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Supermicro
Item#:
9SIAGUZKTZ1022
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SuperMicro PWS-1K21P-1R 24Pin 1200W 1U Server Power Supply 80Plus Gold
(3)
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1200W
24Pin
+
+
Overview
Specs
Reviews
(3)
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Technical Information
Efficiency: 91.1%
Power Description
Input Voltage: 220 V AC
Input Voltage: 110 V AC
Input Voltage Range: 100 V AC to 240 V AC
Output Voltage: 5 V DC @ 4 A
Output Voltage: -12 V DC @ 600 mA
Output Voltage: 5 V DC @ 30 A
Output Voltage: 3.3 V DC @ 24 A
Input Current: 5 A @ 220V
Input Current: 8 A @ 110V
Output Power: 1200 W
Physical Characteristics
Form Factor: Rack-mountable
Hot Swappable Power Supply: Yes
Miscellaneous
Environmentally Friendly: Yes
Environmental Certification: 80 Plus
Learn more about the Supermicro PWS-1K21P-1R
Best Seller Ranking
#90 in
Server Power Supplies
Model
Brand
SuperMicro
Model
PWS-1K21P-1R
Details
Type
Consumer Electronics
Maximum Power
1200W
Main Connector
24Pin
Output Current
+12V@83/100A, +5VSB@4A
Additional Information
First Listed on Newegg
March 17, 2026
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Supermicro PWS-1K21P-1R
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
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Return Policies
Return for refund within: 30 days
Return for replacement within: 30 days
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