| Key Features | ||
| Continuous Power | 850W | |
| Efficiency (Approx.) | Up to 91% | |
| Certification | 80 PLUS Gold | |
| Fan Size | 120mm | |
| Others | ATX 3.1 compatible; PCIe 5.1 compatible; fully modular cable design; native 12V-2X6 connector; 120mm rifle-bearing fan; six protection mechanisms: OVP, UVP, OCP, OPP, SCP, and OTP | |
| Output | ||
| Total Power | 850W | |
| Modular Type | Full Modular | |
| Peak Power | 850W | |
| AC Input | AC 100–240V~, 50–60Hz, 10A Max | |
| DC Output | +3.3V: 20A; +5V: 20A; +12V: 70.8A; −12V: 0.3A; +5VSB: 3A. Combined output: +3.3V and +5V = 100W; +12V = 849.6W; −12V = 3.6W; +5VSB = 15W. Total rated output: 850W | |
| Connector | ||
| CPU | 8 (4+4)-pin × 2 | |
| PCI-E | 8 (6+2)-pin × 3 | |
| SATA | 6 | |
| Molex | 2 | |
| Main Power | 24 (20+4)-pin × 1 | |
| Others | Native 12V-2X6 (12+4-pin) × 1 for compatible graphics cards | |
| Package Contents | Power supply and modular cables; confirm the complete package contents with the seller | |
| Input | ||
| Voltage | 100–240V AC | |
| Frequency Range | 50–60Hz | |
| Current | 10A maximum | |
| Physical Dimension | ||
| Dimensions | 150 × 140 × 86mm (W × L × H) | |
| Weight | 2.4kg | |
| Color | Black | |
| Warranty Information | ||
| Manufacturing Warranty | 5 Years | |
The Cougar GR850 850W 80+ Gold Full-Modular Power Supply is designed for PC builders who need reliable power delivery, efficient operation, and compatibility with modern gaming hardware. With 850W of rated power, 80 PLUS Gold certification, and support for ATX 3.1 and PCIe 5.1, this power supply is a practical choice for powerful gaming PCs, performance workstations, and next-generation graphics card configurations.
The Cougar GR850 features a fully modular cable design, a native 12V-2X6 connector for compatible graphics cards, and six essential protection mechanisms. Its power conversion efficiency reaches up to 91%, helping reduce wasted energy under suitable operating conditions. If you are planning a new PC build or upgrading an existing system, explore the power supply range and other PC components available at Potaka IT.
With a total rated output of 850W, the Cougar GR850 can support a wide range of modern desktop configurations when the combined power requirements of the CPU, graphics card, and other components fall within the PSU's capabilities. It is suitable for many enthusiast gaming systems, multitasking workstations, and performance-focused home PCs.
Before buying an 850W PSU, check the recommended power supply capacity of your graphics card and the total power requirements of your complete system. An 850W rating provides useful headroom for compatible builds, but actual suitability depends on the specific hardware configuration.
The Cougar GR850 carries 80 PLUS Gold certification and offers power conversion efficiency of up to 91%. Efficient power conversion means less electricity is lost as heat while converting AC input power into the DC power required by your computer components.
For gamers and professionals who use their PCs for extended periods, an efficient power supply can help reduce unnecessary energy waste. Actual efficiency and electricity savings depend on system load, operating conditions, and local electricity rates.
The Cougar GR850 is designed to meet the ATX 3.1 power supply standard and support PCIe 5.1 graphics card configurations. Its native 12V-2X6 connector provides a direct power connection for compatible graphics cards, helping simplify installation compared with configurations that require a separate adapter.
This makes the GR850 a relevant option for builders planning a modern gaming PC or upgrading to a compatible next-generation GPU. Always confirm the graphics card manufacturer's recommended PSU wattage and follow the connector installation instructions before powering on the system.
A fully modular power supply allows you to connect only the cables your system needs. The Cougar GR850's modular design helps reduce unused cables inside the case, creates a tidier appearance, and makes cable management more convenient.
Better cable organization can also make it easier to access components during maintenance and upgrades. This is especially useful in gaming cases with tempered-glass side panels, compact builds, and systems where airflow management is a priority.
