Akasa Kepler 2U Rackmount Fanless Micro-ATX Case includes fanless PSU AKASA-KEPLER

[features] The Akasa Kepler is a 2U rack-mountable; fanless enclosure designed for Micro-ATX and Mini-ITX motherboards. It features a 150W fanless ATX power supply unit and supports Intel LGA1851 and LGA1700 motherboards and accommodates processors with a thermal design power (TDP) of up to 35W. This robust solution is ideal for industrial server; control; telecommunications; and broadcasting applications. Optimised for Micro-ATX and Mini-ITX Motherboards Engineered to support a wide range of Micro-ATX and Mini-ITX boards; the Kepler is compatible with Intel Core 14th processors; as well as the Core Ultra (15th Gen) series; up to 35W TDP. Exceptional Passive Cooling The case integrates a high-performance aluminium thermal module and dual copper heatpipes that efficiently transfer heat from the CPU to the external aluminium fins. This design maximises surface area for effective heat dissipation without any moving components; ensuring silent and reliable thermal management. Image showing passive CPU cooling Front and Rear I/O Configuration Equipped with two USB 3.2 Gen 1 (5 Gbps) Type-A ports on the front panel for high-speed connectivity; along with four rear low-profile PCIe slots to support a range of expansion cards. 2U Rackmount Design With a compact 2U height and integrated pull-out handles; the Kepler fits standard 19' server racks; making it well-suited for enterprise servers; embedded systems; industrial control; AV; medical; NAS; and RAID environments. Hot-swappable Drive Bays Supports up to four 2.5' SSDs/HDDs (up to 9.5mm in height); each housed in a lockable tray with a front flap for easy; tool-less installation and hot-swap capability. Silent; Fanless Reliability The entirely fanless design eliminates acoustic noise and reduces the risk of mechanical failure; ensuring dependable operation in environments where silence and stability are paramount. Low-profile PCIe Expansion Includes support for up to four low-profile PCIe cards; offering flexible expansion options for specialised applications. Rear image of the Kepler 150W Integrated fanless PSU The 150W Fanless AC-to-DC ATX Power Supply Unit delivers completely silent operation through convection cooling; with no moving parts to compromise reliability. Housed in a compact 1U thermally conductive chassis (198.0 x 97.0 x 40.5 mm); it passively dissipates heat with high efficiency. Designed to operate reliably in demanding conditions; it supports a wide temperature range from -10°C to 70°C. With a full-range AC input (90–264 VAC); the PSU is compatible with global power systems and offers standard ATX outputs (+3.3V; +5V; +5V standby; +12V; -12V) to ensure broad system compatibility. It achieves up to 83% efficiency under typical loads; helping to reduce both energy consumption and thermal output. Class D active Power Factor Correction (PFC) improves power quality and minimises harmonic distortion. To ensure safe and stable operation; the unit features built-in protections including Over Voltage (OVP); Over Temperature (OTP); and Short Circuit Protection (SCP). It complies with international EMI standards (EN 55022 Class B) and meets key ITE safety certifications such as BS IEC 62368-1 and UL 62368-1. The PSU is equipped with a 24-pin ATX connector; 4+4-pin CPU power and SATA power connectors. Internal view showing integrated fanless PSU