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General System Requirements

The below hardware enables you to install RPA Express and run 1 bot concurrently.

TypeOSOS TypeCPURAMDisk Space
Server + Workstation

Windows (1 bot): 7, 8, 8.1, 10

Windows Server: 2012, 2012 R2, 2016

64 bit

4 cores at 2.8 GHz

Minimum 8 GB of free memory

(16 GB recommended)

10 GB
Server

Windows Server: 2012, 2012 R2, 2016

4 cores at 2.8 GHz

Minimum 8 GB of free memory

(16 GB recommended)

8 GB
Workstation

Windows: 7, 8, 8.1, 10

Windows Server: 2012, 2012 R2, 2016

2 cores at 2.8 GHz

Minimum 4 GB of free memory

(8 GB recommended)

2 GB

General tips

  • RPA Express would need Administrator permissions to install all required components
  • A Solid State Drive (SSD) will make things faster

RPA Express Pro System Requirements

To run multiple concurrent bots, you need *

  • Windows Server: 2012, 2012 R2 or 2016
  • 1 CPU and 2 GB RAM per each bot:
    • E.g., if you want to run 4 bots under the Server + Workstation installation type, you need at least 7 CPU at 2.8 GHz and 14 GB RAM
    • The needed CPU is a combination of your total physical and virtual cores
  • You may need RDS CAL per each bot. Refer to RDS Licensing and Multiple Bots per Server for more details

* To ensure smooth performance, we recommend running no more than 16 bots per Windows Server concurrently.

Please refer to the Deployment Diagrams to get more details about possible options.

Calculation Chart

Number of Bots

Recommended CPU

(physical or virtual)

Recommended RAM

(of free memory)

Disk Space

TypeOSOS Type
14 cores at 2.8 GHZ8 GB8 GBServerWindows Server: 2012, 2012 R2, 201664 bit
24 cores at 2.8 GHZ
10 GB
38 cores at 2.8 GHZ
12 GB
48 cores at 2.8 GHZ
14 GB
58 cores at 2.8 GHZ16 GB
68 cores at 2.8 GHZ
18 GB
78 cores at 2.8 GHZ
20 GB
88 cores at 2.8 GHZ
22 GB
98 cores at 2.8 GHZ
24 GB
108 cores at 2.8 GHZ
26 GB
1116 cores at 2.8 GHZ
28 GB
1216 cores at 2.8 GHZ
30 GB
1316 cores at 2.8 GHZ32 GB
1416 cores at 2.8 GHZ
34 GB
1516 cores at 2.8 GHZ
36 GB
1616 cores at 2.8 GHZ
38 GB

The number of cores in your CPU depends on the actual number of applications used by each bot. Thus, in case of low load, 16 bots can run on 4 cores (CPU).

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