# Power supply ERNITEC SP-PSU-550W-CRPS 550W CRPS

**URL:** https://aio.lv/en/product--ernitec-sp-psu-550w-crps--12235494
**Data updated:** 2026-03-29 16:22 (EEST)
**Category:** Other goods
**Manufacturer:** ERNITEC
**Manufacturer code:** SP-PSU-550W-CRPS
**EAN:** 5715328165700
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 146.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 121.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ernitec-sp-psu-550w-crps--12235494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

ERNITEC SP-PSU-550W-CRPS is a 550W CRPS power supply designed for use in compatible server and network equipment. It provides 550 watts of output power in the Compact Redundant Power Supply (CRPS) form factor for rack or chassis systems. Suitable for replacing or upgrading PSU modules in supported ERNITEC or third-party hardware where CRPS format is required.

## Long description

ERNITEC SP-PSU-550W-CRPS 550W CRPS is a 550-watt Compact Redundant Power Supply (CRPS) module engineered for compatible server and network equipment. It delivers a continuous 550 W output in the CRPS form factor designed for hot-swap rack or chassis systems. The unit complies with common electromagnetic compatibility and environmental standards and is intended for replacing or upgrading PSU modules in supported ERNITEC or third-party hardware that requires a CRPS interface.
Advantages
The power supply offers high efficiency with 80 Plus Platinum certification, reducing energy losses and lowering operating temperatures in densely packed equipment. Its support for Active-Standby mode enables redundant operation with seamless failover between modules. Compliance with EMI/RFI limits and environmental regulations ensures predictable behaviour in data-centre and telecom environments while simplifying equipment certification and disposal.
Suitable for
Rack-mounted servers and blade chassis that accept CRPS modules
Network switches and storage arrays requiring a 550 W CRPS power module
Systems needing redundant Active‑Standby PSU configurations
Maintenance or upgrade projects replacing failed or lower-efficiency PSUs
Key specifications
Output power: 550 watts continuous
Form factor: Compact Redundant Power Supply (CRPS)
Efficiency: 80 Plus Platinum certified
Redundancy support: Active‑Standby mode compatible
EMI/RFI rating: complies with CISPR22 Class A limits
Environmental compliance: RoHS, WEEE and REACH
How to use
Install the CRPS module into a compatible hot-swap bay in accordance with the host system manufacturer’s instructions. Ensure the system is prepared for hot-swap insertion or removal and that the remaining power modules can carry the load if removing a live unit. After insertion, verify that the host chassis recognizes the module and that indicator LEDs (if present) show normal operation. Follow the equipment vendor’s guidelines for grounding, cable routing and ventilation to maintain rated performance.
Использование
For safe operation, perform installation and service only with appropriate electrostatic precautions and while following site safety procedures.

## FAQ

### How much does the Power supply ERNITEC SP-PSU-550W-CRPS cost, and is it available for purchase?

The price is 146.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 13.07.2026 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: Cash payment, 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 ERNITEC 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 ERNITEC 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/12235494/68110269_large.webp