EK-Quantum Reflection³ Uni Distro Plate 300 D5

Distribution plates have traditionally been limited to the cases they were designed for. The EK-Quantum Reflection³ Uni Distro Plate 300 D5 changes that by introducing the first universal ATX distribution plate from EK.

Case Compatibility

The EK-Quantum Reflection³ Uni Distro is compatible with cases that provide:

• Standard 120mm fan mounting holes
• Minimum clearance for dimensions of 130 × 80.5 × 300 mm

Designed to mount directly onto standard 120mm fan mounting holes, EK-Quantum Reflection³ Uni Distro brings distro plate aesthetics and simplified loop routing to a much wider range of modern PC cases instead of only chassis-specific platforms.

Compatibility is confirmed with:

• Lian Li O11D
• Lian Li O11D XL
• Lian Li O11D EVO
• Lian Li O11D EVO XL
• Lian Li O11D EVO RGB
• ASUS ROG Hyperion GR701

The EK-Quantum Reflection³ Uni Distro combines a genuine D5 PWM pump, ~300ml reservoir capacity, addressable D-RGB lighting, and EK-Matrix7-compliant port positioning into a single premium liquid cooling solution for advanced custom loop builds.

Industry-First Integrated Bypass Valve

The EK-Quantum Reflection³ Uni Distro introduces an industry-first integrated bypass valve that simplifies loop draining and maintenance.

Instead of disconnecting fittings and partially disassembling the loop, users can simply open the bypass valve, drain the coolant, refill the system, and close the valve again. This reduces maintenance time and minimizes spill risk during coolant changes or hardware upgrades.

Universal Mounting and Flexible Routing

Using the included universal mounting bracket, the EK-Quantum Reflection³ Uni Distro mounts directly onto standard 120mm fan positions, providing significantly greater installation flexibility compared to chassis-specific distro plates.

The unit also features G1/4" threaded ports on both the front and rear sides, allowing cleaner tube routing regardless of chassis layout or radiator placement.

Genuine D5 Water Pump

This water distribution plate comes with a powerful yet silent PWM-controlled D5 pump. The goal was to make a pump with enough power to offer excellent reliability and outstanding performance with multiple blocks and radiators while keeping the noise down to a minimum. The D5 pump has been updated with the latest G3 (Generation 3) variant and comes with a SATA power connector, following the latest PC industry trend to decrease the use of 4-pin Molex cables.

EK-Quantum Convection cover is made of CNC-machined aluminum anodized in natural aluminum silver. It is designed to improve the aesthetics of D5 pumps and features a rectangular design with a convenient hole for routing the cable and hiding it as much as possible, allowing for a cleaner look.

EK-Matrix7 Support

Matrix7 standardizes the products' dimensions, including the port position and spacing, making liquid cooling loop assembly more intuitive and easier than ever. EK-Quantum Reflection² and Reflection³ distro-plates follow the EK-Matrix7 standard, enabling them to seamlessly integrate with the Vector² and Vector³ GPU water blocks and active backplates and Quantum Surface radiators. This means you'll spend less time planning the loop and bending tubes, while the end result will still be an epic build.

Addressable D-RGB Compatibility

A sleek addressable D-RGB LED strip runs the entire length of the unit, while an anodized black aluminum cover conceals any unwanted LED hotspots. The individually addressable RGB LED is compatible with popular RGB sync technologies from all major motherboard manufacturers. The arrow marking on the 3-pin D-RGB LED connector is to be aligned with the +5V marking on the D-RGB (addressable) header (Pinout: +5V | Data | Blocked | Ground).

Technical Details

Reservoir:

• Dimensions (W × D × H, with pump): 130 × 80.5 × 300 mm
• Reservoir Volume: ~300 ml
• Mounting: Universal - 120mm fan mounting holes
• Port Locations: Front and back - for maximum loop routing compatibility
• Port Thread: G1/4" (standard)
• Bypass Valve: Integrated
• D-RGB LED Count: 16
• D-RGB Cable Length: 500 mm
• D-RGB Connector: 3-pin 5V (+5V, Data, Blocked, Ground) - compatible with major motherboard ARGB headers

Pump Motor Technical Specifications:

• Motor Type: Electronically commuted spherical motor
• Rated voltage: 12V DC
• Power consumption: 30W
• Maximum head pressure: 3.9m
• Maximum flow: 1500L/h
• Maximum liquid temperature: 60°C
• Cable color: Black
• Power connector: SATA power and 4-Pin PWM FAN connector

Operational Regime:

• PWM Control Range: ~20–100% duty cycle
• Default Behaviour: Runs at 100% duty cycle when no PWM signal is present

Enclosed

• EK-Quantum Reflection³ Uni Distro Plate 300 D5
• Universal Mounting Brackets
• Mounting Hardware
• EK-Loop Multi Allen Key (6mm, 8mm, 9mm)

Made in Slovenia - EU!

Pump motor made in Hungary - EU!