AhsayACB Hardware Requirements for version 10

August 10, 2026

Product Version

AhsayACB: v10 and above

Operating System

All platforms

Solution

The following table lists the minimum and recommended hardware requirements for AhsayACB:

CPU:
Quad Core architecture or above[1]
64-bit operating system[2]

[1] Automatic weekly Periodic Data integrity check (PDIC), Post backup data validation checks and other application processes (e.g. retention policy job, Data Integrity Check (DIC) ... etc.) are now performed by the AhsayACB client application, resulting in increased processing power requirement and memory usage.

[2] Installation of AhsayACB on a 32-bit operating system is not supported.

Memory(RAM):
Minimum:
4 GB (at least 50% free memory available)
Recommended:
8 GB (at least 50% free memory available)
The default maximum Java memory setting (Java Heap Size) for AhsayACB; on Windows operating system (Windows 2010/2011) is 4096MB or 4GB.
Installation Space:
Minimum: 500 MB
Network Protocol:
TCP / IP
Network Bandwidth:
10 Mbps or above connection speed [3]
[3] To ensure a stable and consistent backup / restore performance.
OpenJDK Version:
OpenJDK 21 or above[4]
[4] Performance and stability is dependent on the operating system platforms and / or hardware architecture.
How-To