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Chieftec

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

1 offer · 1 shop · last checked 2026-10-29 15:22 (Europe/Berlin)

Total power
850 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Input current
10-5 A
Product image: Chieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black1 / 8

Delivered total

EUR 136,73

Sold by 0815 DE · CPX-850FC · New

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Offers

1 live offer

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Observed item prices

0815 DE, one listing

This is the item price of one seller's listing, not a delivered total and not the best price across sellers.

Observed prices over time

Latest
EUR136,7329 Oct 2026
Lowest
Unchanged since 9 Oct 2026
Days without an observation are left blank: no price is drawn for them.
Observed prices over time
DayLowestHighestLastChecks
29 Oct 2026EUR136,73EUR136,73EUR136,731
28 Oct 2026EUR136,73EUR136,73EUR136,731
20 Oct 2026EUR136,73EUR136,73EUR136,732
19 Oct 2026EUR136,73EUR136,73EUR136,732
18 Oct 2026EUR136,73EUR136,73EUR136,733
17 Oct 2026EUR136,73EUR136,73EUR136,733
16 Oct 2026EUR136,73EUR136,73EUR136,733
15 Oct 2026EUR136,73EUR136,73EUR136,733
14 Oct 2026EUR136,73EUR136,73EUR136,733
13 Oct 2026EUR136,73EUR136,73EUR136,733
12 Oct 2026EUR136,73EUR136,73EUR136,733
11 Oct 2026EUR136,73EUR136,73EUR136,733
10 Oct 2026EUR136,73EUR136,73EUR136,732
9 Oct 2026EUR136,73EUR136,73EUR136,733

About this product

Chieftec Atmos , 850 W, 100 - 240 V, 50/60 Hz, 10-5 A, 10 A, 5 A

Read the full source description

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.

Text from Specs Icecat.

Specifications

36 specifications

Product data: Specs Icecat

GTIN
00753263078407
MPN
CPX-850FC
Power14
Total power
850 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Input current
10-5 A
Maximum input current (@110V)
10 A
Maximum input current (@220V)
5 A
Power factor
0.9
Power Factor Correction (PFC) type
Active
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 & interfaces10
Motherboard power connector
20+4 pin ATX
Motherboard power cable length
60 cm
Number of SATA power connectors
9
SATA power cable length
550,750,650 mm
Peripheral (Molex) power cable length
550,850,750,650 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
Performance5
80 PLUS certification
80 PLUS Gold
Supported motherboard form factors
ATX
Purpose
PC/Server
Power supply unit (PSU) form factor
ATX
ATX version
3.0
Design3
Product colour
Black
Fan diameter
12 cm
On/off switch
Yes
Weight & dimensions4
Width
150 mm
Depth
140 mm
Height
86 mm
Weight
1.52 kg