984 screws with screws and washers.
Tighten the screws using enclosed 2.5mm allen key.
Use the enclosed screws and washers as shown on picture below:
Place the M2,5 self adhesive PVC washers under marked standoffs!
Place 1mm thermal pads (1) in larger
strips over marked area and make sure all
mosfet chips and coils are covered.
M4x8 screws
Plastic washer
M2.5x5 Screws

All disclosures, notices and warranty conditions are being written on EKWB web page. Please check terms of use. Revision 1.0. Published on April 17th 2019
STEP 5: CONNECTING THE RGB LED STRIP (optional)
CONNECTING THE D-RGB LED (LED with 3 wires)
Plug the 4-pin connector from Monoblock D-RGB LED strip to the motherboard.
Please ensure that the arrow indicated on the connector is plugged into the +5V
line as indicated on your motherboard. Failure to do so will damage your
motherboard or LED strip.
For the EK- MSI Z390 MEG ACE D-RGB Monoblock series water block to operate properly
the G1/4 port nearest to the right edge of the water block MUST BE USED AS THE
INLET PORT. EK recommends the use of EK-ACF fittings. When using fittings other than
EK-ACF series please use hose clamps or appropriate substitute to secure the tubing to
the barb. The use of biocide containing and corrosion inhibiting coolant is always
recommended for any liquid cooling system.
REQUIRED TOOLS AND MOUNTING SCREWS:
scissors philips screwdriver Allen key
Tubing
IMPORTANT: USE
THIS OPENING AS
AN INLET PORT!