Lian Li Lancool 217 INF ARGB White E-ATX Mid Tower Case

Features

• Mid-tower chassis engineered for high-volume airflow with a bold infinity-mirror front aesthetic.
• Dual 170 mm front fans + 140 mm rear fan deliver strong, efficient system cooling.
• Tempered-glass front panel with precision cutouts and integrated infinity-mirror lighting.
• Supports wireless fan and ARGB lighting control through L-Connect 3 (L-Wireless controller required), I/O buttons, or motherboard sync.
• Compatible with back-connect motherboards for cleaner cable routing and a streamlined build.
• Certified PPLP S-Class Thermal Performance for reliable cooling under demanding loads.

LANCOOL 217 INF continues our signature high-efficiency airflow design with an infinity mirror front panel for a striking visual effect, while dual tempered glass cutouts ensure ample airflow.

INFINITY MIRROR, TOTAL CONTROL

With L-Connect 3, users can wirelessly control fan speed and ARGB lighting, including the front panel’s infinity mirror. When paired with the L-Wireless controller, it delivers synchronized lighting effects across compatible devices for a seamless and immersive setup.

LIGHTING CONTROL, MADE SIMPLE

The top I/O panel integrates an M1 button for front panel lighting and an M2 button for fan lighting effects, allowing easy customization of illumination styles.
Users can choose between three lighting control methods: through L-Connect 3 (wireless controller required), via the I/O buttons, or by using motherboard sync.

After switching to wireless mode, users can customize LANCOOL 217 INF’s lighting effects and fan speeds through L-Connect 3, creating their own seamless wireless ecosystem. The dual-zone lighting control allows users to adjust the lighting of the fans and the infinity mirror together or separately for a more personalized setup.

In default mode, both 170 mm and 140 mm fans run via PWM sync with the motherboard. In wireless mode, L-Connect 3 enables independent control of fan speed and lighting for a customized setup.

MASSIVE AIRFLOW, EFFORTLESS COOLING

The LANCOOL 217 INF is equipped with high-performance front and rear fans, plus additional fan mounting options at the top and bottom of the chassis. This flexible airflow setup maximizes heat dissipation and ensures smooth, stable performance for all internal components.

Independently tested by the PPLP Lab, the LANCOOL 217 INF delivers exceptional thermal performance, ranking among the top of its class. Its optimized airflow structure and powerful cooling capacity earned it the PPLP “S-Class” Thermal Performance Rating, proving its superior temperature management.

Flexible Installation Options

The LANCOOL 217 INF includes screws for 120 mm fan installation, allowing users to mount fans on the PSU shroud for additional airflow.
Alternatively, two 120 mm fans can be installed beneath the PSU cover to create more space and improve internal cooling flexibility.

FLEXIBLE DESIGN, VERSATILE LAYOUTS

The PCIe slot bracket can be turned 90 degrees to support vertical GPU mounting. In this setup, the bottom fan can be moved under the PSU shroud for a hidden look, giving users more flexibility when building their system.

DUAL PSU MOUNTING,FLEXIBLE BUILDS

The LANCOOL 217 INF supports two PSU mounting ways, giving the users more options based on the PSU size, cable routing, and overall build layout. This flexible design makes it easier to set up the system, enhancing convenience and compatibility.

COMPREHENSIVE FAN/RADIATOR SUPPORT

The LANCOOL 217 INF offers excellent compatibility. In addition to the included 170 mm and 140 mm fans, it supports multiple additional fans and accommodates up to a 360 mm radiator with a total thickness under 85 mm.

BRACKET FOR FAST AND EASY INSTALLATION

The top radiator bracket can be fully removed from the chassis, allowing users to install hardware more conveniently. When removing the bracket, the left-side frame bar is removed along with it, creating more available space for installation.

PRODUCT NAME: LANCOOL 217 INF

Model Name: LAN217INFW

TYPE: Mid-Tower Case

COLOR: WHITE

DIMENSIONS: 482 mm (L) × 238 mm (W) × 503 mm (H)

MATERIALS: Steel / 4.0 mm tempered glass

MOTHERBOARD SUPPORT: SSI-EEB (max width 330 mm) / E-ATX (max width 280 mm)
ATX / Micro-ATX / Mini-ITX

BACK CONNECT MOTHERBOARD SUPPORT: ATX / M-ATX 

PSU LENGTH LIMIT: Standard orientation: ATX up to 220 mm / Rotated orientation: ATX up to 180 mm

FAN SUPPORT:

• Front: 2 × 170 mm (pre-installed)
• Top: 3 × 120 mm or 2 × 140 mm
• Bottom (above PSU shroud): 3 × 120 mm
• Bottom (under PSU shroud): 2 × 120 mm
• Rear: 1 × 140 mm (pre-installed) / 1 × 120 mm

RADIATOR SUPPORT: 360 / 280 / 240 mm

DRIVE BAYS: Behind motherboard tray: up to 2 × 2.5″ SSD (or 1 × 2.5″ SSD when using a back-connector mATX board) Drive cages: 2; each supports 1 × 3.5″ HDD + 1 × 2.5″ SSD (or 1 × 3.5″ HDD / 2 × 2.5″ SSD) PSU-shroud cover: 1 × 2.5″ SSD

GPU CLEARANCE: 380 mm (length)

CPU COOLER HEIGHT: 180 mm (max)

EXPANSION SLOTS: 7

FRONT I/O: 

• 1 x Power button
• 2 × USB 3.0
• 1 × USB 3.2 Type-C
• 1 x Audio / Microphone Combo Jack
• 1 × M1 Front Panel Lighting Control Button
• 1 × M2 Fan Lighting Control Button

DUST FILTERS: Bottom ×1 / Front ×1 (x2 RU version only)

INTEGRATED HUB: ARGB / FAN HUB (Sync Motherboard Fan Header x3 / ARGB Header x1)

Specifications