Geekworm DC 5521 120W 12V 10A Power Supply

Overview

The PSU12V10A is a high-capacity 12V 10A (120W) DC power adapter specifically engineered for power-hungry hardware setups, storage expansion boards, and DIY mini-server systems. Designed with reliability in mind, it provides a massive, stable power output to ensure peak performance even under heavy loads.

This power supply is highly recommended and fully compatible with Geekworm's storage boards, such as the X1509 CM5 8-Port SATA board/X1017 8-Port SATA board for Raspberry Pi 5, allowing you to effortlessly power your compute module alongside multiple 2.5" or 3.5" SATA hard drives from a single wall outlet.

Available with three regional plug options—US, EU, and UK—this power supply is a global solution for your makerspace, home lab, or commercial applications.

Key Features

⚡ High Power Capacity & Stability

• 120W Peak Output: Delivers continuous 12V 10A current to fulfill the high startup current requirements of multiple mechanical hard drives (HDDs).
• Low Ripple & Noise: Ensures clean and stable power delivery to protect sensitive electronic components and storage data integrity.
• High Efficiency: Features energy-saving conversion technology that reduces heat generation and extends lifespan.

🔌 Global Compatibility & Multiple Plug Options

• Universal AC Input: Supports a wide input voltage range from 100V to 240V AC, suitable for use worldwide.
• Three Plug Specifications: Available in US Plug, EU Plug, and UK Plug variations to match your local power outlets seamlessly.
• Standard DC Output Jack: Equipped with a standard 5.5mm x 2.5mm (compatible with 5.5mm x 2.1mm) DC connector for wide peripheral support.

🛡️ Industrial-Grade Safety Protections

• Over-Voltage Protection (OVP): Prevents excessive voltage from reaching and damaging your connected devices.
• Over-Current Protection (OCP): Safely shuts off power if the load exceeds standard limits to prevent hazards.
• Short-Circuit Protection (SCP): Instant automatic cut-off in case of short circuits to protect both the power adapter and your hardware.

Usage Requirements & Safety Guide

Technical Specifications

Compatible Products

To expand your setup or build a fully integrated system, this product is compatible with the following Geekworm ecosystem accessories:

📂 NAS & Enclosures

• X-NAS1: Network Attached Storage Devices

💾 Storage Expansion Boards (Raspberry Pi 5 / CM5)

• X1001-Max: PCIe 3.0 M.2 NVMe HAT for Raspberry Pi 5
• X1008: PCIe 3.0 to SATA 2.5" / 3.5" HDD Board for Raspberry Pi 5
• X1009: PCIe 3.0 to 5-Port SATA Board for Raspberry Pi 5
• X1016: PCIe 3.0 to 4-Port M.2 NVMe SSD Board for Raspberry Pi 5

🔌 Raspberry Pi CM5 Baseboards & IO Boards

• X1502: Raspberry Pi CM5 IO Board
• X1503: Raspberry Pi CM5 IO Board
• X1505: Raspberry Pi CM5 IO Board

🔋 UPS (Uninterruptible Power Supply) Boards for Raspberry Pi 5

• X1202: 4-Cell 18650 UPS Power Management Board
• X1203: Uninterruptible Power Supply (UPS) Board
• X1205: 2-Cell 21700 UPS Power Management Board
• X1206 V2.0: 4-Cell 21700 UPS Power Management Board (Please note: Not compatible with older X1206 V1.0 hardware)

Packing List

• 1 x 12V 10A DC Power Adapter
• 1 x AC Power Cord (with US, EU, or UK plug based on your selection)