Delivery time after payment?

Stock orders: 12 days. Sourced orders: 37 days (see quote).

Tape/reel/tray + antistatic vacuum bag + desiccant. PCBA: ESD foam + strong carton. Labels: fragile, up, keep dry.

Domestic: SF Express, Deppon (or your choice). International: DHL, FedEx, UPS, air/sea freight.

Tracking number provided after dispatch. Check via carrier website or contact us.

What if I find defects?

Contact us within 7 working days with photos/videos and defect rate. If confirmed faulty, we cover return & replacement.

Wrong parts/quantity?

Keep original packing & label, contact us within 3 days. We will resend correctly at our cost.

Dual Fan Aluminum Heat Dissipation Protective Case for Raspberry Pi 4b 3b+

Name: Dual Fan Aluminum Heat Dissipation Protective Case for Raspberry Pi 4b 3b+
Brand: Shenzhen Donghan System Technology Co., Ltd.
SKU: 2300358415

Guangdong, ChinaShenzhen Donghan System Technology Co., Ltd.

US$3.65

1 Piece

Product specifications

Raspberry Pi

Product profile

Customization

Available

Metal Coating

Electroless Nickel Immersion Gold

Mode of Production

SMT

Model NO.

RPI4-ALU-CASE-DUAL-FAN

Layers

2 Layers

Base Material

Fr-4 Flame Retardant Glass Epoxy

Certification

RoHS, CCC, Reach

Customized

Standard Ready Stock

Condition

Brand New Original

Material

High Precision CNC Machined Aluminum Alloy + Plast

Adhesive

No Extra Adhesive

Applicable Mode

Mode: Raspberry Pi 3b, 3b+, 4b Single Board Compu

Feature

Efficient Heat Dissipation, Reserved Full Interfa

Interface Type

Pre-Reserved USB, Ethernet, Gpio, HDMI, Power Port

Compatible Mod.

Raspberry Pi 3b, 3b Plus, Raspberry Pi 4 Model B

Supported Voltage

5V DC (Fan Operating Voltage)

Transport Package

Anti-Static Bag + Neutral Brown Carton

Specification

Raspberry Pi 4B Aluminum Heat Dissipation Protecti

Trademark

Generic

Origin

China

Key features

100% Original Components: All parts sourced from original or authorized channels with trace codes available.

PCBA One-Stop Solution: Full-process services from BOM kitting to SMT assembly, DIP insertion, and testing.

Comprehensive Quality Control: Includes incoming inspection, AOI, X-Ray, and functional testing for high yield.

Fast Response Time: Professional team provides quick responses to quotes, samples, and technical inquiries.

Competitive Pricing: Reduced procurement costs through volume sourcing and efficient operations.

Stable Supply Chain: Long-term cooperation with manufacturers ensures sufficient inventory and controllable lead times.

Professional Packaging: ESD protection, moisture control, and ISTA 3A validated shipping methods.

Global Shipping Options: Support for air, sea, and express freight via DHL, FedEx, UPS, and domestic carriers.

Company profile

High Repeat Buyers ChoiceExperienced TeamQuality AssuranceIn-stock Capacity

Shenzhen Donghan System Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2008-04-01Nearest Port: SHENZHENAverage Response Time: ≤2.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, FOB, Others, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT