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Quick Start Guide

ClearCube Technology     

8834 Capital of Texas Hwy N    Austin, Texas 78759

    voice 512 652 3500   www.clearcube.com

Zero Client Overview

ClearCube

®

 CD7424SFPST Zero Clients connect to supported 

ClearCube PC blades and virtual machines containing V5

x

20 

Dual Host cards to provide the following:
• Small form-factor pluggable (SFP) socket, accepting various 

Gigabit Ethernet modules

• Support for multi-mode, single-mode, and WDM single-mode 

fiber media and for copper media

• Integrated smart card reader
• Support for up to two independently-configurable monitors
• PC–over–IP™ (PCoIP™) processors, delivering PC video and 

audio over an IP network

• Three USB ports
• HD audio in (front) and HD 4.0 audio out 

ClearCube PC blades are typically located in remote data centers. 
Each blade user has a CD7424SFPST Zero Client on their desk, which 
they use to connect to a remote blade or VM over an IP network 
(consisting of fiber and Ethernet segments). Users connect monitors, 
pointing devices, and other peripherals to their client, enabling them 
to work on the blade or VM as if it is a local PC. The connection 
between the zero client and the remote device is over PCoIP protocol. 
Inside the blade, a V5x20 Dual Host card manages the PCoIP session.

Zero client connected to blade or VM with V5

x

20 host card

Ensuring Client & Host Firmware Compatibility

ClearCube PCoIP zero clients and host cards must use identical 
firmware versions. If you are upgrading portions of existing 
ClearCube deployments, ensure that all PCoIP devices use the same 
firmware version. Additionally, devices must use firmware version 
3.0 or higher in a VMware

®

 View environment. See 

PCoIP User’s 

Guide

 and 

PCoIP Firmware Support and Compatibility Guide

 on 

the ClearCube Support site for instructions about identifying and 
updating PCoIP device firmware.

USB Port

PCoIP Session 

Indicator

Client Power & 

Indicator

HD Audio In

Smart Card 

Reader

Remote PC 

Power 

Front

HD Audio Out

Reader Activity 

Indicator

DVI #2

USB Ports

SFP

Connector

Power Jack

HD Audio Out

DVI #1

Serial Number

MAC Address

Kensington Security Slot

Rear

Connection 

Status

Indicators

Rear

CD7424SFPST

Zero Client

Network

Copper

Chassis with Blades and VMs

Keyboard

Mouse

Displays

* Fiber

Infrastructure

* Media can vary depending on SFP module connected to zero client.

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CD7424SFPST Zero Client

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