Brand: Supermicro · SKU: PWS-2K21A-BR · MPN: PWS-2K21A-BR · Category: Components
The Supermicro PWS-2K21A-BR is a 2200W redundant power supply module designed for Supermicro server blade systems, such as the MicroBlade. It features 80 Plus Titanium certification for high efficiency, achieving 96% efficiency at 50% loading at 230Vac. It supports PMBus 1.2 for remote management and features active PFC. The power supply has a blade form factor and utilizes a Gold Finger output connector. It includes various protections such as overheat, overcurrent, overvoltage, undervoltage, and short-circuit protection. It is compliant with RoHS and REACH standards. The power supply output capacity varies based on input voltage, ranging up to 2200W.
| PFC | Yes (Active PFC) |
|---|---|
| Type | Redundant Module (N+1) |
| Fan Type | 80x80mm counter rotating fan (Quantity: 1) |
| Efficiency | 96% @ 230Vac, 50% loading |
| Form Factor | Blade |
| Output Type | Gold Finger |
| Total Power Output | Up to 2200W (with various ratings: 1200W, 1800W, 1980W, 2090W, 2200W) |
| Input Voltage Range | Varies by power level, including 100-127Vac, 200-220Vac, 220-230Vac, 230-240Vac, and 230-240Vdc |
| Management Interface | PMBus 1.2 |
| 80 Plus Certification | 80 Plus Titanium |
| Operating Temperature | 32 °F to 122 °F (0 to 50°C) |
| Warranty | 1 year warranty (Varies by seller, e.g., 30 days return/replacement mentioned by one vendor) |
| Weight | Approx. 0.9 kg (based on similar models in table) |
| Dimensions | 106.5 x 84 x 245.3 mm (W x H x L) |
The Supermicro PWS-2K21A-BR is a high-efficiency, 2200-Watt redundant power supply designed for Supermicro server blade enclosures like MicroBlade. It achieves 80 Plus Titanium certification, signifying superior power conversion efficiency, and supports PMBus 1.2 for monitoring and control. Its blade form factor and Gold Finger connectors are intended for specific Supermicro chassis integration.
Yes, this Supermicro PWS-2K21A-BR 2U 2200W Redundant Power Supply (PWS-2K21A-BR) is 100% genuine Supermicro hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Supermicro PWS-2K21A-BR 2U 2200W Redundant Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWS-2K21A-BR.