# Power Supply Unit HPE P38997-B21 1600 W AC 200-240 V Server

**URL:** https://aio.lv/en/product--hp-enterprise-p38997-b21--10908282
**Data updated:** 2025-12-30 12:56 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P38997-B21
**EAN:** 0190017494937
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 291.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 240.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p38997-b21--10908282

## 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

The HPE P38997-B21 is a 1600 W power supply unit designed for servers. It operates on an AC input voltage of 200 - 240 V, providing reliable power. Dimensions are 196.8 mm width, 330.2 mm depth, and 95.3 mm height, making it suitable for various server setups.

## Long description

The HPE P38997-B21 is a 1600 W flexible slot power supply for servers, compatible with HPE ProLiant Gen10 and ProLiant 300 Gen9 series as well as HPE Apollo 2000 and 4000 series. It supports AC input of 200–240 V and delivers up to 1600 W of power in a compact 25% smaller form factor compared with previous HPE common slot supplies, allowing more space inside the server chassis while maintaining reliable power delivery.
Advantages
The unit offers up to 96% power efficiency with 80PLUS Platinum–class performance (typical efficiency noted at 94%), reducing power loss and lowering data center energy consumption. Its smaller form factor increases internal chassis space for additional components, and the hot-plug, tool-less design enables quick replacement and improved serviceability without powering down the server.
Suitable for (tasks / use cases)
 Enterprise rack servers in data centers
 HPE ProLiant Gen10 and ProLiant 300 Gen9 systems
 HPE Apollo 2000 and Apollo 4000 platforms
 Environments requiring high-efficiency, hot-pluggable power supplies
Key specifications
 Total power: 1600 W
 Input voltage: AC 200–240 V
 Efficiency: 94% (typical), up to 96% with 80PLUS Platinum class
 Dimensions (W×D×H): 196.8 × 330.2 × 95.3 mm
 Weight: 1.43 kg
 Form factor: Flexible slot (25% smaller than previous common slot)
How to use
Install the HPE P38997-B21 into a compatible server bay designed for HPE flexible slot power supplies. The unit supports tool-less, hot-plug insertion and removal: ensure the server supports hot-swap replacement, follow your server manufacturer’s safety and handling procedures, disconnect power if required by your site policy, slide the power supply into the bay until it latches, and connect the AC power cord to a 200–240 V supply. Verify proper operation via server management interfaces or front-panel indicators.
Usage recommendations
For optimal efficiency and reliability, use matched HPE spare parts policies: maintain spares for the supported server families, operate within the specified AC input range (200–240 V), and monitor supply status through server management tools. Replace the unit with the same model (P38997-B21) to preserve compatibility and serviceability.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1600 W |
| Efficiency | 94 % |
| Peak power | 1600 W |
| AC input voltage | 200 - 240 |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |

### Technical details

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.43 kg |
| Height | 95.3 mm |
| Width | 196.8 mm |
| Depth | 330.2 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Unit HPE P38997-B21 cost, and is it available for purchase?

The price is 291.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10908282/64464614_large.webp