SUPERMICRO PWS-861A-1R Redundant Power Supply 1U 800W/860W
( Brand: Supermicro ), ( Manufacturer Part Number: PWS-861A-1R ), ( Type: Power Supply ), ( Unit Type: Unit )
Review SUPERMICRO Redundant 1u Slim Power Supply 800w/860w Full Warranty
The Supermicro PWS-861A-1R is a redundant 1U power supply unit designed to deliver uninterrupted power to your IT infrastructure. With a maximum output of 800 watts in standard mode and 860 watts in high-performance mode, this power supply is an ideal choice for high-density servers, network appliances, and other power-hungry IT equipment.
The PWS-861A-1R is a hot-plug design, allowing for maintenance and upgrades without disrupting the operation of your IT equipment. It features a 1 1 redundant configuration, ensuring that if one power supply fails, the second one takes over seamlessly, providing uninterrupted power and minimizing downtime.
This power supply is constructed with high-quality components and conformal coated circuit boards to protect against dust and moisture, making it an excellent choice for demanding environments. It also features active power factor correction, which improves power efficiency, reduces power losses, and lowers operating costs.
The PWS-861A-1R supports a wide input voltage range of 90V to 264V, providing flexibility for use in various power environments. It also features built-in over voltage protection, over current protection, short circuit protection, and over temperature protection, ensuring that your IT equipment is well-protected against power surges and other power-related issues.
The power supply also includes a number of connectors, including 12 SATA connectors and 4 PCI-E connectors, providing ample power options for a wide range of IT equipment. The power supply is also compatible with Supermicro's H8DQ and H8L2 series of servers and other IT equipment that require a redundant power supply solution.
In summary, the Supermicro PWS-861A-1R is a high-performance, redundant power supply unit that provides uninterrupted power to your IT infrastructure. Its hot-plug design, high power output, and robust protection features make it an excellent choice for high-density servers, network appliances, and other power-hungry IT equipment.
The Supermicro PWS-861A-1R is a redundant 1U power supply with a capacity of 800W or 860W, designed for use in server environments. Here are some potential pros and cons of purchasing this power supply unit (PSU):
Pros:1. Redundancy: The PWS-861A-1R is a hot-plug, redundant power supply, which means that it can be installed and removed while the system is running without the need for shutting down the server. This provides an additional layer of reliability as a secondary power supply is always available in case of a failure.
2. High Efficiency: With an efficiency of up to 94%, this PSU wastes less energy as heat and converts more power to usable electricity for the server. This can lead to energy savings and a lower carbon footprint.
3. Compact Design: In a 1U form factor, the PWS-861A-1R saves valuable rack space, making it an ideal choice for dense server environments.
4. Scalability: With the option of purchasing either an 800W or 860W model, the PWS-861A-1R allows for flexibility in power requirements as the needs of the server environment change.
Cons:1. Cost: The Supermicro PWS-861A-1R is a premium power supply, and its price reflects its features and performance. This may be a significant investment for some server environments.
2. Complexity: Installing and managing a redundant power supply can add complexity to the server environment. This may require additional training and resources for IT staff.
3. Noise: The fans in the PWS-861A-1R may generate some noise, especially during high load conditions. This could potentially be a distraction or a source of annoyance for those working in close proximity to the server rack.
Ending Conclusion:The Supermicro PWS-861A-1R is a high-performance, redundant power supply that offers significant benefits for server environments, including reliability, efficiency, compact design, and scalability. However, its premium price and added complexity may be a drawback for some organizations. Ultimately, the decision to purchase the PWS-861A-1R depends on the specific power requirements and needs of the server environment. If reliability, efficiency, and scalability are top priorities, then the investment in the PWS-861A-1R may be worthwhile. On the other hand, if cost and complexity are more significant concerns, then a less expensive, non-redundant power supply may be a better fit.
Details:
Supermicro PWS-861A-1R Redundant 1U Slim Power Supply 800W/860W Full Warranty. Supermicro Certified. Free replacement for any defective return within the products warranty period from factory. 1U Slim Redundant.
PM Bus 1.2 Support for Remote Management. Titanium 96% Efficiency.
part #: pws861a1r prices
- $39.95-$349.99
specifications powsuppy:
- brand: Supermicro
- mpn: Pws-861a-1r
- type: Power Supply
- unit type: Unit
offer powsuppy:
- started: March 31, 2025
- options: Ship-to-home
- availability: In Stock
- sold: 0
seller powsuppy:
- city: San Jose, California
- # reviews: 1805
- rating: 97.9%
general powsuppy:
- Computers/Tablet's Networking > Computer Components Parts > Power Supplies
- condition: New
shipping powsuppy:
- carrier: UPS
- service: UPS Ground, UPS 2nd Day Air
- cost: $0.00
- class: Standard, Expedited
- transit: 4-9 Days
- type: Calculated
returns powsuppy:
- method: Money back
- time: 14 Days
- policy: Returns Accepted
- paid by: Seller
payments powsuppy:
- wallet: Google-pay
- credit card: Diners-club
- other
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