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header-product Power Supply Unit Cooler Master GX II Gold 850
106.49 €

Power Supply Unit Cooler Master GX II Gold 850

Power Supply Cooler Master GX II Gold Photo 1
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Power Supply Cooler Master GX II Gold Photo 4
Power Supply Cooler Master GX II Gold Photo 5
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Power Supply Cooler Master GX II Gold Photo 1
Power Supply Cooler Master GX II Gold Photo 2
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Power Supply Cooler Master GX II Gold Photo 5
Power Supply Cooler Master GX II Gold Photo 6
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Short description

The Cooler Master GX II Gold 850 is a high-performance ATX power supply unit with a total power of 850W. It supports AC input voltage of 100-240V and frequency of 50/60Hz. Featuring a 24-pin ATX motherboard connector and SATA power cables of varying lengths, it is ideal for PCs and servers. With 80 PLUS Gold certification, it ensures energy efficiency. The unit is actively cooled with a 12 cm fan and comes in a sleek black design, meeting various compliance standards.
Available at price 106.49 €: 30 pcs.
Total available for order: 244 pcs.
Warranty: 2 Years
SKU: 11464078
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.87 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.96 euros per month
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Product information

Description

The Cooler Master GX II Gold 850 is an 850W ATX power supply designed for reliable, efficient power delivery in desktop PCs and servers. It supports universal AC input (100–240V, 50/60Hz), provides a 24-pin ATX motherboard connector and multiple SATA power cables, and comes in a black finish. The unit is 80 PLUS Gold certified and actively cooled with a 120 mm fan to balance thermal performance and noise control.

Advantages

Built to last, the GX II Gold series adds ATX 3.1 compatibility and a durable 90-degree 12V-2x6 PCIe 5.1 connector capable of supplying up to 600W to a GPU. The PSU achieves over 90% efficiency at typical loads, uses separated thermal domains and a large-quality Japanese capacitor to reduce ripple and enhance reliability, and features a zero-RPM fan mode that keeps the fan off until a set temperature threshold is reached. Fully modular cabling helps reduce clutter and improve airflow.

Suitable for

  • Gaming and high-performance desktop PCs requiring up to 850W total power
  • Workstations and home servers that need reliable, efficient power delivery
  • Systems using modern GPUs that benefit from the 90-degree 12V-2x6 PCIe 5.1 connector

Key specifications

  • Total power: 850 W
  • Efficiency: 90% (80 PLUS Gold)
  • AC input: 100–240 V, 50/60 Hz
  • Motherboard connector: 24-pin ATX
  • Fan diameter: 120 mm
  • Included PCIe connector: 90-degree 12V-2x6 (PCIe 5.1 capable, up to 600W to GPU)
  • Product colour: Black
  • Weight: 2.614 kg

How to use

Install the Cooler Master GX II Gold 850 into a compatible ATX case and connect the 24-pin ATX cable to the motherboard. Attach required peripheral and SATA power cables to drives and other components using the modular connectors provided. Use the 90-degree 12V-2x6 PCIe connector when connecting compatible GPUs; ensure the GPU and cables are properly seated. Confirm the AC input switch (if present) and connect to a suitable mains outlet within the specified voltage range.

Usage recommendations

For optimal performance, route modular cables to minimize airflow obstruction inside the case, maintain case ventilation, and monitor system temperatures. Use the PCIe 5.1 12V-2x6 connector for GPUs that require high power delivery and consult your GPU documentation to confirm connector requirements.

Specifications

Total power:
850 W
Efficiency:
90 %
Motherboard power connector:
24-pin ATX
80 PLUS certification:
80 PLUS Gold
Fan diameter:
120 mm
Weight:
2.614 kg
Product colour:
Black
All features

Power

Total power:
850 W
Efficiency:
90 %
Power Factor Correction (PFC) type:
Active
Hold time:
16 ms
Power protection features:
Under voltage, Surge & inrush, Short circuit, Overheating, Over voltage, Over power, Over current
Combined power (+3.3V):
120 W
Combined power (+12V):
849.6 W
Combined power (+5V):
120 W
Combined power (-12V):
3.6 W
Combined power (+5Vsb):
15 W
Max output current (+3.3V):
20 A
Max output current (+12V):
70.8 A
Max output current (+5V):
20 A
Max output current (-12V):
0.3 A
Max output current (+5Vsb):
3 A
Input current:
5 - 10
AC input frequency:
50/60
AC input voltage:
100 - 240
Power Good signal delay range:
100 - 150

Ports & interfaces

Motherboard power connector:
24-pin ATX
Number of SATA power connectors:
6
Peripheral (Molex) power connectors (4-pin):
2
EPS power connector (8-pin):
Yes
PCI Express power connectors (6+2 pin):
4
Cabling type:
Fully-Modular
Motherboard power cable length:
550 mm
SATA power cable length:
620, 740, 860, 500
Peripheral (Molex) power cable length:
860, 500, 620, 740
PCI Express power cable length:
620 mm
EPS power connector (4+4 pin):
Yes
PCI Express power connectors (12+4 pin):
1
PCI Express power connectors (12+4 pin) cable length:
650

Performance

Purpose:
PC/Server
80 PLUS certification:
80 PLUS Gold
Mean time between failures (MTBF):
100000 h
Bearing technology:
HDB
ATX version:
3.1
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Cooling type:
Active
Fan speed:
0 - 2500
Product colour:
Black

Certificates

Certification:
ErP 2014 Lot 3
Compliance certificates:
RCM, cTUVus, UKCA, RoHS, KC, Federal Communications Commission (FCC), EAC, China Compulsory Certification (CCC), CCC, BSMI, BIS, CE

Weight & dimensions

Weight:
2.614 kg
Height:
86 mm
Width:
150 mm
Depth:
160 mm

Operational conditions

Operating temperature (T-T):
0 - 40

Packaging data

Package weight:
3004 g
Package depth:
320 mm
Package height:
125 mm
Package width:
195 mm

Other features

EPS cable length:
600 mm

Logistics data

Master (outer) cases per pallet:
24 pc(s)
Master (outer) case height:
231 mm
Master (outer) case width:
335 mm
Master (outer) case length:
520 mm
Products per master (outer) case:
4 pc(s)

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 30 08.07.2026 Best delivery 106.49 € Best price
WH155 13 13.07.2026 106.99 €
WH115 100 13.07.2026 108.99 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH345 39 13.07.2026 106.99 €
WH109 11 27.07.2026 175.99 €
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106.99 €
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108.99 €
Stock: 100
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Stock: 30
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Warehouse: WH356
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164.49 €
Stock: 11
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Warehouse: EU3
Available only for legal entities
106.99 €
Stock: 39
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Customer reviews

Customer questions

FAQ

How much does the Power Supply Cooler Master GX II Gold cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 244 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 08.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Cooler Master GX II Gold be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Cooler Master GX II Gold online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Cooler Master 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 Cooler Master 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, efficiency, 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.

Where can I download the instructions for Power Supply Cooler Master GX II Gold?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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