# Power supply unit HP 656364B21 1200 W, 80 PLUS Platinum, AC 100–240 V, for ProLiant Gen8 servers

**URL:** https://aio.lv/en/product--hp-656364b21--12060020
**Data updated:** 2026-03-12 19:43 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP
**Manufacturer code:** 656364B21
**EAN:** 886111670901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 222.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 184.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-656364b21--12060020

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

HP 656364B21 is a 1200 W server power supply unit with 80 PLUS Platinum efficiency. It accepts AC input 100–240 V at 50–60 Hz and is designed for ProLiant DL360p Gen8, DL380p Gen8, ML350p Gen8 and SL250s Gen8 servers. Compact dimensions (38.1 × 190.5 × 86.3 mm) make it suitable for rack-mounted systems and enterprise replacements or upgrades.

## Long description

HP 656364B21 is a 1200 W server power supply unit engineered for ProLiant Gen8 systems. It provides high-efficiency power conversion with 80 PLUS Platinum certification and accepts an AC input range of 100–240 V at 50–60 Hz. The compact module form factor (38.1 × 190.5 × 86.3 mm) is compatible with rack-mounted and blade-style server chassis used in enterprise deployments, enabling direct replacement or capacity upgrades in supported ProLiant models.
Advantages
The unit delivers a stable 1200 W output with high electrical efficiency to reduce energy losses and lower cooling demands. 80 PLUS Platinum efficiency helps improve data centre power utilisation and can contribute to reduced operational costs. Its compact dimensions and standardized connector arrangement allow straightforward installation in compatible ProLiant Gen8 hot-swap bays. Built to server-grade tolerances, the supply supports continuous operation and integrates with existing chassis power management features.
Suitable for
Replacing failed or worn power modules in ProLiant DL360p Gen8 servers
Upgrading power capacity in ProLiant DL380p Gen8 systems for denser configurations
Maintaining ML350p Gen8 and SL250s Gen8 servers in enterprise racks
Spare inventory for IT operations and system integrators servicing Gen8 platforms
Key specifications
Rated output power: 1200 W
Efficiency level: 80 PLUS Platinum
AC input voltage range: 100–240 V at 50–60 Hz
Form factor: compact server power module (dimensions 38.1 × 190.5 × 86.3 mm)
Cooling: forced-air internal fan compatible with server chassis airflow
Operating environment: designed for continuous operation in enterprise server environments
How to use
Power off the host server and follow chassis-specific procedures for removing a hot-swap power module. Align the module with the server bay, slide it into the connector until it seats securely, and fasten any retaining latches according to the server manual. Restore AC power to the chassis and verify that the server recognises the installed module and that status indicators show normal operation. Observe ESD precautions when handling the unit and consult the ProLiant Gen8 maintenance guide for model-specific instructions.
Usage recommendations
For reliable operation, use matched power modules in redundant configurations and ensure proper chassis ventilation. Verify that your server’s power configuration and load allow a 1200 W module, and perform firmware and management controller updates recommended for ProLiant Gen8 systems to maintain compatibility and accurate power reporting.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.13 kg |
| Height | 86.3 mm |
| Width | 38.1 mm |
| Depth | 190.5 mm |
| Compatible products | ProLiant DL360p Gen8, ProLiant DL380p Gen8, ProLiant ML350p Gen8, ProLiant SL250s Gen8 |
| Purpose | Server |
| Power factor | 0.998 |
| 80 PLUS certification | 80 PLUS Platinum |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Total power | 1200 W |

## FAQ

### How much does the Power supply HP 656364B21 1200 W cost, and is it available for purchase?

The price is 222.99 € (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 16.07.2026 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 656364B21 1200 W 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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