EK Water Blocks EK-Quantum Surface P360M Black
EK Water Blocks

EK Water Blocks EK-Quantum Surface P360M Black

SKU HC-357946MPN 3831109838419

  • 360 mm
  • 44 mm thick
  • Aluminum

Highlights

  • 360mm size with 44mm thick copper core
  • 18 FPI non-louvered fins for low airflow restriction
  • Five G1/4 ports including dedicated drain and bleed
  • EK-Matrix7 standard for aligned tubing runs
  • Modular end caps allow port reconfiguration
  • Includes black M4 screws for 25mm fans

Key specs

Size
360 mm
Thickness
44 mm
Material
Aluminum
Color
Black
Fin Density (FPI)
18 FPI
Pressure tested (up to)
1 Bar
All specifications
$109.99
  • ≈ 0.001426 BTC
  • ≈ 0.04803 ETH
  • ≈ 110.1 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A 360mm multi-pass radiator built for custom liquid cooling loops. It suits builders who want low restriction and strong thermal performance at low fan speeds.

Core Design and Materials

The radiator uses sixteen 2mm copper tubes and high-grade non-louvered copper fins with a black matte coating. Stainless steel side plates feature a semi-gloss black finish, while extruded aluminum end caps add rigidity and a contrasting silver accent.

Performance Characteristics

The 18 FPI fin density balances heat transfer and air resistance, enabling effective cooling at low fan speeds. Internal layout minimizes flow restriction, so a single D5 or DDC pump can drive multiple radiators. Push or pull configurations are supported.

Connectivity and Compatibility

Five G1/4 threaded ports provide flexible routing; two side ports and one opposite-end port supplement the standard four. The unit is EK-Matrix7 compatible, aligning with Quantum distro plates for clean parallel tubing. M4 threads accept standard 120mm fans up to 25mm thick.

Modular Construction

End-cap plugs and extenders are user-configurable for custom tube routing. The radiator disassembles easily for painting or modification. Included black M4 Philips screws are recommended to protect the core; longer M4 screws can be used if needed without damaging tubes.

EK-Quantum Surface P360M Black specifications

General
BrandEK Water Blocks
Manufacturer part no.3831109838419
EAN3831109838419
Radiator Specifications
Fin Density (FPI)18 FPI
Pressure tested (up to)1 Bar
Type
Radiator typeMultipass
Fan Support
Fan Compatibility6x 120 mm
Fan / radiator mountingM4 thread
Water Cooling
Water cooling connectors5x G1/4"
Color
Primary ColorBlack
Secondary ColorWhite
Materials
MaterialsAnodized aluminum, Nickel-plated brass, Stainless steel
Dimensions
Length / Depth405 mm
Width130 mm
Height44 mm
Weight1.21 kg
Radiator Size360 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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