Data Sheet
Precise Synchronization for  
Demanding Applications
The AMD FirePro
™
 S400 synchronization 
module allows selected AMD FirePro
™ 
professional graphics cards to be used 
in demanding applications that require 
synchronization to external sources (Genlock) 
or synchronization of 3D rendering of multiple 
GPUs in different systems (Framelock). 
The combination of these capabilities with AMD 
FirePro
™
 professional graphics enables an array 
of advanced design-visualization and digital 
media display solutions.
Based on a full hardware-dedicated processor design, the AMD FirePro
™
 S400 helps to ensure 
clock-accurate synchronization in virtually all scenarios
1
.
The dedicated processor allows up to four 
attached GPUs to work together to address the users' rendering needs without compromising sync. 
AMD FirePro
™
 S400 Genlock for 
broadcast, non-linear editing (NLE) 
and other video workflows
AMD FirePro
™
 S400 Framelock 
for simulation, visualization and 
power walls
The AMD FirePro
™
 S400 permits Genlocking 
by delivering Output lock (synchronized 
display output) that is driven by an external 
reference signal (typically ‘house sync’). This 
allows the output of attached GPUs to be fed 
into video-centric devices (e.g. monitors used 
in broadcast applications, or NLE suites).
The BNC connector on the AMD FirePro
™
S400 allows for receiving and synchronizing 
to virtually any video input source, including: 
 > PAL & NTSC SD video blackburst 
 > HDTV tri-level sync 
 > TTL
 > Sync signals on SDI
The AMD FirePro
™
 S400 delivers Framelocking 
by combining Output lock (synchronized 
display output) and 3D swap lock 
(simultaneous 3D buffer swapping), ensuring 
the GPUs in connected systems present their 
outputs in lock-step.
The two RJ-45 connectors on the module 
allow for connection of multiple daisy-chained 
systems (each with up to four AMD FirePro
™
GPUs inside). 
The BNC connector on the module optionally 
allows systems to be synchronized 
(Genlocked) to an external signal, a capability 
essential for use in powerwalls used in live 
television broadcasts.
SYNCHRONIZATION MODULE
AMD FirePro
™
S400
Key Features:
 > Single-slot form factor
 > Workstation quality and performance 
for the highend market
 > Support up to 4 GPUs per module
 > Field-upgradeable firmware solution
 > Optimized for broadcast, video editing, 
visualization, simulation and rich 
display applications


