ekwb EK-PRO GPU WB H100 Rack - Nickel + Inox User manual

USER GUIDE
GPU WATER BLOCK
EK-PRO
GPU WB H100 Rack - Nickel + Inox

Before you start using this product, please follow these basic guidelines:
Carefully read the manual before beginning with the
installation process.
Remove your graphics card from the computer for the safest
mounting process to prevent any possible damage to your
GPU or its circuit board (PCB).
EK Fittings require only a small amount of force to screw
them firmly in place since the liquid seal is ensured with the
rubber O-ring gaskets.
The use of quality market-proven corrosion-inhibiting
coolants is always strongly recommended for any liquid
cooling system.
Do not use pure distilled water as a cooling liquid! For best
results, EK recommends the use of EK-CryoFuel Coolants.
Make sure to bleed air out of your water block thoroughly in
order to reach optimal performance.

- 3 -
TABLE OF CONTENTS
BOX CONTENTS 4
WATER BLOCK DIMENSIONS 5
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS 6
PREPARING YOUR GRAPHICS CARD 7
REMOVING THE STOCK COOLER 7
CLEANING THE PCB 7
CUTTING AND PLACING THERMAL PADS 8
APPLYING THERMAL COMPOUND 9
INSTALLING THE WATER BLOCK 9
PLACING THE BLOCK ON THE GRAPHICS CARD 9
CHECKING THE CONTACT IN CASE OF HIGH TEMPERATURES 11
ATTACHING THE WATER BLOCK 11
INSERTING THE GRAPHICS CARD INTO THE CHASSIS 12
TESTING THE LOOP 12
SUPPORT AND SERVICE 13
SOCIAL MEDIA 13

- 4 -
PLUG G1/4 CSQ-Bridge (2x)
3830046999153
Allen Key 2mm (1x) 8901
BOX CONTENTS
EK-Loop Multi Allen Key (1x)
3830046996213
Screw M2.5x10 ax1 - Black (3x)
104344
Thermal PAD F 1.0mm - (120x16mm)
3830046996732
PASTE Thermal Grizzly Hydronaut
(1g) (1x) 3830046998477
EK-Pro GPU WB H100 Rack - Nickel + Inox (1x) 3831109908792
Washer POLYAMID M2.5 0.7mm
with self-adhesive tape (6x) 8627
120 mm
16 mm
Washer POLYAMID M2.5 0.5mm
(10x) 8623
Screw size guide (1x) 103012
Screw M2.5x7 ax1 (8x)
9049H100 Rack Backplate (1x) 107035

- 5 -
WATER BLOCK DIMENSIONS
255.7 mm
244.3 mm
126.9 mm
96.9 mm
242.4 mm
139.3 mm
20.1 mm
17.8 mm
21.7 mm
29 mm
46.9 mm 51 mm
21.7 mm
17.8 mm

- 6 -
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS
Position EAN Description Quantity
1107032 099 - Baker - H100 Rack Coldplate (Ni) 1
2107041 099 - Kovina - H100 Rack Insert 2
3107036 099 - Kovina - H100 Rack Pro Top 1
4107037 099 - Alu - H100 Rack Power Adapter 1
5107064 099 - OR - H100 Rack 1
6103767 top acetal - FC terminal Direct (2x G1-4) 1
7100006 Vijak M4x27 DIN7984 3
85155 OR 15x1 EPDM50 (FC Terminal) 2
9103987 Distancer M3.5-M2.5 x 3 Medenina 8
10 103089 vijak M3x5 ISO 14581 TX - INOX 24
11 107088 OR 6x2 EPDM 1
12 102490 Medenina - Pro GPU Bracket standoff
M4-6/32 - Ni 1
13 8483 ISO 7380 - UNC6-32 x 5 1
*107035 98 - Alu - H100 Rack Backplate (Bl. Elox) 1
* included in the Box Contents
2
10
13
5
6
4
12
3
1
9
8
11
10
7

- 7 -
PREPARING YOUR GRAPHICS CARD
STEP 1
REMOVING THE STOCK COOLER
Place your graphics card on the flat surface and carefully remove
the stock cooler. Do not forget to unplug all the LED and fan
connectors. Pay attention to the following steps in order to install
the EK-Pro GPU WB H100 Rack - Nickel + Inox water block onto
the graphics card.
STEP 2
CLEANING THE PCB
Wipe off the remains of the original thermal compound using a
nonabrasive cloth or Q-tip, as shown in the sample image, until the
components and circuit board are completely clean. EK recommends
the use of denatured alcohol for removing TIM leftovers. After that,
remove all remaining stock thermal pads from the PCB.v
STEP 2

- 8 -
CUTTING AND PLACING THERMAL PADS
STEP 1
Your GPU water block comes with un-cuted thermal pads to cover
all the VRM components, such as COILs, MOSFETs, and drivers.
Please use 1.0 mm thick thermal pads which should be placed on
the water block, as illustrated below. EK made sure to provide you
with more than an adequate quantity of thermal pads to complete
this Step.
You must remove the protective foil from both sides of the
thermal pad before installation.
Thermal Pad F 1.0 mm
STEP 2
Please use 1.0 mm thick thermal pads which should be placed on
the backplate, as illustrated below. EK made sure to provide you
with more than an adequate quantity of thermal pads to complete
this Step.
You must remove the protective foil from both sides of the
thermal pad before installation.
Thermal Pad F 1.0 mm
STEP 1
STEP 2

- 9 -
INSTALLING THE WATER BLOCK
STEP 1
PLACING THE BLOCK ON THE GRAPHICS CARD
This procedure is the same for all full-cover water blocks. Carefully
position the water block with preinstalled standoffs on the graphics
card. During this process, make sure you have aligned mounting
holes of the PCB with holes of the water block.
Pay attention not to use too much force when pressing
the block down to the PCB since chip dies are prone
to cracking.
STEP 1
Thermal Grease
Apply the enclosed EK-TIM Ectotherm thermal grease (thermal
compound) on the GPU heat spreader – IHS – as shown in the
image. The layer of the thermal compound must be thin and even
over the entire surface of the IHS.
The excessive or uneven application of thermal grease
may lead to poor performance!
APPLYING THERMAL COMPOUND
For this Step, you will need:

- 10 -
STEP 4
STEP 4
Secure power cable with mounting it into included inox power
adapter.
STEP 4b
Insert 8-pin power connector in to the inox adapter. Pads on the
power adapter must be alligned with openings in inox power adapter.
Pay attention to the orietation of the latch on connector.
STEP 3
STEP 3
Use stock cross backplate from the original card and mount it with
original stock M3 screws.