iMac LCD · Professional Retrofit

Unleash Your iMac Screen
GEEK-GRADE DRIVER BOARDS

GIVIFENI builds custom driver boards for iMac LCD panels — 21.5" 1080P/4K · 27" 2K/5K. Perfectly revive your old screen into a high-performance monitor with vivid colors and full connectivity.

Explore Tech Modding

iMac 21.5"

Full HD Driver Board

1920x1080 (Full HD)
60Hz / Native IPS tuning
HDMI | DP | VGA input
Built-in speaker & VESA ready

Plug-and-Play · Retrofit Kit

View 1080P solution

iMac 21.5" 4K

Ultra HD Flagship Driver

4096x2304 (4K UHD)
60Hz 10bit color depth
DP1.2 / MiniDP / HDMI2.0
HDR support & brightness control

P3 wide color · Professional

Explore 4K driver

iMac 27" 2K

High-Quality 2K Board

2560x1440 (QHD)
Crystal 1440p clarity
DP/HDMI digital interfaces
Aluminum shielding · Low EMI

Gaming / Design ready

27" 2K solution

iMac 27" 5K

Ultimate Retina · 5K Board

5120x2880 (5K) · 100M pixels
Dual-DP input / Thunderbolt 3 option
Active cooling & True Tone emulation
Compatible with LM270QQ panels

Pro studio & color grading

5K flagship pre-order

Precision Timing

Optimized for original iMac LCD timings — no flicker, no tint, ready out of the box.

Smart Thermal Control

Dual-MOS driving with low temperature rise, supports 24/7 stable operation.

Full I/O Connectivity

HDMI2.0, DP, optional Type-C, VESA mounting friendly.

Overvoltage Protection

Industrial-grade protection design, safeguards against ESD during assembly.

GIVIFENI® Driver Lab

Based at imaclcd.com, we focus on secondary development and driver solutions for iMac LCD panels. GIVIFENI represents consistency, stability, and continuous technical innovation. From the entry-level 21.5" 1080P to the top-tier 27" 5K driver board — each product undergoes rigorous compatibility testing.

Trusted by modding enthusiasts and repair pros, we provide open-source guides and premium support, giving discarded iMac screens a new life as stunning personal monitors.

imaclcd.com
Official Genuine Driver Boards
🔧 Lifetime firmware updates