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Cooler Master > 
Item#: N82E16817171092

Cooler Master V550 – Compact 550W 80 PLUS Gold PSU with Modular Molex/SATA Cables, Great for Mini-ITX Builds

  • 80 PLUS Gold Certification
  • Modular HDD/SATA Cables
  • Quality 100% Japanese Capacitors
  • Cooler Master Gold Guarantee
  • Compact Design for Easy Cable and Space Management
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Cooler Master V550

High quality at an affordable price. Cooler Master V Semi-Modular (VSM) power supplies boast 100% Japanese capacitors, semi-modular cables for easy maintenance, and high 80 PLUS Gold efficiency -- all while being backed by Cooler Master's Gold Guarantee for outstanding durability and total confidence in your next system build.

LESS CABLES. LESS CLUTTER.

QUALITY YOU CAN SEE

VSM power supplies feature a design that allows you to only connect cables that your system needs. Fewer cables mean less mess and better airflow inside your case.

VSM PSUs feature high quality Japanese capacitors for many benefits including increased longevity, reduced ripple and electrical instabilities, and better efficiency and protection.

COMPACT POWER

80 PLUS SAVINGS

At only 140 mm (5.5 inches) long, VSM PSUs are compact, but are still in the standard ATX form factor. Its size is ideal for mini-ITX builds in cases like Cooler Master's Elite 130.

With VSM's 80 PLUS Gold certification, enjoy great savings on your energy bill with over 90% efficiency.

ADDITIONAL PRODUCT FEATURES

Honeycomb vent allows excellent airflow

Unique 3D circuit design reduces unnecessary cabling for improved heat dissipation and lowered crosstalk

Custom DC-DC module design for increased voltage stability and efficiency

POWER CHART

GOLD GUARANTEE COVERAGE

Powerful single +12V rail provides superior load balancing and graphics card compatibility.

- 5-year parts and replacement warranty
- Full support and replacement costs covered by
Cooler Master
- Worry-free product confidence

Which VSM is Right for You?

V550 V650 V750
Perfect for Mini-ITX Mainstream Powerhouse Built for Gaming
Wattage 550 W 650 W 750 W
Dimensions 150 x 140 x 86 mm
5.9 x 5.5 x 3.4 in
Input Voltage 90-264 VAC
(Full Range)
Input Frequency Range 60 - 50 Hz
PFC Active PFC (>0.9)
Hold Up Time >17 ms
Efficiency 90% Typical
MTBF >100,000 Hours
Fan 120 mm DBB
Protection OVP/UVP/OPP/OTP/SCP
Regulatory CE/TUV/TUV-SUDNRTL/FCC
/GOST/CCC/BSMI/C-tick/KCC

Learn more about the Cooler Master RS550-AMAAG1-S1

Model

Brand
COOLER MASTER
Model
RS550-AMAAG1-S1
Series
VSM Series

Spec

Type
Intel Form Factor ATX 12V V2.31
Maximum Power
550W
Fans
120mm intelligent fan
Main Connector
20+4Pin
+12V Rails
Single
PCI-Express Connector
2 x 6+2-Pin
SATA Power Connector
6
Hold-up Time
>16ms
Efficiency
90% @ Typical Load
Energy-Efficient
80 PLUS GOLD Certified
Over Voltage Protection
Yes
Overload Protection
Yes
Input Voltage
90 - 264 V
Input Frequency Range
47 - 63 Hz
Output
+3.3V@20A
+5V@20A
+12V@45A
-12V@0.3A
+5Vsb@2.5A
MTBF
>100,000 Hours
Approvals
CE / TUV / FCC / CCC / BSMI / KCC / RCM / EAC / UL
Dimensions
5.90" x 5.50" x 3.40" (W x H x D)

Features

Connectors
MB 20+4 Pin x 1
CPU12V 4+4 Pin x 1
PCI-e 6+2 Pin x 2
SATA x 6
4Pin Peripheral x 3
4Pin Floppy x 1
Features
80 PLUS Gold Certification - Reduce your electricity use and bill with up to 92% efficiency at typical loads

Modular HDD/SATA Cables

High quality, 100% Japanese capacitors ensure extended lifetime and excellent holdup times

Unique 3D circuit design for higher efficiency and heat dissipation

Powerful single +12V rail for superior load balancing and graphics card compatibility

Custom DC-DC module design offers higher voltage stability

Compact Design - Easily manage your cables and space for a clean setup and high airflow

Cooler Master Gold Guarantee – 5-year warranty with replacement costs covered by Cooler Master

Protection

Over Voltage Protection
Yes
Over Load Protection
Yes
Short Circuit Protection
Yes
Under Voltage Protection
Yes
Over Current Protection
Yes
Over Power Protection
Yes
Over Temperature Protection
Yes

Quick Info

Warranty

  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years


Customer Reviews of the Cooler Master RS550-AMAAG1-S1

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  • Hayden S.
  • 9/12/2014 9:36:26 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAwesome

Pros: 80+ gold certified
Cables are a good length for mini itx cases
Quiet

Cons: None so far

Other Thoughts: Wish this was fully modular, but no big deal

Did you find this review helpful? Yes No

  • Victor C.
  • 8/20/2014 5:01:49 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat job CM

Pros: almost silent at every load, very compact, perfect for itx builds

Cons: did int come with many cables to fill all slots.

1 out of 1 people found this review helpful. Did you? Yes No

  • Mike R.
  • 8/15/2014 11:59:47 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsVery quiet power supply

Pros: Very quiet power supply. I can barely hear the fan when running. Plenty of connections for devices and no extra lights running in the case.

Cons: SATA cable is a touch short if you need to run some distance in a full size case. Modular SATA power cables are 3 on a chain. I had to do some figuring to get 3 hard drives running on one power cable.

Other Thoughts: As always Newegg got mine out the door same day. It was delivered before I even saw it was shipped. Which is especially nice when you are down a power supply

Power efficient and quiet. A good choice for a Home theater PC that is running all the time in a living area.

Did you find this review helpful? Yes No

  • Robert H.
  • 8/9/2014 1:32:29 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsVery quite

Pros: Very quiet power supply, which is what I was looking for.

Cons: none

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16817171092
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