# Power Supply Unit IBM 835W HS PSU 43W8246-RFB, 835W high‑speed server power supply

**URL:** https://aio.lv/en/product--ibm-43w8246-rfb--605103
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Other Repair Parts
**Manufacturer:** IBM
**Manufacturer code:** 43W8246-RFB
**EAN:** 5704327581789
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ibm-43w8246-rfb--605103

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Power Supply Unit IBM 835W HS PSU 43W8246-RFB is a server power module providing 835 watts of output for compatible IBM systems. Designed for high‑performance rack servers, it supports stable power delivery, hot‑swap replacement and reduces downtime. Use it to restore or upgrade server power reliability in data centers, small server rooms or enterprise racks.

## Long description

Power Supply Unit IBM 835W HS PSU 43W8246-RFB provides 835 watts of output power for compatible IBM server systems. Intended for high-performance rack environments, this hot‑swap power module is designed to deliver stable power to reduce interruptions and support continuous operation in data centers and enterprise racks. The unit is identified by IBM part number 43W8246-RFB and EAN 5704327581789.
Advantages
The IBM 835W HS PSU offers high output power in a compact server module form factor, enabling reliable delivery to demanding components. Hot‑swap capability allows replacement without system shutdown, helping to minimise downtime. As an OEM IBM unit with the designated MPN 43W8246-RFB, it is intended to meet original manufacturer specifications for compatibility and performance in supported IBM servers.
Suitable for
High-performance IBM rack servers that accept the 835W HS PSU form factor
Data centers and enterprise racks requiring redundant, hot‑swappable power modules
Server maintenance tasks such as replacement of failed power supplies
Upgrades to restore or improve power capacity within compatible IBM systems
Key specifications
Brand: IBM
Model / MPN: 43W8246-RFB
Output power: 835 W
Type: High‑speed server power supply (HS PSU)
Function: Hot‑swap capable server power module
EAN: 5704327581789
How to use
Install the IBM 43W8246-RFB power supply into a compatible server chassis according to the server manufacturer’s service manual. Ensure the system is configured for hot‑swap replacement if replacing a live module; otherwise power down the server following proper shutdown procedures. Secure the unit in the designated bay, connect any required internal power connectors if applicable, and verify that the server recognizes the new PSU and that power rails report normal status through server management interfaces.
Usage recommendations
Use the IBM 835W HS PSU as a direct replacement or upgrade only in systems explicitly listed as compatible by IBM. Maintain spare modules for redundant power configurations and follow electrostatic discharge (ESD) precautions when handling the unit. Refer to the server’s hardware documentation for compatibility details and installation instructions.

## FAQ

### How much does the IBM Power Supply Unit 835W HS PSU 43W8246-RFB cost, and is it available for purchase?

The price is 29.99 € (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 09.07.2026 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 IBM 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 IBM 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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