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White 360 mm AIO radiator with three 120 mm fans, square pump block featuring a 2.36 inch LCD screen, white nylon-sleeved rubber tubes

NZXT

NZXT RL-KRZ73-RW Kraken Z73 360mm liquid cooler

SKU CH-C2SN-DTZX4 MPN RL-KRZ73-RW

A 360 mm liquid cooler with a 2.36" LCD screen showing custom images or system data, three 120 mm fans running 500 to 2000 RPM at 21 to 36 dBA, and nylon-sleeved rubber tubing for leak protection

  • Radiator size394 × 121 × 27 mm
  • Fan size3 Fan Slots (120 mm)
  • Compatible socketsIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 115x A
  • Cooling block materialCopper & Plastic
  • Radiator materialAluminum
  • Fan speed500–2,000 (+/- 300) RPM

Fan Size 3 Fan Slots (120mm)

Color White

Model Kraken Z73 RGB

  • 36" LCD shows 24-bit colour images and CAM data
  • Three Aer P 120mm fans deliver 18.28-73.11 CFM at 21-36 dBA
  • Nylon-sleeved rubber tubing resists leaks over 400mm length
  • Supports Intel LGA 1700, 1200, 115x and AMD AM4 sockets
  • CAM software adjusts display orientation by 90° and controls RGB lighting

For Intel and AMD CPU builders

The Kraken Z73 is a 360mm all-in-one liquid cooler with a 2.36" LCD pump head. It mounts on Intel sockets from LGA 115x through 2066 including 1700 and on AMD AM4 plus Threadripper TR4 and sTRX4 when the separate bracket is sourced. The white finish and RGB lighting suit colour-coordinated builds.

Thermals noise and power draw

Three 120mm Aer P fans spin between 500 and 2000 RPM moving 18.28 to 73.11 CFM across the 394mm radiator. Acoustic output ranges from 21 to 36 dBA depending on load. The 4-pin PWM connectors let the motherboard balance airflow against noise without extra controllers.

LCD customisation and bundled extras

The 24-bit colour screen shows static images, animated GIFs or live CAM metrics and can be rotated 90 degrees in software. NZXT CAM handles fan curves, pump speed and RGB synchronisation with other NZXT accessories. Nylon-sleeved rubber tubes add durability and the package includes the extra LGA 1700 mounting bracket.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $220.99
Pricier than about 91% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameNZXT
Model nameRL-KRZ73-RW
Product typeLiquid Cooling System
Product colorWhite
Performance
Fan speed500–2,000 (+/- 300) RPM
Fan airflow18.28–73.11 CFM
Ports & slots
Fan plug type4 Pin
Size & build
Radiator size394 × 121 × 27 mm
Fan size3 Fan Slots (120 mm)
Cooling block materialCopper & Plastic
Radiator materialAluminum
Tube size400 mm
Tubing materialRubber with Nylon Sleeve
Shipping weight2.90 kg
Package size472 × 183 × 145 mm
Compatibility
Compatible socketsIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 115x
AMD AM4 / sTRX4* / TR4* (*Threadripper bracket not included)
Environment & compliance
Fan noise level21–36 dBA
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

How is the 2.36" LCD pump block installed on an Intel LGA 1700 socket and what step is often missed?

Mount the Intel LGA 1700 retention bracket first, then attach the pump block; many builders forget to request the extra LGA 1700 bracket from NZXT support because it is not in the box.

What maintenance or replacement will the Kraken Z73 need later?

The 400 mm rubber tubes with nylon sleeves are sealed for the product life; only the three 120 mm Aer P fans may need replacement if bearings wear after extended 500-2000 RPM operation.

What limit appears first under sustained load on this 360 mm radiator?

Fan noise reaches 36 dBA at 2000 RPM before the aluminum radiator and 73.11 CFM airflow hit their thermal ceiling.

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