Power Supply Unit Chieftec Atmos

Name: Power Supply Unit Chieftec Atmos CPX-850FC
Brand: CHIEFTEC
SKU: 10698597
Price: 129.99 EUR
Availability: InStock

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Power Supply Unit Chieftec Atmos 850 W

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Usual Price: 130.49 €

Your Price:

The discount is valid from 26.05.2026 to 25.06.2026

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Chieftec Atmos power supply unit delivers a total power of 850 W with an 80 PLUS Gold certification, ensuring high efficiency. It features a 20+4 pin ATX motherboard connector and comes with a 60 cm power cable. The SATA power cables are available in lengths of 550, 650, and 750 mm. Designed for both PC and server applications, it operates on an AC input voltage range of 100 - 240 V and a frequency of 50/60 Hz. The unit is housed in a sleek black casing with a 12 cm fan for optimal cooling. Dimensions: 150 mm (W) x 140 mm (D) x 86 mm (H).

Available at price 129.99 €: 13 pcs.

Total available for order: 126 pcs.

Warranty: 5 Years

SKU: 10698597

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

03.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

03.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

08.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 3.06 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 130.99 €: 6 pcs.

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Product information

Description

The CHIEFTEC ATMOS 850 W power supply unit is built to Intel ATX 3.0 standard and provides up to 850 W of continuous power with 80 PLUS Gold certified efficiency. It supports PCIe Gen5, employs an SRC full-bridge converter with DC-to-DC technology and uses Japanese capacitors for improved stability and longevity. The unit comes in a black housing, measures 150 × 140 × 86 mm, and includes a 120 mm fluid-dynamic bearing (FDB) fan for cooling.

Advantages

The PSU offers high efficiency and stable power delivery with 80 PLUS Gold certification and an SRC full-bridge converter combined with DC-to-DC regulation. Japanese capacitors increase reliability over time. An optimized 120 mm FDB fan balances cooling and low noise, and an ECO fan mode allows near-silent, fanless operation under low loads. Multiple built-in protection circuits safeguard the connected system.

Suitable for

High-performance desktop PCs with PCIe Gen5 graphics cards
Workstations and light server applications
System builds requiring an ATX 3.0 compatible PSU
Upgrades where efficiency and stable voltages are important

Key specifications

Total power: 850 W
Certification: 80 PLUS Gold
Motherboard connector: 20+4 pin ATX
Fan diameter: 120 mm FDB
AC input: 100–240 V, 50/60 Hz
Casing colour: Black
Dimensions (W × D × H): 150 × 140 × 86 mm
Weight: 1.52 kg

How to use

Install the PSU into a compatible ATX case following the motherboard and case manufacturer instructions. Connect the 20+4 pin ATX cable to the motherboard and attach required peripheral cables (SATA, PCIe) to drives and expansion cards. Verify AC input is within 100–240 V and secure the PSU with mounting screws. Ensure adequate airflow around the 120 mm fan and enable ECO fan mode via the unit's settings if available for quieter operation at low loads.

Usage recommendations

For reliable performance, use quality PCIe and SATA cables of the specified lengths, maintain good case airflow, and avoid sustained operation near the maximum load to extend component life. Regularly clean dust from the 120 mm FDB fan and vents to preserve cooling efficiency.

Specifications

Total power:: 850 W
Motherboard power connector:: 20+4 pin ATX
80 PLUS certification:: 80 PLUS Gold
Fan diameter:: 120 mm
Weight:: 1.52 kg
Product colour:: Black

All features

Power

Total power:: 850 W
Power Factor Correction (PFC) type:: Active
Power factor:: 0.9
Combined power (+5Vsb):: 15 W
Max output current (+3.3V):: 20 A
Max output current (+5V):: 20 A
Max output current (-12V):: 0.3 A
Max output current (+5Vsb):: 3 A
Input current:: 10-5
AC input frequency:: 50/60
AC input voltage:: 100 - 240
Max output current (+12V1):: 70.8 A
Maximum input current (@110V):: 10 A
Maximum input current (@220V):: 5 A

Ports & interfaces

Motherboard power connector:: 20+4 pin ATX
Number of SATA power connectors:: 9
ATX power connector (20+4 pin):: Yes
Cabling type:: Fully-Modular
Motherboard power cable length:: 600 mm
SATA power cable length:: 550, 750, 650
CPU power cable length:: 600 mm
Peripheral (Molex) power cable length:: 550, 850, 750, 650
EPS power connector (4+4 pin):: Yes
PCI Express power connectors (16-pin):: 1

Performance

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

Design

Fan diameter:: 120 mm
On/off switch:: Yes
Product colour:: Black

Weight & dimensions

Weight:: 1.52 kg
Height:: 86 mm
Width:: 150 mm
Depth:: 140 mm

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Warehouse	Stock	Delivery to the store	Store Price
EU16	6	29.06.2026 Best delivery	130.99 €
WH356	3	30.06.2026	131.49 €
EU3	2	29.06.2026 Best delivery	Discount 0% 138.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
BT11	13	03.07.2026	129.99 €
EU4	100	13.07.2026	138.99 €
WH109	2	13.07.2026	176.49 €

130.99 €

Stock: 6

Delivery Date: 29.06.2026 Best delivery

Warehouse: EU16

131.49 €

Stock: 3

Delivery Date: 30.06.2026

Warehouse: WH356

Discount 0%

138.99 €

Stock: 2

Delivery Date: 29.06.2026 Best delivery

Warehouse: EU3

Available only for legal entities

129.99 €

Stock: 13

Delivery Date: 03.07.2026

Warehouse: BT11

138.99 €

Stock: 100

Delivery Date: 13.07.2026

Warehouse: EU4

176.49 €

Stock: 2

Delivery Date: 13.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Power Supply Unit Chieftec Atmos cost, and is it available for purchase?

The price is 129.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 126 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All CHIEFTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CHIEFTEC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, motherboard power connector, 80 plus certification, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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