Cooler Jonsbo CR-1400 9.2 cm Black 900-2300 RPM 12V

The Jonsbo CR-1400 is a compact CPU cooler equipped with a 92 mm cooling fan that runs at 900–2300 RPM on a 12V supply. With dimensions of 93 mm width, 78 mm depth and 126 mm height and a black finish, this cooler is designed for mainstream desktop systems where space is limited but effective air flow is required. It is suitable for a wide range of legacy and modern processor sockets and provides a balance of size and cooling performance for everyday computing tasks.

Advantages

The CR-1400 combines a small footprint and relatively high fan speed range to deliver targeted heat dissipation without occupying excessive space in the case. Its 92 mm fan size allows installation in compact builds while still producing substantial airflow at higher RPM. The neutral black colour integrates with most system designs. Compatibility with a broad selection of processor sockets simplifies selection for system builders working with older and current platforms.

Suitable for

• Small-form-factor desktop PCs where motherboard clearance is limited
• Office and home computers performing typical productivity and internet tasks
• System upgrades that reuse older-compatible CPU sockets
• Environments requiring a compact cooler with adjustable fan speed range

Key specifications

• Fan diameter: 92 mm
• Fan speed: 900–2300 RPM
• Operating voltage: 12 V
• Dimensions (W×D×H): 93 × 78 × 126 mm
• Weight: 0.45 kg
• Colour: Black
• Supported processor sockets: AM1; AM2/AM2+/AM3/AM3+/AM4; FM1/FM2/FM2+; LGA 775/1150/1151/1155/1156

How to use

Install the Jonsbo CR-1400 following the motherboard and cooler mounting instructions supplied with the product. Ensure the cooler is mounted to make direct contact with the processor heat spreader using the provided mounting brackets and appropriate thermal compound. Connect the fan to the 3- or 4-pin CPU fan header on the motherboard or to a compatible fan controller, observing correct orientation for airflow direction. Verify in BIOS or with monitoring software that fan operation and RPM range match system cooling requirements.

Recommendations

For best results, apply a thin, even layer of thermal paste before mounting and confirm that case airflow complements the CPU cooler orientation. In compact systems monitor temperatures under load and reduce ambient dust buildup with periodic cleaning to maintain performance. If quieter operation is required, configure a fan curve in BIOS or a fan control utility to limit RPM during light workloads.