# Power supply unit HP Z4 Rack 675W, compatible with HP Z4 rack systems

**URL:** https://aio.lv/en/product--hp-8y2l8aaabb--11670977
**Data updated:** 2026-01-19 07:37 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP
**Manufacturer code:** 8Y2L8AA#ABB
**EAN:** 0197498472010
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 410.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 339.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-8y2l8aaabb--11670977

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Replacement power supply unit for HP Z4 Rack systems providing 675W of output. Designed for rack-mounted HP Z4 workstations and servers, it supplies stable power to internal components and supports reliable operation under load. Suitable for repairs, upgrades or spare-part inventory to minimize downtime and restore system performance.

## Long description

This replacement power supply unit provides 675W of continuous output power for HP Z4 rack systems. Designed to be compatible with HP Z4 rack workstations and servers, it delivers stable electrical power to internal components, supporting sustained operation under typical workstation loads. The unit is intended for use as a repair part, upgrade component or spare to minimize downtime and restore system performance when the original power supply fails or underperforms.
Advantages
The power supply offers a rated 675W capacity with design characteristics that prioritize reliable voltage regulation and thermal stability within rack-mounted HP Z4 systems. Compatibility with the HP Z4 rack form factor simplifies installation and replacement, while integrated protections against overcurrent and short-circuit conditions reduce the risk of component damage. Using a matched replacement helps maintain system stability and predictable power delivery for CPUs, GPUs, storage and memory subsystems.
Suitable for
 Repairing a failed power supply in HP Z4 rack workstations or servers
 Maintaining spare-part inventory for on-site repairs and rapid replacement
 Upgrading or replacing an aging unit to restore rated power and stability
 Environments where predictable continuous power delivery is required for compute or graphics workloads
Key specifications
 Output power: 675W continuous
 Form factor: rack-compatible unit for HP Z4 rack systems
 Voltage regulation: designed for stable multi-rail or single-rail distribution as per system requirements
 Protections: built-in overcurrent and short-circuit protection
 Cooling: integrated fan and heat dissipation design suitable for rack airflow
 Connectors: connectors compatible with HP Z4 rack motherboard and internal components
How to use
Power off the HP Z4 rack system and disconnect all external power sources before beginning replacement. Remove the rack access panels following the system service manual, then disconnect the existing power supply's internal connectors and mounting hardware. Install the replacement 675W unit into the same bay, secure the mounting points, reconnect the internal power connectors in accordance with the original layout, and verify all connections. Reattach access panels and reconnect external power, then power on the system and check that the system posts and recognizes stable power delivery.
Usage recommendations
For reliable operation, use this replacement power supply within the specified system environment: appropriate rack ventilation, ambient temperature within the server's specified range, and stable input mains voltage. Ensure firmware and system management tools are up to date to monitor power and thermal status. Keep a tested spare unit on hand to reduce downtime in critical deployments.

## FAQ

### How much does the HP Z4 Rack power supply 675W cost, and is it available for purchase?

The price is 410.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 01.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 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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