# Power supply unit HP Enterprise 300W Merlot‑E (633190-001‑RFB)

**URL:** https://aio.lv/en/product--hp-enterprise-633190-001-rfb--604890
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP Enterprise
**Manufacturer code:** 633190-001-RFB
**EAN:** 5712505786000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 56.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-633190-001-rfb--604890

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

HP Enterprise Power Supply Unit Merlot‑E provides 300W output for compatible servers and infrastructure equipment. Original spare part with manufacturer part number 633190-001-RFB, designed for reliable power delivery, redundancy setups and hot-swap replacement in supported systems. Suitable for maintaining uptime and restoring server power quickly.

## Long description

HP Enterprise 300W Merlot‑E power supply unit (MPN 633190-001-RFB, EAN 5712505786000) is an original replacement component designed for compatible HP Enterprise servers and infrastructure equipment. The unit delivers a rated 300W output and is intended for use in systems that require reliable power delivery, support for redundancy configurations and hot-swap serviceability. As a manufacturer-approved spare, it matches HP Enterprise specifications for form factor, connectors and electrical characteristics to simplify field replacement and reduce downtime.
Advantages
The HP Enterprise 300W Merlot‑E power supply provides consistent 300W power output with original HP compatibility, supporting redundant power architectures to improve system availability. Its hot-swap design allows service technicians to replace failed units without shutting down the server when the system supports redundant supplies. Being an original HP Enterprise part (633190-001-RFB) ensures connector compatibility and adherence to manufacturer electrical and safety requirements, which helps preserve warranty and system integrity.
Подходит для
 Replacement of failed or faulty power supplies in supported HP Enterprise servers
 Redundant power configurations where N+1 or 2N setups are implemented
 Field service and hot-swap maintenance to minimize downtime
 Stocking as an onsite spare for data centers and server rooms
Key specifications
 Manufacturer: HP Enterprise
 Model / MPN: Merlot‑E / 633190-001-RFB
 Rated output: 300W
 Part type: Internal server power supply, hot-swap capable (subject to server support)
 EAN: 5712505786000
How to use
Confirm server compatibility with HP Enterprise documentation and the system model before installation. If the server supports redundant power supplies, identify the failed unit and safely remove it following the manufacturer's hot-swap procedure: ensure the system is in the proper state for hot-swapping, release any retention latches, slide the power supply out, and insert the replacement until it seats and the retention mechanism engages. After installation, verify power status indicators and system logs to confirm normal operation.
Usage recommendations
Store spare units in a dry, dust-free environment at room temperature. Use only original HP Enterprise power supplies such as the Merlot‑E (633190-001-RFB) to maintain compatibility and safety. For systems running critical workloads, maintain at least one spare on-site and follow HP guidance for handling electrostatic-sensitive components and safe hot-swap procedures.

## FAQ

### How much does the HP Enterprise 300W Power Supply Merlot‑E 633190-001-RFB cost, and is it available for purchase?

The price is 67.99 € (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 24.07.2026 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. 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 HP Enterprise 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 HP Enterprise 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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