The Cougar GR850 uses a 120mm rifle-bearing fan with a grooved blade design. It is engineered to balance cooling airflow and acoustic performance while helping the power supply manage operating temperatures.
Actual fan noise depends on workload, ambient temperature, case ventilation, and the operating speed of the fan. For the best results, install the PSU according to the case manufacturer's instructions and maintain adequate airflow around the unit.
The Cougar GR850 incorporates Japanese-manufactured main capacitors rated for operation at 105°C. These components are designed for demanding power supply operating conditions and contribute to the unit's durability and reliable power conversion.
Long-term performance also depends on operating temperature, electrical conditions, system load, and proper installation. Keeping the PC clean and well ventilated can help maintain suitable operating conditions.
To help protect the power supply and connected PC hardware against electrical and thermal faults, the Cougar GR850 includes six protection mechanisms:
These safeguards add an important layer of protection, although no power supply can eliminate every risk associated with defective hardware, improper installation, or unstable electrical infrastructure.
If you are building a gaming desktop with a modern dedicated graphics card, the Cougar GR850 offers 850W of rated power and a native 12V-2X6 connector for compatible GPUs. ATX 3.1 and PCIe 5.1 support make it worth considering for a new gaming build, provided the selected graphics card and other components fit within the PSU's power budget.
Check your GPU's recommended power supply rating, connector requirements, and peak power demands before choosing this unit. You can also compare compatible options in the graphics cards range.
Video editing, graphic design, 3D rendering, software development, and other demanding workloads can benefit from a dependable power supply sized for the installed CPU, graphics card, memory, and storage devices. The Cougar GR850 can be a suitable foundation for compatible workstation configurations requiring up to 850W of rated PSU output.
For systems running multiple high-power components, verify the complete system's power requirements instead of selecting a PSU based on wattage alone.
The Cougar GR850 is worth considering when replacing an older power supply or assembling a new desktop with current-generation hardware. Its full modularity helps simplify cable routing, while its 140mm length can make installation easier in many compatible cases.
Before purchasing, verify the available PSU clearance in your case, the required motherboard and CPU power connectors, the number of SATA devices, and the graphics card's power connection. Browse compatible PC casings when planning a complete build.
Compared with a typical 80 PLUS Bronze PSU, the Cougar GR850's 80 PLUS Gold certification indicates a higher efficiency tier under the certification's defined testing conditions. It also provides ATX 3.1 compatibility, PCIe 5.1 support, a native 12V-2X6 connector, and fully modular cables.
| Feature | Cougar GR850 | Typical Bronze PSU |
|---|---|---|
| Rated output | 850W | Depends on model |
| Efficiency certification | 80 PLUS Gold | Typically 80 PLUS Bronze |
| ATX 3.1 support | Yes | Depends on model |
| Native 12V-2X6 connector | Yes | Depends on model |
| Cable configuration | Fully modular | Depends on model |
| Protection mechanisms | Six listed protections | Depends on model |
The right choice depends on your budget, graphics card, total system power requirements, efficiency preferences, and upgrade plans. A good-quality Bronze PSU with adequate capacity may be sufficient for a budget build, while the Cougar GR850 offers a more feature-rich option for compatible performance-oriented systems.
If you are looking for the Cougar GR850 850W 80+ Gold Full-Modular Power Supply in Bangladesh, check the current price, stock availability, warranty terms, and delivery options at Potaka IT. Pricing and availability may change over time, so confirm the latest listing details before purchasing.
When comparing power supplies in Bangladesh, consider more than the initial purchase price. Efficiency certification, connector compatibility, protection features, cable design, warranty coverage, and the expected demands of your PC are all important factors when selecting a long-term power solution.
Start with the GPU manufacturer's recommended PSU wattage and connector requirements. The native 12V-2X6 connector is useful for compatible graphics cards, but the presence of that connector does not mean every GPU can be powered safely by this unit regardless of its power requirements.
The Cougar GR850 provides one 24-pin motherboard connector and two 8-pin (4+4) CPU connectors. Check your motherboard's power inputs and your processor platform's requirements before purchasing. You can compare compatible processors when planning your build.
