# Power Supply Unit Supermicro PWS-668-PQ 668W 24-pin ATX Silver

**URL:** https://aio.lv/en/product--supermicro-pws-668-pq--453507
**Data updated:** 2026-01-08 10:38 (EET)
**Category:** Other goods
**Manufacturer:** Supermicro
**Manufacturer code:** PWS-668-PQ
**EAN:** 672042199235
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 282.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 233.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--supermicro-pws-668-pq--453507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The Supermicro PWS-668-PQ is a 668W power supply unit designed for PCs and servers. It features a 24-pin ATX motherboard connector, operates on an AC input voltage of 100-240V, and has a frequency of 50-60Hz. With 80 PLUS Platinum certification, it ensures high energy efficiency. The non-modular cabling type simplifies installation, while its silver color adds a sleek look. Compliant with RoHS and REACH standards, it is a reliable choice for your computing needs.

## Long description

The Supermicro PWS-668-PQ is a 668W PS2/ATX power supply unit designed for use in desktops, workstations and small servers. It delivers continuous 668W output with high efficiency (80 PLUS Platinum level) and includes active power factor correction (PFC), full-range AC input (100–240 V, 50–60 Hz) and a quiet cooling fan. The unit incorporates protective circuitry against over-voltage, over-current and short circuits, and its components comply with RoHS and REACH standards.
Advantages
The PWS-668-PQ offers consistent 668W continuous power at up to 92% efficiency, reducing energy loss and heat. Built-in active PFC and full-range AC compatibility simplify deployment across different mains voltages. Integrated protection features help safeguard connected components, and the non-modular cabling with a standard 24-pin ATX connector provides straightforward installation and compatibility with most motherboards.
Suitable for
Desktop PCs
Workstations
Small servers and server nodes
System builds requiring a reliable 24-pin ATX power source
Key specifications
Model: Supermicro PWS-668-PQ
Output power: 668W continuous
Efficiency rating: 80 PLUS Platinum (up to ~92% efficiency)
AC input: 100–240 V, 50–60 Hz
Connectors: 24-pin ATX (non-modular cabling)
Protection: over-voltage, over-current, short circuit protection
Compliance: RoHS, REACH
Color: Silver
Manufacturer part number (MPN): PWS-668-PQ
EAN: 672042199235
How to use
Install the Supermicro PWS-668-PQ into a compatible PC or server chassis and connect the 24-pin ATX connector to the motherboard. Connect the AC mains cable to a properly grounded outlet within the specified 100–240 V range. Ensure adequate airflow in the chassis to allow the unit's fan to maintain safe operating temperatures. After connection, power on the system and verify stable operation and that no protection indicators (if present on the system) are triggered.
Usage recommendations
Use this PSU in systems where continuous 668W output is sufficient for the components' combined power draw. Keep the PSU and chassis vents clear of dust and avoid operating the unit outside the specified AC input range. For systems with higher or modular cabling needs, consider a different model that matches those requirements.

## Specifications

| Feature | Value |
|---|---|
| Certification | REACH |
| Height | 185 mm |
| Width | 150 mm |
| Depth | 86 mm |
| Product colour | Silver |
| Purpose | PC/Server |
| Input current | 8 |
| Efficiency | 92 % |
| Motherboard power connector | 24-pin ATX |
| Power protection features | Short circuit, Over voltage, Over current |
| 80 PLUS certification | 80 PLUS Platinum |
| Power Factor Correction (PFC) type | Active |
| Max output current (+3.3V) | 15 A |
| Max output current (+12V) | 54 A |
| Max output current (+5V) | 20 A |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Cabling type | Non-Modular |
| Total power | 668 W |
| Harmonized System (HS) code | 84733020 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Power Supply Unit Supermicro PWS-668-PQ cost, and is it available for purchase?

The price is 282.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.08.2026 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. 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 Supermicro 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 Supermicro 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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