ekwb Velocity-AMD User manual

USER GUIDE
2nd Revision, October 19th 2018
Velocity - AMD
CPU WATER BLOCK

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:
Please carefully read the manual before beginning with the
installation process!
Please remove your graphics card from the computer to assure
safest mounting process in order to prevent any possible damages
to your GPU and/or graphics card circuit board (PCB).
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-CryoFuel coolants!
Make sure to thoroughly bleed air out of your water block, or you will
not reach optimal performance!

QUICK INSTALLATION GUIDE
- 3 -
INSTALLING THE WATER BLOCK 5
AMX AND FMX SOCKET MOTHERBOARDS 5
CONNECTING THE RGB LED STRIP (option) 9
CONNECTING THE RGB LED STRIP 9
CONNECTING THE DRGB LED STRIP 10
TABLE OF CONTENT
GENERAL INFORMATION ON WATER BLOCK COMPATIBILITY 4
WHAT IS ENCLOSED 4
SUPPORT AND SERVICE 11
SOCIAL MEDIA 11

- 4 -
GENERAL INFORMATION ON WATER BLOCK COMPATIBILITY
This CPU liquid cooling unit is pre-assembled for use with modern AMD
desktop socket type motherboards. By default (out of the box) this water
block supports the following CPU sockets:
- AMD® socket AMx and FMx
WHAT IS ENCLOSED
The following items are enclosed with each EK-Velocity water block:
- EK-Velocity AMD CPU water block.
- PreciseMount universal CPU mounting mechanism:
• M3 threaded thumb screws (4 pcs)
• LGA-2011 M3 threaded mounting studs (4 pcs)
• Springs (4 pcs)
• M3 threaded thumb nuts (4 pcs)
• Washers (4 pcs)
- EK-Velocity Backplate
• Backplate rubber gasket
• AMD® socket AMx and FMx
- Allen (hex) key 2.5mm
- Additional Inserts and Jet plates:
• Jet J2 (0.8mm* thick)
- Thermal Grizzly Hydronaut (EKWB 1.0g) thermal grease

- 5 -
AMx AND FMxSOCKET MOTHERBOARDS
STEP 1
Removing of the original plastic hold-down clamps and the
factory backplate:
Using Philips-head screwdriver remove the four UNC 6-32 screws
securing the original plastic hold-down clamps around the socket as
shown on the sketch. Remove the original AMD® backplate and the
hold-down clamps and store them away. See sketch for further part
identification.
AMD® factory backplate
UNC 6-32
Screws
Hold-down
clamps
STEP 2
Preparing backplate rubber gasket
The enclosed rubber gasket is essential part of the backplate and
mounting system and must be used every time you install this water
block on your motherboard.
With AMD® Sockets you should use whole rubber
backplate including the inner core.
Outer part
Inner core
(removable)
STEP 1
STEP 2
INSTALLING THE WATER BLOCK

- 6 -
STEP 3
Install backplate rubber gasket and place metal backplate for AMD®
socket to the back of your motherboard RIBBED SIDE UP! (facing
away from the motherboard) Align the holes on the motherboard
with holes on rubber gasket and backplate.
Carefully rotate motherboard assembly with front side facing up
with one hand while holding the backplate and rubber in place with
the other hand.
AM4
Metal
Backplate
Rubber
gasket
Motherboard
STEP 3
STEP 4
Prepare the foil bag with mounting mechanism, which is enclosed
with the CPU water block delivery.
Install four (4) M3 thumb screws onto your motherboard. It is
mandatory to put 0.7mm plastic washer underneath each of the
M4 thumb screws. Tighten the screws to the metal backplate until
you reach the end of the thread. Using tools (such as pliers) is not
recommended.
Continue installation by following the instructions on
page 6 from STEP 2
M3 Thumb
Screw
PVC
washer
STEP 4

- 7 -
STEP 5
leaning the CPU: Wipe the CPU’s contact surface (by using non–
abrasive cloth or Q-tip, as shown on sample photo).
Applying thermal compound: On a clean IHS, apply a line of
thermal compound and spread it over the whole CPU heat spreader
(IHS) with a credit card or equivalent - see sample photo on left.
The layer of thermal compound must be thin and even in
thickness through the whole surface of the IHS. Too thick
application could lead to poor performance. This method
applies for Thermal Grizzly Hydronaut thermal compound
(3830046998477).
STEP 6
Align the water block over the mounting screws on the motherboard with
pre-installed CPU.
Before proceeding with the installation It is mandatory
to remove the protective foil from the backside of the
water block.
Place an enclosed compression spring and thumb nut over each M3
thumb screw. Start fastening two thumb nuts at a time, preferably in cross
pattern and do not tighten them fully until all of them are partially screwed
in. Then - using your fingers only - screw in all four thumb nuts until you
reach the end of the thread.
STEP 6
Thumb nut
Coiled spring
Non-abrasive
cloth
IHS
STEP 5

- 8 -
STEP 7
Tighten the fitting barbs in clockwise direction until the gasket underneath
is compressed.
The installation of the CPU water block is now complete.
Before proceeding with the installation It is mandatory
to remove the protective foil from the backside of the
water block.
With EK-Velocity series water blocks it is mandatory to use the port that
is nearest to the center of the water block as INLET port. Mixing the ports
may result in less than ideal thermal performance of the water block.
STEP 7
Fitting Ring
Fitting Barb
Inlet port
Outlet port
Outer part
Inner core
(removable)
STEP 8

- 9 -
CONNECTING THE RGB LED STRIP (option)
RGB LED Connector
CONNECTING THE RGB LED STRIP
STEP 1
Plug the 4-pin connector from Water block’s and Fan’s RGB LED light
to the RGB HEADER on the motherboard. The LED will work if the pin
layout on the header is as follows: +12V G R B.
Please ensure that the arrow indicated on the connector
is plugged into the +12V line as indicated on your
motherboard.
Failure to do so, will damage your motherboard or LED strip.
STEP 1
RGB Header

- 10 -
CONNECTING THE DRGB LED STRIP
STEP 1
Plug the 4-pin connector from Water block’s D-RGB LED light to the
DRGB 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 LED Diode to the 12V RGB HEADER you can
damage the LEDs.
Failure to do so will damage your motherboard or LED strip.
Connector is the same on D-RGB and RGB versions,
but D-RGB version has 3 cables from connector to PCB;
RGB version has 4 cables. If you connect D-RGB led to
ordinary RGB header you can damage your motherboard
or LED strip.
D-RGB LED Connector
Connector is same on D-RGB and RGB version but
D-RGB version have 3 cables from connector to
Light. RGB version have 4 cables!!! If you connect
D-RGB led to ordinary RGB header you will damage
your motherboard or LED strip!!!!
STEP 1
D-RGB Header
RGB Header