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Item#: 9SIA072JCC4805
1/8
Rosewill CAPSTONE Series, CAPSTONE-550-M, 550W Semi-Modular Power Supply, 80 PLUS GOLD Certified, Single +12V Rail, SLI & CrossFire Ready, Black
$99.99

Shipping Information

Additional fees may apply for shipments to APO/FPO, AK, HI, PR. and large item shipping is not available to AA, AE, AP, HI, AK, PR and some unique locations, such as specific islands.
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FREE SHIPPING
Ships from United States. Most customers receive within 6-8 days .
  • 550W Power Supply
  • 80 PLUS GOLD Certified PSU
  • ATX 12V v2.31 / EPS 12V v2.92
  • Continuous 550W @ 50 Degree Celsius
  • Modular Cable Design
  • SLI & CrossFire Ready - 2 x 6+2 Pin Connector
  • Silent 135mm Fan with Auto Fan Speed Control
  • 6 SATA Power Connector
  • Single Strong 12V Rail - Ideal for Gaming Systems
QUANTITY
OUT OF STOCK
Overview Specs Reviews
LEARN MORE ABOUT THE ROSEWILL CAPSTONE 550M
General
Brand
Rosewill
Series
CAPSTONE Series
Model
CAPSTONE 550M
Details
Type
ATX12V v2.31 & EPS12V v2.92
Maximum Power

Maximum Power

550 W
Fans

Fans

1 x 135 mm Fan
PFC

PFC

Active
Main Connector

Main Connector

20+4Pin
+12V Rails

+12V Rails

Single
PCI-Express Connector

PCI-Express Connector

2 x 6+2-Pin
SATA Power Connector

SATA Power Connector

6
SLI

SLI

SLI Ready
Haswell Support
Certified
CrossFire

CrossFire

CrossFire Ready
Modular

Modular

Semi-Modular
Power Good Signal
100-500ms
Hold-up Time
> 16ms
Efficiency

Efficiency

> 87%, Up to 90%
Energy-Efficient
80 PLUS GOLD Certified
Over Voltage Protection

Over Voltage Protection

+3.3V, +5V, +12V
Input Voltage
100 - 240 V
Input Frequency Range
47 - 63 Hz
Input Current
8A
Output
+3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5VSB@2.5A
MTBF

MTBF

>100,000 Hours
Approvals
TUV, cTUVus, CE, FCC certified
Max PSU Length
163 mm
Connectors
Fixed: 1 x 20+4-Pin Main Connector 1 x 4+4-Pin ATX12V/EPS12V Connector Modular: 2 x 6+2-Pin PCI-E Connector 5 x 4-Pin Peripheral Connector 6 x SATA Connector 1 x 4-Pin Floppy Connector
Cable Spec
20+4Pin MB: One cable (600mm) 4+4Pin CPU: One cable (650mm) 2 x PCI-E 6+2Pin: One cable (600, 750mm) 3 x SATA + 1 x Molex: Two cables (500, 650, 800, 950mm) 3 x Molex + 1 x Floppy: One cable (500, 650, 800, 950mm)
Features
Features
80 PLUS CERTIFIED to Deliver 90% Efficiency Continuous 550MW@50 Degree C Single Strong 12V Rail - Ideal for Gaming System SLI & CrossFire Ready - 2 x 6+2pin Connector Semi-Modular Design 1 x Silent 135mm Fan with Auto Fan Speed Control Active-PFC with Auto AC-input Voltage Adjustment (100-240V) Over Current/Voltage Protection, Under Voltage Protection, and Short Circuit Protection Provide Maximum Safety to Your Critical System Components Safety & EMI Approval: cTUVus, FCC, CE, UL
Dimension & Weight
Dimensions
3.35" x 5.91" x 6.42"
Weight
3.47 lbs.
Additional Information
Date First Available
November 25, 2022
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