EK-Quantum Momentum2 ROG Strix X570-i Gaming D-RGB User manual

USER GUIDE
EK-Quantum
Momentum2ROG Strix Z790-I D-RGB

Please note the installation of the product is intended to be undertaken
by an adequately trained and experienced person. You are installing the
product at your own risk. If you are not properly trained or experienced or
feel unsure about the installation procedure, please refrain from installing
the product yourself and contact our tech support for assistance. We
disclaim our liability for any damages to the product as well as incidental,
consequential, or indirect damages incurred due to improper or
inappropriate installation.
Before you start using this product, please follow these basic guidelines:
Please carefully read the manual before beginning the installation
process.
The EK 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.
The use of corrosion-inhibiting coolants is always recommended
for liquid cooling systems, and mandatory for nickel-plated water
blocks.
Do not use pure distilled water! For best results, EK recommends the
use of EK-Cryo Fuel coolants.
Make sure to thoroughly bleed air out of your water block, or you will
not reach optimal performance

- 3 -
TABLE OF CONTENTS
BOX CONTENTS 4
WATER BLOCK DIMENSIONS 5
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS 6
PREPARING THE MOTHERBOARD 7
INSTALLING AND CLEANING THE CPU 7
APPLYING THERMAL COMPOUND 7
INSTALLING THE WATER BLOCK 8
CONNECTING THE D-RGB LED STRIP 10
TESTING THE LOOP 11
WARRANTY 11
SUPPORT AND SERVICE 12
SOCIAL MEDIA 12

- 4 -
BOX CONTENTS
EK-Quantum Momentum2ROG Strix Z790-I D-RGB
Allen Key 2 mm (1 pc) Allen Key 2.5 mm (1 pc)
Thermal grease (1 pc)

- 5 -
WATER BLOCK DIMENSIONS
94.5 mm
79.5 mm
93.5 mm
33.5 mm
61.5 mm
33 mm
22.5 mm
26 mm
20.5 mm

- 6 -
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS
Technical Specification:
Dimensions (L x H x W): 94.5 x 94.5 x 34mm
D-RGB cable length: 500 mm
D-RGB connector standard 3-pin (+5V, Data, Blocked, Ground
Position EAN Description Quantity
1106431 Mid Plate (Ni) 1
2104913 Mounting Screw (Ni) 4
3100747 Spring M3 x 10 mm 4
4104532 Seeger Ring 2.3 DIN6799 4
5104028 Coldplate (Ni) 1
6104029 Jet Plate 1
7104686 Screw M4 x 14 7991DIN 4
8104773 OR 53 x 2 mm 1
9104034 Top Plate (Plexi) 1
10 104050 Stand Out (Acetal) 1
11 8252 Screw M3 x 10 7991DIN 1
12 103006 LED D-RGB Strip - 500/100 mm 1
13 104444 Mylar Sticker 1
14 104774 OR 6 x 2 mm 2
15 104772 OR 75 x 2 mm 1
16 100663 EK - Badge 1
17 104650 Backplate 1
18 104415 Protective Sticker for Plexi 1
19 104732 Protective Sticker for Coldplate 1
1
17
13
16
15
11
7
10
12
8
2
3
4
14
6
5
19
18
9

- 7 -
STEP 1
INSTALLING AND CLEANING THE CPU
If already installed, please remove the motherboard from
your computer and place it on an even surface.
Remove the CPU(IHS) protective plastic and place the CPU(IHS) in
the socket. Wipe the IHS clean using a non-abrasive cloth or Q-tip as
shown in the illustration.
Non-abrasive
Cloth
IHS
STEP 1
STEP 2
APPLYING THERMAL COMPOUND
Once clean, apply a line of Thermal Compound on one edge of the
IHS and use a credit card or similar to spread it evenly.
The layer of Thermal Compound must be thin and even in thickness
over the entire surface of the IHS. Excessive or irregular application
may lead to poor performance.
STEP 2
PREPARING THE MOTHERBOARD

- 8 -
STEP 1
Unscrew the pre-installed backplate from the backside of the Water
block using an Allen Key 2.5 mm and save it for the later steps.
STEP 1
STEP 2
INSTALLING THE WATER BLOCK
STEP 2
Before placing the water block, it is mandatory to remove the
protective foil from the backside.

