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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.
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
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only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created 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.
Product views: 5146
This statistic is based on the 88534 using ecommerce sites (eshops, distributors, comparison sites, ecommerce ASPs, purchase systems, etc) downloading this Icecat data-sheet since Only sponsoring brands are included in the free Open Icecat content distribution as used by 86533 free Open Icecat users.
Info modified on: 08 Apr 2019 16:19:06
The date of the most recent change of this product data-sheet in Icecat.
Warranty: 2 Year warranty
Long product name ATXPW400HPCQ power supply unit 400 W :
The short editorial description of ATXPW400HPCQ power supply unit 400 W

400W ATX12V 2.2 Power Supply f/ HP & Compaq PC
More>>> ATXPW400HPCQ power supply unit 400 W:
The official marketing text of ATXPW400HPCQ power supply unit 400 W as supplied by the manufacturer

Designed to deliver more power than the original, this enhanced 400 Watt ATX12V Power Supply is an ideal replacement for many compatible HP Media Center, HP Pavilion and Compaq Presario computers. The ATXPW400HPCQ offers dual 12V power rails to deliver stable power to demanding components, both 20 and 24-pin ATX motherboard power connectors, and other component support for broad motherboard compatibility. Get this replacement power supply, backed by’s 2-year warranty and FREE tech support.

The ATXPW400HPCQ is compatible with ATX style versions of following Series systems:
HP Media Center Models: M Series
HP Pavilion Models: A Series, M Series, W Series
Compaq Presario Models: SR Series

Short summary description ATXPW400HPCQ power supply unit 400 W:
This short summary of the ATXPW400HPCQ power supply unit 400 W data-sheet is auto-generated and uses the product title and the first six key specs. ATXPW400HPCQ, 400 W, 50 - 60 Hz, 5 - LP4 F, 1 - SP4 F, 100000 h, CISPR 22 Class B, 8 cm

Long summary description ATXPW400HPCQ power supply unit 400 W:
This is an auto-generated long summary of ATXPW400HPCQ power supply unit 400 W based on the first three specs of the first five spec groups. ATXPW400HPCQ. Total power: 400 W, AC input frequency: 50 - 60 Hz. Connector(s): 5 - LP4 F, 1 - SP4 F. Mean time between failures (MTBF): 100000 h, Certification: CISPR 22 Class B. Fan diameter: 8 cm. Weight: 1.3 kg

Total power *
The total power that is needed by the device, or the total power produced by the device.
400 W
AC input frequency
50 - 60 Hz
Ports & interfaces
Number of SATA power connectors
ATX Power connector (24-pin)
5 - LP4 F, 1 - SP4 F
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.
100000 h
CISPR 22 Class B
Fan diameter
The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
8 cm
Operational conditions
Operating temperature (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
0 - 50 °C
Storage temperature (T-T)
The minimum and maximum temperatures at which the product can be safely stored.
-20 - 70 °C
Weight & dimensions
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.3 kg
Other features
Output voltage note
-12.0V, +12.0V1, +12.0V2, +3.3V, +5.0V, +5.0Vsb
Dimensions (WxDxH)
Dimensions of the product (Width x Depth x Height).
140 x 150 x 86 mm
Customer service details