Quick Summary
The iCHOOSE 850W ATX switching power supply PSU is a PC power supply with a 12cm silent black fan. It is described with a single +12V rail and a set of connectors for main power, CPU power, peripherals, SATA devices and PCI-E connections.
Who It Is Best For
This PSU is for buyers replacing or choosing a desktop PC power supply and who need the stated ATX format, 850W rating and listed connector set. Check that the connector mix matches your computer build before ordering, especially if you need specific power plugs for the motherboard, processor, drives or graphics card.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | iCHOOSE, as named in the product title. |
| Product type | Switching power supply PSU for a PC or computer. |
| Power rating | 850W, which is the stated power figure for comparing against your build requirements. |
| Form factor | ATX, so the selected case and system should suit this format. |
| Fan | 12cm silent black fan. |
| Main connector | 20+4 Pin Main Connectors x 1. |
| CPU power connector | 4+4-Pin 12V Connectors x 1. |
| Peripheral connectors | 4-Pin Molex Peripheral Connectors x 3. |
| SATA connectors | SATA Connectors x 4. |
| PCI-E connectors | 6 Pin PCI-E x 2. |
| Rail | Single +12V rail. |
| Dimensions | 150mm x 85mm x 140mm (W x H x D), which should be checked against available case space. |
What To Know Before You Buy
Check the ATX fit, the 150mm x 85mm x 140mm size and the connector layout before ordering. The listed plugs are the most useful buying check here, because they show what the unit is set up to connect to in a PC build. If your system needs different power connections, this model may not be the right match.
Common Buyer Questions
What connectors are included?
It includes one 20+4 pin main connector, one 4+4 pin 12V connector, three 4-pin Molex peripheral connectors, four SATA connectors and two 6-pin PCI-E connectors.
What size is the PSU?
The stated dimensions are 150mm x 85mm x 140mm (W x H x D), so it is worth checking case clearance before ordering.
What type of power supply is it?
It is a switching power supply PSU in ATX form factor for a PC or computer.
Final Buying View
If you need an ATX 850W computer power supply with the listed connector set and a 12cm silent black fan, this model is worth checking against your build. Confirm the dimensions and required plugs before you choose it.










