ekwb EK-Quantum Vector RTX 3080/3090 D-RGB User manual

USER GUIDE
GPU WATER BLOCK
EK-Quantum
Vector RTX 3080/3090 D-RGB

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
PREPARING THE GRAPHICS CARD 6
REMOVING THE STOCK COOLER 6
CLEANING THE PCB 6
CUTTING AND PLACING THERMAL PADS 7
APPLYING THERMAL COMPOUND 8
INSTALLING THE WATER BLOCK 8
PLACING THE BLOCK ON THE GRAPHICS CARD 8
ATTACHING THE BLOCK TO THE GRAPHICS CARD 9
CHECKING FOR CONTACT 9
INSERTING THE GRAPHICS CARD INTO THE CHASSIS 9
INSTALLATION OF FITTINGS AND TUBING 10
CONNECTING THE D-RGB LED STRIP* 10
TESTING THE LOOP 11
SUPPORT AND SERVICE 12
SOCIAL MEDIA 12

- 4 -
BOX CONTENTS
4 mm
4 mm
6 mm
8 mm
M3x4 DIN7985 Screw (2 pcs) EK-Loop Multi Allen Key (1 pc)
M2.5 Nut (2 pcs)
M2,5x6 AX1 Screw (13 pcs)
Allen Key 2.5. mm (1 pc)
Thermal Pad F 1.0 mm (4 pcs)
Thermal Grease (1 pc)M2,5x8 AX1 Screw (2 pcs)
M2,5x4 AX1 Screw (16 pcs)EK-Quantum Vector RTX 3080/3090 D-RGB
M2.5 PVC Washers (16 pcs)
120 mm
16 mm
EK-Plug G1/4 (2 pcs)
Mounting mechanism - You may not need all the screws, mounting mechanism is universal!

- 5 -
WATER BLOCK DIMENSIONS
220.15 mm
112.51 mm
124.01 mm
91.70 mm
120.70 mm 20.55 mm

- 6 -
PREPARING THE 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-Quantum
Vector RTX 3080/3090 D-RGB 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.
STEP 2

- 7 -
CUTTING AND PLACING THERMAL PADS
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 1.0mm – (120X16mm) EAN: 3830046996732
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.
STEP 2
STEP 1
RTX™ 3080/3090:
120 mm
16 mm
1 mm
Thermal Pad F – 1.0 mm

- 8 -
APPLYING THERMAL COMPOUND
STEP 1
Apply the enclosed EK-TIM Ectotherm thermal grease (thermal
compound) on the CPU 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!
For this Step, you will need: Thermal Grease, EAN: 3830046998446
STEP 1
Thermal Grease
1 pc
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

- 9 -
STEP 2
M2.5 x 4 AX1 Screw
M2.5 PVC Washer
STEP 2
ATTACHING THE BLOCK TO THE GRAPHICS CARD
Use twelve (12) 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 the damage to the
GPU. Always use a plastic washer under each screw!
For this Step, you will need:
M 2.5 PVC Washer
12 pcs
M2.5 x 4 AX1
12 pcs
Phillips Head
Screwdriver
CHECKING FOR CONTACT
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 www.ekwb.com/support.
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 PCIexpress expansion slot.
Please bear in mind that your graphics card is very likely 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.

- 10 -
INSTALLATION OF FITTINGS AND TUBING
CONNECTING THE D-RGB LED STRIP*
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
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!
*optional step
STEP 1
STEP 1
Tubing
EK- Plug
G1/4
EK-Fitting
D-RGB Header
RGB Header