# Power Supply NZXT C850 SFX Black — 850W, 1×12‑pin high‑power GPU, 3×PCIe, modular cables

**URL:** https://aio.lv/en/product--nzxt-ps-8g1bb-eu--12119837
**Data updated:** 2026-03-20 21:24 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** NZXT
**Manufacturer code:** PS-8G1BB-EU
**EAN:** 5056547207384
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 145.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nzxt-ps-8g1bb-eu--12119837

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

NZXT C850 SFX Black is a compact SFX power supply delivering 850 watts for small-form-factor PCs. It features one 12‑pin high‑power GPU connector, three PCIe connectors, and modular cable management to simplify installation and improve airflow. Intended for gaming rigs and workstations using powerful GPUs in compact cases, it supplies stable power to CPU, GPU, storage and peripherals.

## Long description

NZXT C850 SFX Black is a compact SFX power supply designed to deliver 850 watts of continuous power for small-form-factor PCs. The unit supports modern high-power graphics cards with a single 12‑pin high‑power GPU connector and includes three additional PCIe connectors for flexible GPU and accessory configurations. Its fully modular cable system reduces clutter and helps maintain airflow inside compact cases while providing stable power to CPU, GPU, storage devices and peripherals.
Advantages
The NZXT C850 SFX Black combines a high wattage output in a compact SFX chassis, making it suitable where space is limited without sacrificing power delivery. The presence of a 12‑pin high‑power GPU connector simplifies wiring for newer graphics cards and reduces the need for multiple adapters. Fully modular cables allow for tailored installations that improve case airflow and cable management. The design supports stable and efficient power distribution across system components, aiding compatibility with demanding gaming and workstation builds.
Suitable for
Small-form-factor gaming PCs that require high GPU power in compact cases
Mini-ITX workstations with powerful graphics cards
Systems where modular cabling and improved airflow are priorities
Upgrades to compact rigs that need a single high‑power GPU connector
Key specifications
Form factor: SFX
Maximum continuous output: 850 W
High-power GPU connector: 1 × 12‑pin
PCIe connectors: 3 × standard PCIe
Cabling: Fully modular cable set for customizable routing
Color: Black
How to use
Install the NZXT C850 SFX Black into an SFX-compatible case or use an SFX-to-ATX adapter bracket if required by your chassis. Connect the modular cables only as needed: attach the 12‑pin high‑power GPU connector directly to a compatible graphics card, and use the three PCIe connectors for additional GPUs or PCIe-powered devices according to the device documentation. Connect the appropriate motherboard, CPU, storage and peripheral power cables. Verify all connectors are fully seated and secure before powering on the system.
Usage recommendations
For reliable operation, ensure your case supports SFX units and that airflow is not obstructed. Use only the supplied modular cables to maintain electrical safety and reduce connector mismatch. Check GPU manufacturer guidance for 12‑pin connector power requirements and avoid using uncertified adapters. Regularly inspect connections and keep vents clear of dust to preserve cooling efficiency and long-term stability.

## FAQ

### How much does the NZXT C850 SFX Black — 850W PSU cost, and is it available for purchase?

The price is 175.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 01.07.2026 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 NZXT C850 SFX Black — 850W PSU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 NZXT 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 NZXT 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

https://aio.lv/img/cache/product/12119837/67659775_large.webp