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Cooler Master RS-550-ACLY 550W ATX power supply unit

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The general trademark of a manufacturer by which the consumer knows its products. A manufacturer can have multiple brand names. Some manufacturers license their brand names to other producers.
Cooler Master
Product name:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
Product code :
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product data-sheet if the specifications are identical. We map away wrong codes or sometimes logistic variants.
A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer.
power supply units
Data-sheet quality: created/standardized by Icecat
The quality of the product data-sheet can be on several levels:
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by Cooler Master: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
Included since: 13 Oct 2005
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Product views: 11822
This statistic is based on the 73994 using ecommerce sites (eshops, distributors, comparison sites, ecommerce ASPs, purchase systems, etc) downloading this Icecat data-sheet since 13-10-05 Only sponsoring brands are included in the free Open Icecat content distribution as used by 72293 free Open Icecat users .
Info modified on: 21 May 2017 14:30:50
The date of the most recent change of this product data-sheet in Icecat.
Long product name Cooler Master RS-550-ACLY 550W ATX power supply unit :
The short editorial description of Cooler Master RS-550-ACLY 550W ATX power supply unit

Real Power 550 (RS-550-ACLY)

Cooler Master RS-550-ACLY 550W ATX power supply unit:
The official marketing text of Cooler Master RS-550-ACLY 550W ATX power supply unit as supplied by the manufacturer
Continue to Real Power 450W's good reputation, Cooler Master releases new Real Power 550W, It follows compliance with the newest Intel standard ATX 12V V 2.01 and SSI standard EPS 12V V2.1 simultaneously, especially for mini server, or workstation and high-end graphic card system, including output for the new PCI Express VGA Card.

- Supports dual core CPU & daul CPU.
- Compliance with the newest Intel® standard ATX 12V V 2.01
- Compliance with the newest SSI standard EPS 12V V2.1
- Super silent operation with intelligent fan speed control (< 23dBA)
- Power consumption management by human computer interface (HCI)
- PCI-e connector satisfy high end graphic card requirement
- Support +12V1, +12V2 and + 12V3 outputs for higher power usage
- Green power design to meet energy star and blue angel requirement
- More than 75% efficiency at typical load operation
- OVP / OCP / OTP / OLP / Short / Full protection
- Active power factor correction (PF > 0.99)
- Real power capacity satisfy high-end system operation
Short summary description Cooler Master RS-550-ACLY 550W ATX power supply unit:
This short summary of the Cooler Master RS-550-ACLY 550W ATX power supply unit data-sheet is auto-generated and uses the product title and the first six key specs.
Cooler Master RS-550-ACLY, 550 W, ATX, 20 dB, 400000 h, PCs, 0 - 40 °C
Long summary description Cooler Master RS-550-ACLY 550W ATX power supply unit :

Cooler Master RS-550-ACLY. Total power: 550 W. Form factor: ATX, Noise level: 20 dB, Mean time between failures (MTBF): 400000 h. Safety: UL / cUL / TUV / NEMKO / BSMI. Dimensions (WxDxH): 150 x 140 x 86 mm

This is an auto-generated long summary of Cooler Master RS-550-ACLY 550W ATX power supply unit based on the first three specs of the first five spec groups.

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Total power *
The total power that is needed by the device, or the total power produced by the device.
550 W
Ports & interfaces
Number of SATA power connectors
PCI Express power connectors (6-pin)
ATX Power connector (24-pin)
Floppy drive power connector
Form factor *
The shape or design of the product.
Noise level *
The amplitude level of the undesired background noise, usually measured in decibels (db).
20 dB
Mean time between failures (MTBF)
Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
400000 h
The other products, software and hardware this product can be used with.
Operational conditions
Operating temperature (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
List of regulatory safety standards for all countries in which this product has been certified.
Other features
Dimensions (WxDxH)
Dimensions of the product (Width x Depth x Height).
150 x 140 x 86 mm
Power rocker switch
Brand Image Product code Product Stock Price from
Cooler Master RS-450-ACLY 450W ATX power supply unit Cooler Master RS-450-ACLY 450W ATX power supply unit
(show image)
713000240 RS-450-ACLY  —