EK-Quantum Reflection Obsidian 1000D Distribution Plate
User Guide
Important Guidelines
Before using this product, please follow these basic guidelines:
- Please carefully read the manual before beginning with the installation process.
- The EK Fittings require only a small amount of force to screw them firmly in place, as the liquid seal is ensured by the rubber O-ring gaskets.
- The use of corrosion-inhibiting coolants is always recommended for any liquid cooling system. EKWB recommends EK Cryofuel for worry-free usage.
Installation
Attaching Mounting Brackets
The mounting brackets are attached to the PC case using M3 x 6 DIN7380 screws and M3 nuts.
Lower Mounting Bracket
The diagram shows the lower mounting bracket with two attachment points for M3 x 6 DIN7380 screws and M3 nuts.
Upper Mounting Bracket
The diagram shows the upper mounting bracket with two attachment points for M3 x 6 DIN7380 screws and M3 nuts.
Attaching the Distribution Plate on the Mounting Brackets
Step 1: Upper Mounting Bracket
Carefully place the EK-Quantum Reflection Obsidian 1000D distribution plate on the Upper mounting bracket. Secure it with the enclosed M4 x 8 DIN7984 screws and steel washers.
Step 2: Lower Mounting Bracket
Attach the EK-Quantum Reflection Obsidian 1000D D5 distribution plate on the Lower mounting bracket and secure it with the enclosed M4 x 8 7984DIN screws and steel washers.
Recommended Distribution Plate Configurations
To complete your loop, all ports should be used as marked on the diagrams. All remaining and unused ports should be closed using the supplied plugs and an EK-Loop Multi Allen Key (6mm, 8mm, 9mm).
The distribution plate features numerous ports for various connections:
- FILL: Port for filling the loop.
- DRAIN: Port for draining the loop.
- CPU INLET / OUTLET: Ports for CPU water block connection.
- GPU INLET / OUTLET: Ports for GPU water block connection. (One must be used)
- RADIATOR 1 INLET / OUTLET: Ports for the first radiator. Can be configured with or without VRM cooling.
- RADIATOR 2 INLET / OUTLET: Ports for the second radiator. Can be configured with or without VRM cooling.
- VRM INLET / OUTLET (OPTIONAL): Optional ports for VRM cooling.
- CPU(2) OR GPU(2) INLET / OUTLET: Additional ports for dual CPU or GPU configurations, or optional connections.
Connections
Connecting the D-RGB LED Strip
Plug the 3-pin connector of the distribution plate's D-RGB LED light to the D-RGB HEADER on the motherboard. The LED will function if the pin layout on the header is as follows: +5V, Digital, Empty, Ground.
[Warning] Please ensure that the arrow indicated on the connector is plugged into the +5V line as indicated on your motherboard. Incorrectly connecting the LED Diode to a 12V RGB HEADER can damage the LEDs.
The connector is the same for D-RGB and RGB versions. However, the D-RGB version has 3 cables from the connector to the PCB, while the RGB version has 4 cables. Connecting a D-RGB LED to an ordinary RGB header may damage your motherboard or LED strip.
Connecting the Pump-S
The EK-D5 PWM pump has two connectors:
- 1. 4-pin Molex: This connector must be connected directly to your PSU at all times as it is used to power the pump.
- 2. 4-pin PWM fan: This connector can be plugged into your motherboard's CPU Fan header or a designated water pump header. It can also be connected to a controller. This cable is used to control and report the rotational speed of the pump. If it is not connected, the pump will run at maximum speed (100% PWM).
Testing the Loop
To ensure the installation of EK components was successful, we recommend performing a leak test for 24 hours.
When your loop is complete and filled with coolant, connect the pump to a PSU outside of your system. Do not connect power to any other components. Turn on the PSU and let the pump run continuously. It is normal for the coolant level to drop during this process as air collects in the distribution plate.
Inspect all parts of the loop. In the event of coolant leaks, fix the issue and repeat the testing process. Ensure that all hardware is dry before the system is powered on to prevent any damage.
Support and Service
For assistance, please contact:
EKWB d.o.o.
Pod lipami 18
1218 Komenda
Slovenia - EU
Social Media
Related Documents
 |
EK-Quantum Reflection PC-011D XL D5 PWM D-RGB Distribution Plate User Guide User guide for the EK-Quantum Reflection PC-011D XL D5 PWM D-RGB distribution plate, detailing installation, connection, and testing procedures for PC liquid cooling systems. |
 |
EK-Quantum Inertia D5 PWM Installation Manual Comprehensive installation guide for the EK-Quantum Inertia D5 PWM pump, detailing unboxing, mounting, connections, and testing for PC liquid cooling systems. |
 |
EK-XTOP Revo D5 PWM Installation and Mounting Manual This manual provides detailed instructions for installing and mounting the EK-XTOP Revo D5 PWM pump top, covering pump preparation, drilling mounting holes, assembling the XTOP with the pump, attaching fittings, and proper priming procedures. It also includes important disclosures regarding leak testing, warranty, and product usage. |
 |
EK-Quantum Kinetic³ FLT D5 PWM D-RGB Installation Manual Comprehensive installation guide for the EK-Quantum Kinetic³ FLT D5 PWM D-RGB reservoir and pump combination, covering box contents, dimensions, technical specifications, mounting instructions, and connectivity. |
 |
EK-Quantum Power2 Kit P360 Series: Comprehensive Liquid Cooling Installation Guide Detailed installation manual for the EK-Quantum Power2 Kit P360 Series liquid cooling system. Covers component identification, CPU water block mounting for Intel LGA 1700 and AMD AM5, radiator and fan installation, pump-reservoir setup, tubing connection, electrical wiring, filling, leak testing, maintenance, and troubleshooting. |
 |
EK-Quantum Reflection² V3000 Plus D5 PWM D-RGB - Plexi Distribution Plate User Guide This comprehensive user guide provides detailed instructions for the EK-Quantum Reflection² V3000 Plus D5 PWM D-RGB - Plexi distribution plate. Learn about its features, installation, port configuration, and maintenance for your custom PC water cooling loop. |
 |
EK-XRES 140 SPC PWM Classic RGB- Plexi (incl. pump) Installation and Mounting Manual Official installation and mounting manual for the EK-XRES 140 SPC PWM Classic RGB- Plexi pump-reservoir combo. Learn how to assemble, install, and connect your EKWB water cooling component. |
 |
EK-Classic Kit Series Installation Manual for S240, S360, P240, P360 Liquid Cooling Systems Comprehensive installation guide for EK-Classic D-RGB liquid cooling starter kits, covering CPU water block, radiator, fan, and pump-reservoir setup, tubing, electrical connections, filling, leak testing, and maintenance. |