80 PLUS Power Supplies
ATX 300W 350W 400W 80 PLUS Computer Power Supply
- Rated Power300W
- Output Rails+3.3V +5V +12V1 +12V2 -12V +5VSB
- Dimensions150x86x140mm (WxHxL), 12cm Fan
3 models
80 PLUS Power Supplies Built to a Published Specification
Higher efficiency ATX supplies in the 300W to 1000W range, including modular units.
Efficiency ratings change the electricity bill of a whole internet cafe or office floor, and are increasingly written into public tenders.
All 3 Models in This Range
Each card shows the figures that decide selection. Open a model for its complete factory specification table, clearance data and carton dimensions.
80 PLUS Power Supplies
ATX 450W 500W 550W 600W 80 PLUS Computer Power Supply
- Rated Power450W
- Output Rails+3.3V +5V +12V1 +12V2 -12V +5VSB
- Dimensions150x86x160mm (WxHxL), 14cm Fan
80 PLUS Power Supplies
ATX 700W 800W 900W 1000W 80 PLUS Modular Computer Power Supply
- Output Rails100-240VAC Output 700W Voltage +3.3V +5V +12V1 +12V2 +12V3 +12V4 +12V5 -12V +5VSB
- Dimensions150 x 86 x 160mm (W x H x L), 14cm fan
Who This Range Is For
Buyers Who Work to a Build Sheet
- Internet cafe operators watching the electricity bill across a whole floor
- Industrial and embedded builders fitting 1U, 2U and slim enclosures
- Office refresh projects replacing failed supplies in a standard chassis
- Tender suppliers that must quote an efficiency rating in the bid document
- Assemblers pairing a supply to a known board and graphics card load
Problems It Removes
What Usually Goes Wrong Without It
- Flex and TFX units that do not physically fit the 1U or 2U chassis they were bought for
- Efficiency claims that cannot be supported when a tender asks for evidence
- Peak wattage printed on the box while rated wattage is far lower
- Rail loading that collapses once a graphics card is added
- Ripple and regulation figures the supplier will not put in writing
Core Advantages
What Is Published Rather Than Described
Adjectives are free. These are the items stated as figures on every product page in this range.
- Rated power and peak power published as separate figures
- Per-rail maximum and minimum load, regulation and ripple all published
- Mechanical envelope stated so the chassis fit check happens before the order
- 100% hi-pot and 100% burn-in testing stated by the factory
- CE EMC and CE LVD certificates held for the power supply line
Application Scenarios
Where This Range Is Used
Slim horizontal desktops under a monitor
Replacement stock for a fleet already in the field
Internet cafe floors where efficiency changes the monthly bill
Standard office desktops with integrated graphics
Gaming builds with a discrete graphics card on the +12V rails
Related Guides
Background Reading Before You Specify
BU
How to Read a Computer Power Supply Datasheet Before You Buy in Bulk
Rated versus peak wattage, per-rail load limits, ripple and regulation figures, and the questions that separate a real d
INSpecifying a Chassis for an Esports Venue or Internet Cafe Floor
Long running hours, frequent servicing and a whole-floor electricity bill change which chassis and power specification i
80 PLUS Power Supplies Questions
What does the 80 PLUS rating change in practice?
It changes the electricity cost of running the machine, which matters most where machines run long hours, and it is increasingly written into public tender requirements.
How many models are there in the 80 PLUS Power Supplies range?
There are 3 models listed on this site, and every one of them has its own specification table, clearance figures and carton data on its own page.
What is the minimum order quantity?
It depends on the model, the colour and the packing option, so we confirm it per order rather than publishing one figure that would be wrong for most enquiries. Send us the model numbers and target quantities and you will get it in writing.
Can you supply a mixed container across several ranges?
Yes. Chassis, power supplies and cooling parts go on one order, one packing list and one container booking.
Get Pricing on the 80 PLUS Power Supplies Range
Send the model numbers and target quantities and you will get pricing, MOQ, lead time and a container load plan back in writing.