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header-product Power supply unit Zalman GigaMax III 650 W ATX Semi‑Modular 80 PLUS Bronze 120 mm fan Black
51.99 €

Power supply unit Zalman GigaMax III 650 W ATX Semi‑Modular 80 PLUS Bronze 120 mm fan Black

Fast delivery available
Zalman GigaMax III 650 W PSU Photo 1
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Zalman GigaMax III 650 W PSU Photo 1
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Zalman GigaMax III 650 W PSU Photo 5
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Power supply unit Zalman GigaMax III 650 W ATX Semi‑Modular 80 PLUS Bronze 120 mm fan Black

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Short description

Zalman GigaMax III is a 650 W ATX power supply unit with semi‑modular cabling and 80 PLUS Bronze efficiency (~88%). Designed for desktop PCs, it supports AC input 200–240 V at 50/60 Hz and includes a 120 mm cooling fan. The compact ATX form factor, black finish and certifications (CB, CE, EAC, KC, RCM, RoHS) make it suitable for everyday gaming, office and multimedia builds.
Available at price 51.99 €: 1 pcs.
Total available for order: 5 pcs.
Warranty: 2 Years
SKU: 10830557
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
05.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.90 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
05.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

Zalman GigaMax III 650 W is a semi-modular ATX power supply designed for desktop PCs. It delivers up to 650 W of continuous power with 80 PLUS Bronze efficiency and supports AC input of 200–240 V at 50/60 Hz. The unit includes a 120 mm FDB cooling fan, honeycomb vents for improved airflow, and compatibility with Intel ATX 3.1, PCIe 5.1 connectors and modern Intel and AMD platforms.

Advantages

The GigaMax III features an 80 PLUS Bronze efficiency rating and Cybenetics ETA Silver certification for typical efficiency, reducing system power consumption and heat generation. Semi-modular cabling limits unnecessary cables to improve airflow and lower voltage drop. Built‑in EMI filtering, a DC‑to‑DC 12V converter and active PFC with up to 99% power factor contribute to stable voltage output. High‑temperature rated capacitors and multiple protection circuits (OVP, OCP, UVP, OPP, SCP, OTP) improve reliability. The FDB fan provides quiet operation and long service life.

Suitable for

  • Everyday gaming and mainstream desktop builds
  • Office and multimedia PCs
  • Systems requiring a semi‑modular PSU with PCIe 5.1 16‑pin readiness

Key specifications

  • Total power: 650 W
  • Input voltage: 200–240 V, 50/60 Hz
  • Efficiency: 80 PLUS Bronze (typical efficiency values: 85% at 20% load, 88% at 50% load, 85% at 100% load)
  • Cybenetics ETA Silver and Lambda noise grade
  • Form factor: ATX (compact standard size)
  • Fan: 120 mm FDB (fluid dynamic bearing)
  • Semi‑modular cabling
  • Standby power: <0.5 W (meets ErP Lot 6 requirements)
  • Cooling: honeycomb vents
  • Protection: OVP, OCP, UVP, OPP, SCP, OTP
  • Operating temperature support: capacitors rated for high temperature operation
  • Color: Black

How to use

Install the Zalman GigaMax III into a standard ATX power supply bay in your desktop case and secure it with screws. Connect the fixed and required modular cables to the motherboard, CPU power, GPU (16‑pin PCIe 5.1 if needed) and storage devices, using only the cables required for your build to maintain good airflow. Verify AC input matches the local mains (200–240 V) and power on the system. The unit’s protections and active PFC manage stable output during operation.

Usage recommendations

For long‑term reliability, keep case airflow unobstructed and use only necessary modular cables. Ensure the PSU is compatible with your graphics card connector requirements (PCIe 5.1 16‑pin) and confirm system power draw stays within the 650 W rating.

Specifications

80 PLUS certification:
80 PLUS Bronze
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC
AC input voltage: The voltage of the AC electricity that is inputted into the product.
200 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
650 W
All features

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.65 kg
Height: The measurement of the product from head to foot or from base to top.
86 mm
Depth: The distance from the front to the back of something.
150 mm
Width: The measurement or extent of something from side to side.
140 mm

Certificates

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS, RCM, KC, EAC, CE, CB

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
10 - 40

Design

Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
120 mm
Product colour: The colour e.g. red, blue, green, black, white.
Black

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
100000 h
Bearing technology:
FDB
80 PLUS certification:
80 PLUS Bronze
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC

Ports & interfaces

Cabling type:
Semi-Modular

Power

Power protection features: Features that protect the device against power problems e.g. overload.
Over power, Under voltage, Short circuit, Over voltage, Overheating, Over current
Efficiency:
88 %
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Max output current (+5V):
20 A
Max output current (+12V):
54.16 A
Max output current (+3.3V):
20 A
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Combined power (+5V):
110 W
Combined power (+12V):
650 W
Combined power (+3.3V):
110 W
Power Factor Correction (PFC) type:
Active
Input current:
5
AC input frequency:
50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
200 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
650 W

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH186 1 Friday
51.99 €
BT33 3 Thursday Best delivery
Fast shipping
55.49 €
WH357 1 11.08.2026
77.49 €
51.99 €
Stock: 1
Delivery Date: Friday
Warehouse: WH186
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Delivery Date: 11.08.2026
Warehouse: WH357

Customer reviews

Customer questions

FAQ

How much does the Zalman GigaMax III 650 W PSU cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 Friday 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. 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 ZALMAN 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 ZALMAN 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: 80 plus certification, power supply unit (psu) form factor, purpose, ac input voltage, total power, 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 Zalman GigaMax III 650 W PSU?

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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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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