SILVERSTONE GM1000-2UG-V2 Redundant Server Power Supply 844761025403 1000W

( Brand: Silverstone ), ( Manufacturer Part Number: GM1000-2UG-V2 ), ( Part Type: Server Supply ), ( Connectors: 20 4 Pin ), ( Maximum Output Power: 1000 W ), ( Country Of Origin: China ), ( UPC: 844761025403 )

Review SILVERSTONE Redundant Server Power Supply

The **SilverStone GM1000-2UG-V2** is a high-performance, fully redundant 1000-watt server power supply engineered to deliver uncompromising reliability, efficiency, and scalability for mission-critical data centers, enterprise-grade servers, and high-end workstations. Designed with enterprise-grade components and robust redundancy, this power supply ensures continuous uptime by seamlessly switching between two independent power paths, eliminating single points of failure and safeguarding against unexpected outages. Its **Active PFC (Power Factor Correction)** technology optimizes power consumption, reducing energy costs while maintaining compliance with strict regulatory standards, making it an eco-conscious choice for environmentally aware operations. The **fully modular design** enhances airflow and cable management, reducing thermal throttling and improving system cooling, which is particularly beneficial in densely populated server racks where space and heat dissipation are critical concerns.

Built with **high-quality capacitors and MOSFETs**, the GM1000-2UG-V2 ensures extended operational longevity, minimizing the risk of premature failure and reducing maintenance downtime. Its **dual 12V rails** provide stable and consistent voltage delivery, which is essential for powering high-end GPUs, SSDs, and other demanding peripherals without voltage sag or instability. The power supply features **100% full redundancy**, meaning both power paths can independently handle the full load, allowing for seamless failover without disrupting critical operations. This makes it an ideal choice for **high-availability clusters, NAS systems, and HPC (High-Performance Computing) environments** where uptime is non-negotiable.

The **intelligent fan control system** adjusts speed dynamically based on load and temperature, ensuring quiet operation under light loads while maintaining aggressive cooling when necessary. The **silent operation mode** further reduces noise levels, making it suitable for office environments or server rooms where acoustic comfort is a priority. With **certifications for global standards**, including **80 PLUS Gold efficiency rating**, **CE, FCC, and RoHS compliance**, this power supply meets the rigorous demands of international data centers and compliance-heavy industries. Additionally, its **hot-swappable design** allows for easy replacement without shutting down the system, minimizing operational disruptions during maintenance.

Whether deployed in a **2U server chassis, a high-density rack setup, or a custom-built workstation**, the SilverStone GM1000-2UG-V2 combines **industrial-grade durability, energy efficiency, and redundancy** to form an indispensable component for any infrastructure requiring peak performance and reliability. Its **future-proof design** accommodates evolving power demands, making it a smart investment for growing data centers and mission-critical applications where nothing less than excellence will suffice.

### **Pros and Cons of buying a Silverstone GM1000-2UG-V2 (1000W Redundant Server Power Supply)**

1. **High Power Capacity (1000W)** Suitable for high-end workstations, gaming PCs, or small server setups with multiple GPUs or high-end CPUs.

2. **Redundancy (2 1 Configuration)** The unit supports redundant operation, meaning if one power supply fails, the system remains powered by the second unit, improving reliability in critical applications.

3. **Modular Design (Optional)** The GM1000-2UG-V2 supports modular cables, allowing for easier cable management and reducing clutter inside the case.

4. **High Efficiency (80 Gold Certified)** Operates efficiently, reducing energy consumption and heat generation, which is beneficial for long-term use.

5. **Reliable Brand (Silverstone)** Silverstone is a well-regarded manufacturer in the PC power supply market, known for durability and performance.

6. **Wide Voltage Input (100-240V Auto-Switching)** Works seamlessly across different global power standards without manual adjustments.

7. **Good Cooling System** Features a dual-fan design with a large heatsink to maintain stable temperatures under heavy loads.

8. **Comprehensive Protection Features** Includes overvoltage, overcurrent, overpower, short-circuit, and overtemperature protection, ensuring system safety.

