Chieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black

SKU

CPX-850FC

£203.75 £169.79

Chieftec Atmos Series CPX-850FC, ATX 3.0, 80PLUS Gold

Note: These items come from the EU which will take 7-10 days to be delivered

Support PCIe GEN5
ECO Fan : Smart Fan Control
Japanese Capacitors
SRC Full-Bridge converter with DC to DC technology

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over £99 *

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free

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payment

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now

Tech Specs

Cooling
Fan diameter	12 cm
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC/Server
ATX version	3.0
Supported motherboard form factors	ATX
Design
80 PLUS certification	80 PLUS Gold
Product colour	Black
Fan diameter	12 cm
On/off switch	Yes

Power
Total power	850 W
Maximum input current (@220V)	5 A
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	10-5 A
Power factor	0.9
Power Factor Correction (PFC) type	Active
Maximum input current (@110V)	10 A
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V1)	70.8 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	550,750,650 mm
Peripheral (Molex) power cable length	550,850,750,650 mm
CPU power cable length	60 cm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	9
ATX power connector (20+4 pin)	Yes
Cabling type	Fully-Modular
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (16-pin)	1
Weight & dimensions
Width	150 mm
Depth	140 mm
Height	86 mm
Weight	1.52 kg
Certificates
80 PLUS certification	80 PLUS Gold

The CHIEFTEC ATMOS series is built to Intel‘s ATX 3.0 standard and supports
PCIe GEN5 with 80 PLUS® GOLD certified efficiency, delivering exceptional
performance up to 850W. The ATMOS series features a state-of-the-art technical
design including an SRC Full-bridge converter with DC-to-DC technology, and
Japanese capacitors to ensure longevity and stability.

The ATMOS 120mm FDB silent fan optimizes the balance between cooling
and noise with excellent durability, while the ECO fan mode enables fanless
operations at low loads. CHIEFTEC’s multiple security protection technology is
designed to keep your system safe.

Specifications

Cooling
Fan diameter	12 cm
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC/Server
ATX version	3.0
Supported motherboard form factors	ATX
Design
80 PLUS certification	80 PLUS Gold
Product colour	Black
Fan diameter	12 cm
On/off switch	Yes

Power
Total power	850 W
Maximum input current (@220V)	5 A
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	10-5 A
Power factor	0.9
Power Factor Correction (PFC) type	Active
Maximum input current (@110V)	10 A
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V1)	70.8 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	550,750,650 mm
Peripheral (Molex) power cable length	550,850,750,650 mm
CPU power cable length	60 cm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	9
ATX power connector (20+4 pin)	Yes
Cabling type	Fully-Modular
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (16-pin)	1
Weight & dimensions
Width	150 mm
Depth	140 mm
Height	86 mm
Weight	1.52 kg
Certificates
80 PLUS certification	80 PLUS Gold

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SKU	CPX-850FC	PWS-203-1H	PWS-563-1H	PWS-281-1H	PSU 200W_1	PSU 250W_3
Manufacturer	Chieftec	Supermicro	Supermicro	Supermicro	Synology	Synology
Purpose	PC/server	N/A	server	N/A	server	server
Power supply unit (PSU) form factor	ATX	1U	1U	1U	N/A	N/A