ekwb EK-Quantum Vector RX 6700XT User manual

USER GUIDE
GPU WATER BLOCK
EK-Quantum
Vector RX 6700XT

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
ATTACHING THE BLOCK TO THE GRAPHICS CARD 10
CHECKING THE CONTACT IN CASE OF HIGH TEMPERATURES 10
INSERTING THE GRAPHICS CARD INTO THE CHASSIS 11
INSTALLATION OF FITTINGS AND TUBING 11
CONNECTING THE D-RGB LED STRIP 12
TESTING THE LOOP 12
SUPPORT AND SERVICE 13
SOCIAL MEDIA 13

- 4 -
Allen Key 2 mm (1 pc)
BOX CONTENTS
4 mm
EK-Loop Multi Allen Key (1 pc)
M2.5 Nut (1 pcs)
Allen Key 2.5 mm (1 pc)
Thermal Pad F 1.0 mm (4 pcs)
Thermal Grease (1 pc)
M2.5x4 AX1 Screw (30 pcs)
EK-Quantum Vector RX 6700XT
PVC Washer M2.5 (28 pcs)
120 mm
16 mm
EK-Plug G1/4 (2 pcs)
Universal Mounting Mechanism – You may not need every
screw from this package. EAN: 3831109834688

- 5 -
WATER BLOCK DIMENSIONS
260.5 mm
130.5 mm
115.5 mm
138 mm
167 mm 16.5 mm
14.5 mm

- 6 -
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS
Technical Specification:
- Dimensions: (L x H x W) – 260.5 x 130.5 x 16.5 mm
- D-RGB cable length: 500 mm
- D-RGB LED count: 8
- D-RGB connector standard 3-pin (+5V, Data, Blocked, Ground)
Position EAN Description Quantity
1103431 Terminal cover + D-RGB LED 1
28311 M4 x 20 DIN7984 Screw 3
3101628 FC Terminal 1
45155 FC Terminal O-ring 15 x 1 mm 2
5103725 Top Plate (Plexi) 1
103726 Top Plate (Acetal)
6101290 LED D-RGB Strip 1
7103728 Stickout (Black) 1
103730 Stickout (White)
8100753 Stickout standoff 3
98533 Standoff M4/M2.5 x 2.5 12
10 8541 Standoff M4/M2.5 x 6.6 2
11 103724 Coldplate (Nickel) 1
12 103731 Main O-Ring 1
13 104210 Jet plate 1
14 100663 EK - Badge 1
15 9013 M4 x 8 DIN7984 Screw 10
13
6
5
7
9
8
1
4
2
3
11
15
12
10
14

- 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 when installing the EK-Quantum
Vector RX 6700 XT water block onto your graphics card.
Always remove the stock cooler slowly - it might be firmly
glued to the PCB with thermal pads.
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.
STEP 2

- 8 -
STEP 1
Your GPU water block comes with thermal pads that have to be cut
into smaller pieces to cover all the VRM components, such as COILs,
MOSFETs, and drivers.
You must remove the protective foil from both sides of the
thermal pad before installation.
Replacement thermal pads:
4x Thermal Pad F 1.0 mm – (120 x 16 mm) EAN: 3830046996732
STEP 1
Thermal Pad F – 1.0 mm (120 x 16 mm)
CUTTING AND PLACING THERMAL PADS
120 mm
16 mm
1 mm
STEP 2
STEP 2
Once cut to size, thermal pads should be placed on the PCB, as
illustrated below. EK made sure to provide you with more than an
adequate quantity of thermal pads to complete this Step.
Thermal Pad F 1.0 mm

- 9 -
Thermal Grease
STEP 1
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!
STEP 1
APPLYING THERMAL COMPOUND
For this Step, you will need:
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 (same applies to
other tops).
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

- 10 -
For this Step, you will need:
M 2.5 PVC Washer
(17 pcs)
M2.5 x 4 AX1
Screw (17 pcs)
Phillips Head
Screwdriver
4 mm
STEP 2
M2.5 x 4 AX1 SCREW
M2.5 PVC WASHER
STEP 2
ATTACHING THE BLOCK TO THE GRAPHICS CARD
Use seventeen (17) M2.5 x 4 AX1 screws and M2.5 PVC washers.
Tighten the screws evenly using the Phillips head screwdriver. EK
recommends you start tightening the screws around the GPU core
first and then continuing outward to prevent damage to the GPU.
CHECKING THE CONTACT IN CASE OF HIGH TEMPERATURES
If necessary, temporarily remove the water block to check for uniform
surface contact between the block and components. Pay special
attention to the VRM section of the graphics card. Check whether
the water block makes contact with the intended integrated circuit.
Then repeat Steps from the previous section to re-attach the block.
In case you fail to obtain good contact, please check
again or contact our support service at
https://www.ekwb.com/customer-support/.

- 11 -
INSERTING THE GRAPHICS CARD INTO THE CHASSIS
Carefully lift your graphics card with the installed water block and
insert it into your PC’s motherboard PCI express expansion slot.
Please keep in mind that your graphics card is heavier than before it
was equipped with the water block.
You need to be very careful when handling the
graphics card. Avoid all unnecessary manipulation
of the water block assembly that might damage your
card or water block.
INSTALLATION OF FITTINGS AND TUBING
STEP 1
Screw-in two (2) G1/4 threaded male fittings. Attach the liquid
cooling tubes and connect the water block(s) to the cooling loop.
Do not forget to plug the remaining two openings with
enclosed EK-Plug G1/4 or its equivalent.
You can use any opening as an inlet/outlet port.
EK recommends using EK fittings with all EK water blocks.
CAUTION: When using connectors other than EK fittings,
pay special attention to the length of the fittings’ male G1/4”
thread - 5mm is the maximum G1/4” thread length allowed!
STEP 1
TUBING
EK- PLUG
G1/4 EK-FITTING

- 12 -
CONNECTING THE D-RGB LED STRIP
STEP 1
Plug the 4-pin D-RGB connector from the GPU water block to the
D-RGB Header on your motherboard or controller. The LED strip will
work only if the pin layout on the header is as follows: +5V, Data,
Empty, Ground.
Incorrect installation or installation to a wrong header can
damage to the LED strip or the header itself!
STEP 1
D-RGB HEADER
RGB HEADER
To ensure the installation of EK components was successful, we
recommend you perform a 24-hour leak test.
When your loop is complete and filled with coolant, connect the
pump to a PSU outside your system. Do not connect power to any
of the other components. Turn on the PSU and let the pump run
continuously.
Inspect all parts of the loop, and in case the coolant leaks, fix
the issue and repeat the testing process. To prevent possible
damage, please ensure all hardware is dry before the system is
powered on.
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