9. **ATX Form Factor Compatibility** Fits standard ATX cases, making it versatile for most builds.

10. **Long Warranty (Typically 5-10 Years)** Silverstone often provides extended warranties, reflecting confidence in product longevity.

1. **Expensive Compared to Non-Redundant Units** Redundant power supplies are significantly pricier than standard single PSUs, which may not be cost-effective for non-critical systems.

2. **Bulkier and Heavier** The dual-unit setup takes up more space in the case and may require additional airflow management.

3. **Higher Power Consumption** Running two PSUs simultaneously increases energy usage, which may not be ideal for budget-conscious users.

4. **Limited Availability of Replacement Units** Finding a matching redundant PSU for future upgrades or replacements can be harder than for standard units.

5. **Potential for Redundancy Overkill** For most home users, a single high-quality PSU (e.g., 850W-1000W) is sufficient unless running a server or mission-critical setup.

6. **Higher Noise Levels** Dual-fan operation in redundant mode may produce more noise than a single high-efficiency PSU.

7. **Complex Installation** Setting up redundancy requires careful wiring and may be more involved than a standard PSU installation.

8. **Price Sensitivity for Gamers/Builders** Many enthusiasts prefer to allocate savings toward better GPUs or CPUs rather than redundant power supplies.

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The **Silverstone GM1000-2UG-V2** is an excellent choice for **server environments, high-reliability workstations, or mission-critical builds** where uptime is paramount. Its redundancy, efficiency, and robust build quality make it ideal for users who cannot afford downtime due to PSU failure. However, for **gaming PCs, home offices, or general-purpose builds**, a single high-quality 850W-1000W PSU (e.g., Corsair RM1000x, EVGA SuperNOVA 1000G6) may offer better value without the redundancy overhead.

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- You are building a **server, NAS, or critical workstation** where redundancy is essential.

- You prioritize **long-term reliability and efficiency** over cost savings.

- Your system requires **high power draw (e.g., multi-GPU setups, high-end CPUs)** and you want failover protection.

- You are on a **tight budget** and can opt for a single high-end PSU instead.

- Your use case is **non-critical (gaming, general computing)** where redundancy is unnecessary.

- You prefer **simpler installations** and don t need the redundancy features.

For most users, a **single 1000W Gold-certified PSU** (e.g., Corsair AX1200i, Seasonic PRIME TX-1000) provides near-equivalent performance at a lower cost. The GM1000-2UG-V2 is justified only in specific high-reliability scenarios.

Details:

Hot stoppable design with Convenient pull-out handle bars. Cybernetics Gold Certified and active PFC full range. About this item: TAA compliant / Made in Taiwan. 26A421-03 1000 1000W 24/7 contours output at 45.

SilverStone Technology GM1000 2U Gold Cybernetics 1000W Redundant Power Supply GM1000-2UG-V2, SST-2R1000FCGD-A, TAA Compliant: model Name Gold, Brand SilverStone, Compatible Devices Personal Computer, Connector Type ATX, EPS, Floppy, PCI Express, SATA, Output Wattage 10 Form Factor 2U, 1000 watts , Cooling Method Air, Item dimensions L x W9.09 4.02 3.23 inches, Weight 3.16 Kilograms.

part #: gm10002ugv2 prices

• $52.47-$204.15

specifications serverpowe:

• brand: Silverstone
• mpn: Gm1000-2ug-v2
• part type: Server Supply
• connectors: 20 4 Pin
• maximum output power: 1000 W
• country of origin: China
• upc: 844761025403

offer serverpowe:

• availability: In Stock
• started: April 22, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home

shipping serverpowe:

• service: Standard, Expedited
• class: Standard, Expedited
• type: Fixed
• transit: 4-8 Days
• cost: $24.99

seller serverpowe:

• rating: 99.8%
• city: Pomona, California
• # reviews: 9490

returns serverpowe:

• policy: No Returns

general serverpowe:

• Enterprise Networking, Servers > Server Components > Server Power Supplies
• condition: Used

payments serverpowe:

• credit card: Discover
• wallet: Google-pay
• other

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