With six SATA connectors and two Molex connectors, the GR850 can support a variety of compatible storage drives and peripheral devices. Count the connections required by your SSDs, hard drives, fans, and accessories to make sure the supplied cables meet your needs.
The PSU measures approximately 150 × 140 × 86mm, with a compact 140mm length. Check the case manufacturer's PSU clearance specifications and allow enough room for modular cables, airflow, and installation.
The supplied product information lists a five-year manufacturing warranty. Confirm the warranty terms, coverage conditions, and service process with the seller before purchasing, and retain your purchase invoice for future warranty claims.
| Brand | Cougar |
|---|---|
| Product Name | Cougar GR850 850W 80+ Gold Full-Modular Power Supply |
| Model | GR850 |
| MPN | CGR GDN-850 |
| Total Power | 850W |
| Efficiency Certification | 80 PLUS Gold |
| Maximum Stated Efficiency | Up to 91% |
| ATX Standard | ATX 3.1 |
| Graphics Interface Compatibility | PCIe 5.1 |
| Modular Type | Fully modular |
| Fan Size | 120mm |
| Fan Bearing | Rifle bearing |
| Main Capacitors | Japanese-manufactured, 105°C-rated main capacitors |
| Input Voltage | 100–240V AC |
| AC Input | AC 100–240V~, 50–60Hz, 10A maximum |
| Dimensions | 150 × 140 × 86mm (W × L × H) |
| Motherboard Connector | 24 (20+4)-pin × 1 |
| CPU Connector | 8 (4+4)-pin × 2 |
| PCIe Connector | 8 (6+2)-pin × 3 |
| 12V-2X6 Connector | 12+4-pin × 1 |
| SATA Connectors | 6 |
| Molex Connectors | 2 |
| Over Voltage Protection | Yes (OVP) |
| Under Voltage Protection | Yes (UVP) |
| Overcurrent Protection | Yes (OCP) |
| Over Power Protection | Yes (OPP) |
| Short-Circuit Protection | Yes (SCP) |
| Over Temperature Protection | Yes (OTP) |
| Operating Temperature | Up to 40°C ambient temperature, as specified by the manufacturer |
| Manufacturing Warranty | 5 years, subject to seller and manufacturer warranty terms |
The Cougar GR850 can be a suitable choice for compatible gaming PCs that require up to 850W of PSU capacity. It combines 80 PLUS Gold certification, fully modular cables, ATX 3.1 support, and a native 12V-2X6 connector. Check your specific CPU and GPU power requirements before purchasing.
Yes. The Cougar GR850 supports PCIe 5.1 graphics card configurations and includes a native 12V-2X6 power connector. Confirm that the selected graphics card supports the connector and meets the PSU's power requirements.
80 PLUS Gold is an efficiency certification indicating that the PSU meets defined power conversion efficiency requirements under specified test conditions. The Cougar GR850 is rated for up to 91% efficiency, although actual efficiency varies with operating load and conditions.
An 850W PSU may be suitable for many high-performance graphics cards, but it is not appropriate for every high-end GPU configuration. Review the GPU manufacturer's recommended PSU wattage, CPU power consumption, and the complete system's peak power demands before deciding.
A fully modular PSU lets you connect only the cables you need. This reduces unused cables, simplifies cable management, and can make PC assembly and future upgrades easier.
Yes. The Cougar GR850 includes one native 12V-2X6 connector with a 12+4-pin interface for compatible graphics cards. Follow the GPU and PSU installation instructions and ensure the connector is fully seated.
The listed configuration includes six SATA connectors, three 8-pin (6+2) PCIe connectors, one native 12V-2X6 connector, two 8-pin (4+4) CPU connectors, one 24-pin motherboard connector, and two Molex connectors.
The supplied product information lists a five-year manufacturing warranty. Confirm the applicable local warranty coverage, service conditions, and claim procedure with the seller before purchase.
Visit Potaka IT to check the current product listing, price, availability, and warranty information. Confirm the latest details before completing your purchase.
The latest price of Cougar GR850 850W Power Supply in Bangladesh is 13,000৳. You can buy the Cougar GR850 850W Power Supply at best price from our website or visit any of our showrooms.