Supermicro PWS-1K23A-1R 1200W 1U Redundant Server Power Supply
Brand: Supermicro · SKU: PWS-1K23A-1R · MPN: PWS-1K23A-1R · Category: Components
Supermicro PWS-1K23A-1R is a hot-swappable 1U redundant server power supply delivering up to 1200W output with 80 PLUS Titanium efficiency and PMBus 1.2 support.
Specifications
| PFC | Active |
|---|---|
| Cooling | Single 40mm Internal Fan |
| Form Factor | 1U Redundant |
| Connector Type | Gold Finger (19 pair connector) |
| Output +12V Rail | 100A at 1200W / 83A at 1000W |
| Efficiency Rating | 80 Plus Titanium (96%+ Typical) |
| Output +5Vsb Rail | 4A |
| Remote Management | PMBus 1.2 Compatible |
| Total Power Output | 1200W (200-240Vac) / 1000W (100-127Vac) |
| Input Voltage Range | 100-127Vac / 200-240Vac |
| Warranty | 3-Year Warranty |
| Weight | 1.0 kg |
| Dimensions | 76mm x 40mm x 360mm |
Key Features
The Supermicro PWS-1K23A-1R is a high-efficiency 1U redundant server power supply designed for compatible Supermicro server systems. It delivers up to 1200W of output power when operating with a 200–240V AC input and up to 1000W with a 100–127V AC input. The unit features 80 PLUS Titanium certification , offering high power efficiency and helping reduce energy consumption and heat generation in demanding enterprise and data-center environments. The PWS-1K23A-1R uses a hot-swappable N+1 redundant design, allowing compatible systems to continue operating when paired redundant power modules are correctly configured. Its PMBus 1.2 support enables remote power-supply monitoring and management, while built-in protection features include over-current, over-voltage, short-circuit, over-temperature, and input under-voltage protection. The power supply also uses active power factor correction and a gold-finger connector for connection to the backplane of compatible Supermicro 1U systems. With a +12V output of up to 100A at 1200W and a +5V standby output of up to 4A , the PWS-1K23A-1R is built for enterprise server configurations requiring dependable and ef
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Supermicro PWS-1K23A-1R 1200W 1U Redundant Server Power Supply (PWS-1K23A-1R) is 100% genuine Supermicro hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Supermicro PWS-1K23A-1R 1200W 1U Redundant Server Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the Supermicro PWS-1K23A-1R 1200W 1U Redundant Server Power Supply compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWS-1K23A-1R.
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