# Power supply HP HPE 800W Flex Slot Platinum Hot Plug Low Halogen, 800 W, 100–240 V, 94% efficiency

**URL:** https://aio.lv/en/product--hp-p38995-b21--12039367
**Data updated:** 2026-03-31 14:40 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** HP
**Manufacturer code:** P38995-B21
**EAN:** 4549821400522
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 174.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 144.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-p38995-b21--12039367

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Hot-pluggable HPE 800W Flex Slot Platinum power supply by HP designed for server use. Provides 800 W total power with AC input 100–240 V and up to 94% efficiency. Low halogen construction and compact dimensions (68 × 40.4 × 225.3 mm) suit rack servers and redundant power configurations where high efficiency and easy replacement are required.

## Long description

HP HPE 800W Flex Slot Platinum Hot Plug Low Halogen is a hot-pluggable power supply designed for HPE servers and storage systems. It delivers up to 800 W of output power from an AC input range of 100–240 V with a rated efficiency of up to 94%. The unit uses a low-halogen formulation and a compact form factor (68 × 40.4 × 225.3 mm) that fits flex-slot bays, enabling straightforward replacement and integration into redundant power configurations in rack servers.
Advantages
This power supply supports hot-plug serviceability for fast, tool-less replacement without interrupting server operation, reducing maintenance windows. High conversion efficiency (up to 94%) lowers energy losses and contributes to reduced cooling requirements. The low-halogen construction meets environmental considerations for installation in mixed-data-center environments. Its compact flex-slot form factor conserves internal chassis space, simplifying spare-part strategies when deployed across compatible HPE systems.
Suitable for (tasks / use cases)
Rack-mounted servers requiring redundant, hot-swappable power modules
Data centers seeking improved power efficiency and reduced operating losses
HPE ProLiant Gen10, Gen10 Plus, Gen11 servers and select HPE Apollo and Alletra systems that accept flex-slot supplies
Environments where low-halogen components are specified for safety or compliance
Key specifications
Output power: 800 W
AC input voltage range: 100–240 V
Efficiency: up to 94%
Construction: low halogen materials
Form factor / dimensions: flex-slot; 68 × 40.4 × 225.3 mm
Serviceability: hot-pluggable (tool-less replacement)
How to use
Install the power supply into a compatible HPE flex-slot bay following server manufacturer guidance. Ensure AC input meets the specified 100–240 V range and that the system is configured for redundant power if required. For hot-plug replacement, follow standard hot-swap procedures: confirm system supports online swap, remove the failed unit by unlatching the module, and insert the replacement until latched securely. Verify the server detects the new module and that power and health indicators show normal status.
Usage recommendations
To optimize service life and efficiency, operate the power supply within the recommended input voltage range and maintain appropriate server cooling. Use matched HPE flex-slot spares to simplify inventory and ensure compatibility across supported HPE ProLiant Gen10/Gen10 Plus/Gen11 and select Apollo and Alletra systems.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.43 kg |
| Height | 225.3 mm |
| Width | 68 mm |
| Depth | 40.4 mm |
| Product colour | Grey |
| Efficiency | 94 % |
| AC input voltage | 100 - 240 |
| Total power | 800 W |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power supply HP HPE 800W Flex Slot Platinum cost, and is it available for purchase?

The price is 174.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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 Power supply HP HPE 800W Flex Slot Platinum 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 HP 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 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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