Open Frame 3U 34HP Chassis Datasheet
1.19 MB | April 21, 2026
Open Frame 3U 34HP Chassis
The Open Frame 3U 34HP Chassis is a compact, flexible test platform with adjustable profiles, 3U/6U backplane support, and a 300 W ATX power supply.
- Form Factor: 3U height, 34HP width; overall dimensions 317 mm (H) × 34HP (W) × 302 mm (D).
- Slots: Supports up to 8 slots for flexible module configurations.
- Backplane Compatibility: Suitable for both 3U and 6U backplane options.
- Cooling System: Air-cooled design with bottom-to-top airflow via internal fan tray.
- Fans: One front-side fan (224 CFM, 64 dB(A), 3A) and two rear-side fans (39 CFM each, 34 dB(A), 0.23A each).
Product Information
The Open Frame 3U 34HP Chassis provides a compact and highly accessible platform for development and testing applications. Designed for versatile system configurations, it supports 3U backplanes with compatibility for VITA® and PICMG‑based standards, making it suitable for a wide range of modular architectures. Movable rear profiles with up to 2.5 mm adjustment allow precise alignment and easy adaptation to different RTM and system setups.
Equipped with a reliable 300 W ATX power supply and an efficient air‑cooling concept, the chassis ensures stable operation during prototyping and evaluation tasks. Its lightweight yet robust mechanical design, combined with excellent accessibility to all components, allows easy transport between laboratory, development, and demonstration environments. This makes the Open Frame 3U 34HP Chassis an ideal solution for engineers requiring a flexible, practical, and robust development platform.
Technical data
| Form Factor | Open‑frame chassis in 3U / 34HP design for desktop development and test applications, offering free access to boards from both sides |
|---|---|
| Power Supply | 300 W ATX power supply with wide‑range input (90–264 VAC), providing stable power for development and evaluation setups. |
| Backplanes | Supports 3U backplanes with up to 8 slots, compatible with VPX, cPCI, Serial, PXI, VME and VME64x architectures. |
| Cooling | Internal fan tray with three high‑performance fans (one front, two rear), airflow bottom‑to‑top, with adjustable fan speed for efficient thermal management. |
| Mechanical | Movable rear profiles (up to 2.5 mm) for RTM support, robust aluminum construction, and compliance with IEEE 1101.x and IEC 60297 standards. |
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