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SPECIFICTION
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AJA System Test

aja.com

Free plan WindowsmacOS
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Spec score 8.6 #1 of 29 in Disk Benchmark Software

What it is

AJA System Test evaluates drive performance so users can estimate whether a drive system can record and play back different resolutions and codecs. It measures read and write speed and overall throughput, including on network mapped drives. In its graphical interface, users select a test type, drive, video size, frame rate, file size, and connected video device. Results can appear in MB/sec or FPS with graphs. The report generator produces text results that users can copy into spreadsheets or other software, and result exports include text report, PDF, and SPX formats. Custom test profiles are supported. Workload areas also include PCIe bandwidth, AJA-device DMA, and combined disk and device I/O; PCIe bandwidth testing is part of the full version included in AJA Desktop Software downloads. The standalone Apple Store and Windows versions are listed as AJA System Test Lite v16.0 at free. The software runs on macOS and Windows, and AJA offers a download path that does not require signing up.

Spec sheet

Purpose
AJA System Test evaluates drive performance so users can estimate whether a drive system can record and play back different resolutions and codecs.Read 8 Oct 2026 · aja.com
Intended users
AJA describes the tool as useful for production and postproduction workflows that need drive bandwidth sufficient for their demands.Read 8 Oct 2026 · aja.com
Platforms
The product page links to Mac and Windows downloads and identifies them as standalone System Test Lite v16.0 versions.Read 8 Oct 2026 · aja.com
Free plan
YesRead 24 Sep 2026 · aja.com
Security
AJA's site links to security advisories, but the opened product page does not state a System Test security certification or compliance claim.Read 8 Oct 2026 · aja.com
Support
AJA says technical support is available free of charge to answer questions or help resolve issues.Read 8 Oct 2026 · aja.com
Headquarters
Grass Valley, California, United StatesRead 28 Sep 2026 · aja.com
Founded
1993Read 28 Sep 2026 · aja.com
Company
AJA Video Systems makes products for broadcast, cinema, proAV, and post-production markets.Read 8 Oct 2026 · aja.com
CLI or automation
NoRead 24 Sep 2026 · aja.com
Comparison database
NoRead 24 Sep 2026 · aja.com
Custom test profiles
YesRead 24 Sep 2026 · aja.com
Download choice
The page offers a way to continue to the download without signing up.Read 8 Oct 2026 · aja.com
Drive testing
It tests read/write speed and overall throughput on drives, including network mapped drives.Read 8 Oct 2026 · aja.com
Included software
AJA System Test is included in retail software downloads for KONA, Io, and T-TAP products.Read 8 Oct 2026 · aja.com
Operating systems
macOS; WindowsRead 24 Sep 2026 · aja.com
PCIe testing
The full version, included in AJA Desktop Software downloads, can evaluate PCIe bandwidth for PCIe-based I/O devices.Read 8 Oct 2026 · aja.com
Reporting
The report generator creates text results that can be copied into spreadsheets or other software for analysis and archiving.Read 8 Oct 2026 · aja.com
Result export formats
Text report; PDF; SPXRead 24 Sep 2026 · aja.com
Results
Test results can be displayed in MB/sec or FPS with graphs.Read 8 Oct 2026 · aja.com
Test configuration
The graphical interface lets users select the test type, drive, video size, frame rate, file size, and connected video device.Read 8 Oct 2026 · aja.com
Workload areas
Drive read/write performance and throughput; PCIe bandwidth; AJA-device DMA; combined disk and device I/ORead 24 Sep 2026 · aja.com

Plans and prices

AJA System Test Lite v16.0 Free Standalone Apple Store and Windows versions; full version adds PCIe bandwidth testing Read 8 Oct 2026 · aja.com

Every AJA System Test plan and price →

Strong points and limits

Strong points

  • Tests drive speed and throughput, including network mapped drives
  • Displays results in MB/sec or FPS with graphs
  • Exports results as text, PDF, or SPX
  • Supports custom test profiles

Limits

  • The Lite version does not include PCIe bandwidth testing
  • No CLI or automation support is listed
  • No comparison database is included

Who it suits

AJA System Test suits production and postproduction workflows that need to assess whether drive bandwidth meets their demands. It is relevant to users who want graphical results and exportable reports on macOS or Windows.

Verdict

AJA System Test covers drive measurements and several device I/O workloads, with configurable tests and exportable results. Buyers needing PCIe bandwidth tests should note that this capability is in the full version.

Where Specifiction places it

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