Name: Cooling Fan
Brand: Sun Microsystems
Price: 49.95 USD
Availability: InStock

Sun Microsystems DB04056B12U Cooling Fan

The Sun Microsystems DB04056B12U Cooling Fan is a high-performance airflow solution designed to keep critical server and workstation components operating at optimal temperatures. Engineered with precision bearings and a robust housing, this fan deliv... Read More

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$49.95

Ships next business day.

In Stock: 5
Manufacturer: Sun Microsystems
Model or Part: DB04056B12U
Condition: Refurbished
Weight: 2.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

Key Features

High static pressure design for effective heat removal from dense component layouts
Quiet operation with optimized blade geometry to reduce vibration
Durable, corrosion-resistant metal frame suitable for continuous 24/7 use
Standardized connector for easy integration into existing Sun Microsystems chassis
Energy efficient motor that meets modern power consumption standards

Technical Specifications

Model / Part Number: DB04056B12U
Manufacturer: Sun Microsystems
Dimensions (L x W x H): 120 mm x 120 mm x 38 mm
Airflow: 70 CFM (cubic feet per minute)
Static pressure: 1.2 inH2O
Operating voltage: 12 V DC
Current draw: 0.45 A
Speed range: 2500 - 3500 RPM
Noise level: 32 dBA at maximum speed
Connector type: 4-pin Molex compatible
Operating temperature range: 0 to 70 degrees Celsius

Applications

Enterprise servers and blade systems requiring reliable thermal management
High-density rackmount equipment where space constraints demand compact cooling solutions
Workstations used for intensive computing tasks such as simulation or rendering
Network infrastructure devices including switches and routers that generate continuous heat
Industrial control units operating in harsh environments with elevated ambient temperatures

This fan provides the balance of performance, durability, and quiet operation that IT professionals expect from Sun Microsystems hardware. Whether you are upgrading an existing system or building a new solution, the DB04056B12U Cooling Fan helps ensure sustained uptime and protects valuable components from overheating.