- 9 -
STEP 4
After placing the water block, the stored backplate must be attached
to the backside of the motherboard using Allen Key 2.5 mm (shown
in the picture).
Start fastening the backplate screws in a cross pattern. Do not
tighten fully until all of the nuts are partially screwed in. The Allen
Key 2.5mm must be used in a standing position! Otherwise, the
mounting screws may crack during tightening!
EK recommends using the EK-Loop Torque Screwdriver - 0.6Nm:
https://www.ekwb.com/shop/ek-loop-torque-screwdriver-0-6nm
Make sure to orientate the backplate as illustrated.
Incorrect installation of the backplate may result in
damage to the motherboard.
STEP 4
1
2
4
3
TOP OF THE
MOTHERBOARD
MAX TORQUE:
0.6 Nm
STEP 3
STEP 3
Carefully place the CPU water block onto the motherboard and align
four (4) mounting screws with four (4) holes on the motherboard.
Hold the water block and motherboard and turn them upside down.

- 10 -
STEP 1
Plug the 3 Pin connector from the water block’s D-RGB LED light to
the D-RGB HEADER on the motherboard. The LED will work if the pin
layout on the header is as follows: +5V, Digital, empty, Ground.
Please ensure that the arrow indicated on the connector is
plugged into the +5V line as indicated on your motherboard.
If you put the LED Diode to the 12V RGB HEADER you
can damage the LEDs. Failure to do so will damage your
motherboard or LED strip.
D-RGB HEADER
RGB HEADER
STEP 1
CONNECTING THE D-RGB LED STRIP
STEP 5
STEP 5
With EK-Momentum2series water blocks, it is mandatory to use
the bottom port as the INLET. Mixing the ports may result in poor
thermal performance of the water block.
Tighten the fittings in a clockwise direction until the gasket
underneath is compressed.
The installation of the water block is now complete.
OUTLET
PORT
INLET PORT

- 11 -
Our products are warranted against defects of materials and quality
for a period of 24 months, starting with the date of delivery to the
end-user. During this period, products will be repaired or have parts
replaced at our discretion, provided that 1) the product is returned
to the agent from whom it was purchased; 2) the product has been
purchased by the end-user and has not been used for commercial
purposes; 3) the product has not been misused, handled
carelessly, or used in a manner other than the way described in
the instruction’s manual. This warranty does not confer rights
other than those expressly set out above and does not cover any
claims for consequential loss or damage. This warranty is offered
as an extra benefit and does not affect your statutory rights as a
consumer. This warranty is voided if the product comes in contact
with aggressive UV additives or other improper liquids. EK Water
blocks are sealed with a warranty-voiding circular label, proving
the water block has withstood a pressure leak test. Removing the
label will void the leak-free guarantee, but not the guarantee on
the product itself. Any other RMA issues can be reported to EK
Customer Support at www.ekwb.com/support for further analysis.
WARRANTY
To make sure the installation of EK components was successful, we
recommend you perform a leak test for 24 hours. When your loop
is complete and filled with coolant, connect the pump to a PSU
outside of your system. Do not connect power to any of the other
components. Turn on the PSU and let the pump run continuously.
It is normal for the coolant level to drop during this process as air
collects in the distribution plate. Inspect all parts of the loop, and
in the eventuality, that coolant leaks, fix the issue and repeat the
testing process. Ensure that all hardware is dry before the system is
powered on in order to prevent any damage.
TESTING THE LOOP

In case you need assistance or wish to order spare parts or a new
mounting mechanism, please contact:
https://www.ekwb.com/customer-support/
For spare parts orders, refer to the page with “TECHNICAL
SPECIFICATIONS AND WATER BLOCK PARTS” where you can find
the EAN number of each part you might need.
Include the EAN number with quantity in your request. Mounting
Mechanism EAN can be found under “BOX CONTENTS”
Thermal pads are readily available in the EK shop
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SUPPORT AND SERVICE
SOCIAL MEDIA