EK-Quantum Velocity2 D-RGB -LGA 1700 User manual

USER GUIDE
EK-Quantum
Velocity2DDC 4.2 PWM D-RGB - 1700

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
GENERAL INFORMATION ON WATER BLOCK COMPATIBILITY 4
BOX CONTENTS 4
WATER BLOCK DIMENSIONS 5
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS 6
PREPARING THE MOTHERBOARD 7
INSTALLING THE WATER BLOCK 8
FITTINGS AND TUBING 10
CONNECTING THE PUMP 11
CONNECTING THE D-RGB LED STRIP 11
SUPPORT AND SERVICE 12
SOCIAL MEDIA 12

- 4 -
GENERAL INFORMATION ON WATER BLOCK COMPATIBILITY
This CPU liquid cooling unit is pre-assembled for use with modern Intel
desktop socket type motherboards. By default (out of the box) this water
block supports the following CPU sockets:
- Intel LGA-1700
BOX CONTENTS
EK-Quantum Velocity2DDC 4.2 PWM D-RGB - 1700
Allen Key 2 mm (1 pc) Allen Key 2.5 mm (1 pc)
Thermal grease (1 pc)
Mounting Mechanism – You may not need all the screws,
mounting mechanism is universal!

- 5 -
WATER BLOCK DIMENSIONS
34.7 mm
12.5 mm
94.5 mm
61.3 mm
33.3 mm
94.5 mm
81.4 mm
33.3 mm
61.3 mm
60.7 mm
73.5 mm
11.5 mm
12.5 mm
34.7 mm
75 mm
75 mm
6 mm
3.5 mm
9 mm
CPU WB:
Backplate:

- 6 -
TECHNICAL SPECIFICATIONS AND WATER BLOCK PARTS
Technical Specification:
- Dimensions (LxHxW): 94.5 x 94.5 x 70.6
- D-RGB cable length: 500 mm
- D-RGB LED count: 14
- D-RGB connector standard 3-pin (+5V, Data, Blocked, Ground)
Position EAN Description Quantity
1105494 Metal Plate 1
2105564 M3 x 30 DIN7991 Screw 3
38252 M3 x 10 7991DIN Screw 3
4104028 Coldplate (Nickel) 1
5104773 OR for Coldplate 1
6104532 Seeger ring 4
7100663 EK Badge 1
8103952 Mylar Sticker 1
9102642 M4 x 35 DIN7991 Screw 6
10 104029 Jet Plate 1
11 105490 TOP Plate - Plexi 1
12 105493 Top plate - Brass 1
13 105491 Acetal Standout 1
14 104650 Backplate Assembly 1
15 5183 OR 45 x 1.5 1
16 5015 OR 65 x 1.5 1
17 105766 OR 11 x 1.5 1
18 5034 OR 20 x 1.5 1
19 100500 M4 x 12 DIN7991 Screw 4
20 10 4774 OR for TOP 1
21 102639 Quantum Plug Nickel 4
22 104913 Velocity2Mounting Screw 4
23 100747 M3 x 10 mm 8 kg Spring 4
24 3831109837580 EK-DDC 4.2 PWM (12V SATA) 1
25 103006 LED Strip 1
26 3830046996671 Thermal PAD DDC 1
2
5
19
8
7
15
10
23
6
13
17
21
24
20
9
22
1
26
16
25
4
18
12
11
14
3

- 7 -
STEP 1
If already installed, please remove the motherboard from your
computer and place it on an even surface.
STEP 2
Cleaning the CPU: Wipe the IHS clean using a non-abrasive cloth or
Q-tip as shown in the illustration.
Non-abrasive
Cloth
IHS
STEP 2
STEP 3
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. This method works for Thermal
Grizzly Hydronaut Thermal Compound as supplied with all Velocity2
CPU Water Blocks.
STEP 3
PREPARING THE MOTHERBOARD

- 8 -
STEP 1
Unscrew the pre-installed Backplate on the CPU using an Allen Key
2.5 mm and save it for the later steps.
STEP 1
BAC KP L ATE
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
on 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 2.5 mm must be used in a standing position! Otherwise, the
mounting screws may crack during tighteening!
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
Position the CPU Water Block onto the Motherboard. Make sure to
align the holes (as shown in the picture).
Make sure to double check the layer of the Thermal Grease
before placing the water block onto the motherboard.

- 10 -
The EK-Quantum Velocity2DDC 4.2 PWM D-RGB - 1700 water block
has two options of fitting placement. The TOP and the SIDE option
as it’s shown on the drawings.
It’s mandatory to use the top port as the INLET. Mixing the port 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 EK-Quantum Velocity2DDC 4.2 PWM D-RGB -
1700 water block is now complete.
INLET PORT
INLET PORT
OUTLET PORT
OUTLET PORT
FILL/DRAIN
PORT
FILL/DRAIN
PORT
FITTINGS AND TUBING
OPTION 2 - SIDE
OPTION 1 - TOP

- 11 -
STEP 1
Plug the 3-Pin connector from the 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 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
CONNECTING THE PUMP
The EK-DDC PWM has two connectors.
1. SATA Connector: It must be connected directly to your PSU at
times as it is used to power the pump.
2. 4-pin PWM fan: It can be connected to your motherboard’s
CPU_FAN or designated water pump hader. It can also be
connected to a controller. This cable is used to control and
report the rotational speed of the pump. If it’s not connected,
the pump will run at the maximum speed (100% PWM).
SATA
CONNECTOR
4-PIN PWM FAN
CONNECTOR

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