header-product Inter-Tech SL-500 Plus Power Supply Unit 500 W
30.99 €

Inter-Tech SL-500 Plus Power Supply Unit 500 W

Power Supply Unit Inter-Tech SL-500 Plus Photo 1
Power Supply Unit Inter-Tech SL-500 Plus Photo 2
Power Supply Unit Inter-Tech SL-500 Plus Photo 3
Power Supply Unit Inter-Tech SL-500 Plus Photo 4
Power Supply Unit Inter-Tech SL-500 Plus Photo 5
Power Supply Unit Inter-Tech SL-500 Plus Photo 6
Power Supply Unit Inter-Tech SL-500 Plus Photo 1
Power Supply Unit Inter-Tech SL-500 Plus Photo 2
Power Supply Unit Inter-Tech SL-500 Plus Photo 3
Power Supply Unit Inter-Tech SL-500 Plus Photo 4
Power Supply Unit Inter-Tech SL-500 Plus Photo 5
Power Supply Unit Inter-Tech SL-500 Plus Photo 6
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Inter-Tech SL-500 Plus Power Supply Unit 500 W

{{email}}
You keep track of price changes

Inter-Tech SL-500 Plus Power Supply Unit 500 W

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Inter-Tech SL-500 Plus is a reliable 500 W power supply unit designed for PCs. It features a 20+4 pin ATX motherboard connector, with PCI Express and CPU power cables each measuring 45 cm. Operating at an AC input voltage of 230 V and frequency of 50-60 Hz, it ensures stable performance with a low noise level of 25 dB. The active cooling system with a 12 cm fan keeps the unit cool, while its sleek silver design adds a modern touch to your setup.
Available at price 30.99 €: 18 pcs.
Total available for order: 2118 pcs.
Warranty: 2 Years
SKU: 283321
Manufacturer: INTER-TECH
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.28 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Inter-Tech SL-500 Plus Power Supply Unit 500 W is a compact ATX power supply designed for desktop PCs. It delivers up to 500 W of total power with a stated efficiency of 82%, features a 20+4 pin ATX motherboard connector and includes PCIe and CPU power cables. The unit operates from 230 V AC at 50–60 Hz, is cooled by a 120 mm fan and has a low noise level of around 25 dB in typical conditions.

Advantages

The SL-500 PLUS combines a 500 W output with an efficiency rating of at least 82%, which helps reduce energy loss and operating costs. Its silver housing and 120 mm fan provide effective cooling with low acoustic emission, while multiple connector types (20+4 pin ATX, PCIe 6+2 pin, 4+4 pin CPU, SATA and Molex) offer flexible compatibility with a variety of PC components.

Suitable for

  • Home and office desktop PCs
  • Basic gaming builds or entry-level multimedia systems
  • System upgrades replacing older PSUs

Key specifications

  • Total power: 500 W
  • Efficiency: 82%
  • Motherboard power connector: 20+4 pin ATX
  • Fan diameter: 120 mm
  • Noise level: approx. 25 dB
  • Input voltage / frequency: 230 V AC, 50–60 Hz
  • Connectors: PCIe 6+2 pin, CPU 4+4 pin, four SATA, three Molex
  • Colour: Silver
  • Weight: 1.26 kg

How to use

Install the SL-500 Plus into a compatible ATX case using the standard PSU mounting screws. Connect the 20+4 pin ATX cable to the motherboard, attach the 4+4 pin CPU power connector to the CPU power socket, and use the PCIe 6+2 pin connector for graphics cards as required. Connect SATA and Molex cables to storage drives and peripherals. Ensure the mains voltage is set to 230 V and that the system is powered off and unplugged while making connections.

Usage recommendations

Use the Inter-Tech SL-500 Plus in systems with overall power requirements below 500 W and allow adequate case ventilation around the 120 mm fan to maintain low noise and optimal cooling. For high-end single or multi-GPU configurations, verify total system power draw before relying on this unit.

Specifications

Total power:
500 W
Efficiency:
82 %
Motherboard power connector:
20+4 pin ATX
Fan diameter:
120 mm
Weight:
1.26 kg
Product colour:
Silver
All features

Power

Total power:
500 W
Efficiency:
82 %
Power Factor Correction (PFC) type:
Active
Power protection features:
Over current, Over voltage, Short circuit
Combined power (+3.3V):
120 W
Combined power (+12V):
360 W
Combined power (+5V):
120 W
Combined power (-12V):
9.6 W
Combined power (+5Vsb):
12.5 W
Max output current (+3.3V):
15 A
Max output current (+12V):
30 A
Max output current (+5V):
16 A
Max output current (-12V):
0.8 A
Max output current (+5Vsb):
2.5 A
Input current:
3
AC input frequency:
50 - 60
AC input voltage:
230

Ports & interfaces

Motherboard power connector:
20+4 pin ATX
Floppy disk drive connector:
Yes
Floppy drive power connector:
1
Number of SATA power connectors:
4
Peripheral (Molex) power connectors (4-pin):
3
ATX power connector (20+4 pin):
Yes
CPU power connector (4+4 pin):
Yes
PCI Express power connectors (6+2 pin):
1
Cabling type:
Non-Modular
CPU power cable length:
450 mm
PCI Express power cable length:
450 mm

Performance

Purpose:
PC
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.
25 dB
ATX version:
2.4
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Cooling type:
Active
Fan location:
Top
On/off switch:
Yes
Product colour:
Silver

Certificates

Certification:
CE

Weight & dimensions

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

Packaging data

Package weight:
1450 g
Package depth:
170 mm
Package height:
95 mm
Package width:
230 mm
Manual:
Yes
Package type:
Box

Packaging content

Cables included:
AC

Other features

Warranty card:
Yes
Cable ties included:
Yes

Logistics data

Harmonized System (HS) code:
84733020

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{product.title}}
{{product.price}}

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH94 18 22.06.2026 Best delivery 30.99 €
EU3 132 22.06.2026 Best delivery 31.99 €
WH113 3 22.06.2026 Best delivery 34.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 1965 08.07.2026 40.49 €
30.99 €
Stock: 18
Delivery Date: 22.06.2026 Best delivery
Warehouse: WH94
31.99 €
Stock: 132
Delivery Date: 22.06.2026 Best delivery
Warehouse: EU3
34.49 €
Stock: 3
Delivery Date: 22.06.2026 Best delivery
Warehouse: WH113
Available only for legal entities
40.49 €
Stock: 1965
Delivery Date: 08.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Power Supply Unit Inter-Tech SL-500 Plus cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2118 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 22.06.2026 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. 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 INTER-TECH 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 INTER-TECH 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, 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.
warranty
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.