Chieftec · Power Supply Unit

Chieftec Atmos power supply unit price in United Kingdom

Model ATMOSMPN CPX-750FCMPN CPX-850FCEAN 753263078391EAN 753263078407

Weight1.49 kg
ColourBlack
Total power750 W
Motherboard power connector20+4 pin ATX

Lowest price incl. delivery

£122.58

at PCHUB.UKFree deliveryIn stock

2 stores
Range £122.58 – £131.22
Save up to £8.64 vs. the dearest store
2 in stock
1 with free delivery
Checked 7 Oct 2026, 05:41 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 7 Oct 2026, 05:41 UTC

Lowest price£122.58at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 4 offers

Save up to £8.64 (7%) by choosing the cheapest store

2 of 2 stores in stock
1 with free shipping
Checked 7 Oct 2026, 05:41 UTC

PCHUB.UKLowest priceChieftec Atmos power supply unit 750 W 20+4 pin ATX ATX Black In stockFree shipping
£122.58incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PCHUB.UKChieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black In stockFree shipping
£131.22incl. free shipping+£8.64 (7%) vs lowest
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukChieftec Atmos power supply unit 750 W 20+4 pin ATX ATX Black In stockShipping not stated
£122.58item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)
PcNova.co.ukChieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black In stockShipping not stated
£131.22item price, shipping extra+£8.64 (7%) vs lowest
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 7 Oct 2026, 05:41 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · PCHUB.UK£122.58

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Product details

Identification

Brand: Chieftec
Product: Atmos power supply unit
Full name: Chieftec Atmos power supply unit 750 W 20+4 pin ATX ATX Black
Manufacturer part number: CPX-750FC, CPX-850FC
EAN / UPC: 753263078391, 753263078407, 7532630784072
Category: Power Supply Unit

36 specifications from the manufacturer's data sheet

Power

Total power	750 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	9 - 4.5 A
Maximum input current (@110V)	9 A
Maximum input current (@220V)	4.5 A
Power factor	0.9
Power Factor Correction (PFC) type	Active
Max output current (+3.3V)	20 A
Max output current (+12V1)	62.5 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Power protection features	Over current, Over voltage, Short circuit, Surge and inrush

Ports & interfaces

Motherboard power connector	20+4 pin ATX
Motherboard power cable length	60 cm
Number of SATA power connectors	9
SATA power cable length	550,650,750 mm
Peripheral (Molex) power cable length	550,650,750,850 mm
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (16-pin)	1
CPU power cable length	60 cm
ATX power connector (20+4 pin)	Yes
Cabling type	Fully-Modular

Performance

Purpose	PC/Server
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Supported motherboard form factors	ATX
ATX version	3.0

Design

Product colour	Black
Fan diameter	12 cm
On/off switch	Yes

Weight & dimensions

Width	150 mm
Depth	140 mm
Height	86 mm
Weight	1.49 kg

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