# Power supply unit HP Enterprise P38995-B21 800 W, AC 100–240 V, Grey

**URL:** https://aio.lv/en/product--hp-enterprise-p38995-b21--4389262
**Data updated:** 2026-04-14 14:15 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** P38995-B21
**EAN:** 4549821400522
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 158.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 130.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p38995-b21--4389262

## 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

HP Enterprise P38995-B21 is an 800 W server power supply unit with AC input voltage range 100–240 V and a grey enclosure. Designed for rack and server systems requiring a high-capacity PSU, it provides stable power delivery for compute and storage equipment and supports hot-swap/flex-slot installations where applicable.

## Long description

HP Enterprise P38995-B21 is an 800 W server power supply unit that accepts AC input voltages from 100 to 240 V and comes in a grey enclosure. Intended for rack and server systems that require sustained high-capacity power, this PSU is built for continuous operation and integration into hot-swap or flex-slot configurations where supported. The unit is compatible with data center compute and storage equipment and is designed to provide stable power delivery under variable load conditions.
Advantages
The 800 W capacity delivers sufficient headroom for high-performance servers and storage arrays while the wide AC input range of 100–240 V enables global deployment without voltage conversion. Its design supports hot-plug or flex-slot replacement workflows, reducing downtime when servicing systems. The grey enclosure is compatible with standard rack aesthetics and the unit offers steady output characteristics intended for critical IT environments.
Suitable for
 Rack-mounted servers and blade systems requiring an 800 W PSU
 Storage arrays and network appliances in enterprise datacenters
 Systems that support hot-swap or flex-slot power modules
 Global deployments where AC mains vary between 100 and 240 V
When it may not be suitable
This power supply may not be suitable for small desktop or consumer systems that use lower wattage or different connector types. It is also not appropriate where proprietary power formats or physical dimensions are incompatible with the host chassis. Confirm chassis form factor and connector compatibility before planning installation.
Key specifications
 Power output: 800 W
 Input voltage range: AC 100–240 V
 Enclosure colour: Grey
 Intended use: Rack/server power module for enterprise systems
 Hot-swap support: Designed for hot-plug/flex-slot replacement where supported by the host
How to use
Install the PSU into a compatible server or chassis slot following the host manufacturer’s instructions. Ensure the system is prepared for hot-swap operations if replacing a live unit: check that the host supports hot-plug removal and insertion, monitor indicator LEDs during the procedure, and follow ESD precautions. Connect to an AC mains supply within the specified 100–240 V range and verify system POST and power status after installation.
What to consider before purchase
 Verify physical fit and connector compatibility with your server or chassis
 Confirm that the host supports hot-swap or flex-slot installation if you require live replacement
 Check that 800 W capacity matches the combined load of your components
 Ensure your facility mains supply falls within 100–240 V range
Usage recommendations
Use this PSU in pairs or redundant configurations where possible for improved availability; keep spare units on hand for rapid replacement in enterprise deployments. Maintain proper ventilation and regular maintenance schedules to ensure long-term stable operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.43 kg |
| Height | 101.6 mm |
| Width | 190.5 mm |
| Depth | 323.8 mm |
| Product colour | Grey |
| AC input voltage | 100 - 240 |
| Total power | 800 W |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the HP Enterprise P38995-B21 800 W power supply unit cost, and is it available for purchase?

The price is 158.49 € (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 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 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

https://aio.lv/img/cache/product/4389262/58894393_large.webp

