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CL660 WH
CL660 WH rethinks case design for the liquid-cooling era. By physically separating thermal zones and airflow paths, it prevents heat buildup and cross-interference that conventional layouts can’t avoid. It also includes two reverse-blade fans at the bottom, completing a build that balances cooling efficiency and modern aesthetics.
COLOR
white
MODEL
CL660 WH
HYPERSPLIT STARTS HERE
SPLIT FOR PERFECT FLOW
CL660 WH keeps things cooler with a modular split-chamber layout. It provides a dedicated zone for your radiator, creating separate airflow paths for heat-generating components and letting the whole system run at its best.
BALANCE IN LAYERS
A raised top chamber redefines the overall silhouette while keeping space organized. Vertical grille bars at the front provide natural ventilation and create visual rhythm, with real wood adding an organic finish to the clean, modern aesthetic.
*The wood grain pattern may vary depending on the actual product.
BUILT-IN ATMOSPHERE
Pre-installed and smartly recessed, the dual FL12R SE fans at the bottom pull in fresh air and illuminate your build with a vivid glow—without taking up visual space.
WIDE COOLING FLEXIBILITY
Maximize your cooling potential with support for 360mm AIOs and up to eight 120mm fans in total. Three 120mm fans or two 140mm fans can be mounted above the radiator in push-pull configuration (fan–radiator–fan).
  • Radiators
  • Fans
Radiator Support
Top: 120/240/280/360mm
Front: NA
Rear: 120mm
Fan Support
Top: 3×120mm / 2×140mm
Front: 2×140mm
Rear: 1×120mm / 1×140mm
Bottom: Pre-installed 2×120mm
120mm
140mm
BUILD WITH CONFIDENCE
CL660 WH gives high-end builds plenty of room, fitting GPUs up to 388mm, tall air coolers to 175mm, and standard ATX PSUs up to 160mm. Back-connect motherboard support and 7 expansion slots make future upgrades simple.
GPU
PSU
COOLER
COMFORT IN EVERY DETAIL
01
02
03
04
05
06
Cable Management Made Easy
35mm of routing space, Velcro straps, and tidy covers make cable routing easy for everyone.
Built-In Headset Hook
A hidden pop-out hook in the connecting bridge keeps your desk clear.
Quick-Release Panels
All panels remove without tools for quick, full access anytime.
GPU Support Included
Comes with a sturdy bracket to keep your graphics card secure.
Front-Mounted PSU
The PSU mounted horizontally at the front, with cable connections face the back of the motherboard.
Accessible I/O Ports
2xUSB 3.0 ports, a Gen 2 Type-C port, and an audio jack, all placed within easy reach.
Technical Spec
Product Dimensions457.5×235×533.5mm(L×W×H)
Net Weight10.02Kg
MaterialsABS+SPCC+Tempered Glass
Motherboard SupportMini-ITX / Micro-ATX / ATX
ATX(Rear Connector)/Micro-ATX(Rear Connector)
Front I/O PortsUSB3.0×2、Gen2 Type-C x1、Audio/Mic×1
3.5" Drive Bays2+1
2.5" Drive Bays1+1
Expansion Slots7 Slots
Pre-Installed FansBottom: 2×120mm ARGB（Reverse Blade）
Fan SupportTop:3×120mm/2×140mm
Front: 2×140mm
Rear:1×140/1×120mm
Bottom:2×120mm
Radiator SupportTop:120/240/360mm
Front: NA
Rear:120mm
CPU Cooler Height Limit175mm
GPU Size Limit413mm/388mm(With Front Fan)
Power Supply TypeATX PS2（maximum length: 160mm)/SFX/SFX-L
EAN6933412765424
P/NR-CL660-WHNNA0-G-1
Download
CL660 WH Manual.pdf
Download
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