HPE
AT133A / 656364-B21 / 660185-001 - HP rx2800 i4 Redundant Power Supply
AT133A / 656364-B21 / 660185-001 - HP rx2800 i4 Redundant Power Supply
HP AT133A / 656364-B21 / 660185-001 – rx2800 i4 Redundant Power Supply
The HP AT133A / 656364-B21 / 660185-001 is a genuine redundant power supply unit (PSU) designed for the HP Integrity rx2800 i4 server. Built for enterprise reliability, this hot-swappable PSU ensures continuous uptime, stable power delivery, and high availability for mission-critical IT environments.
Engineered by Hewlett Packard Enterprise, this redundant power supply supports failover protection, allowing uninterrupted server operation in the event of a power failure. It is ideal for businesses that require maximum system resilience, redundancy, and data center efficiency.
Key Features:
¤ Part Numbers: AT133A / 656364-B21 / 660185-001
¤ Type: Redundant Power Supply Unit
¤ Compatibility: HP Integrity rx2800 i4 servers
¤ Hot-swappable for easy installation and replacement
¤ Provides stable and efficient power delivery
¤ Supports high-availability and failover redundancy
¤ Genuine Hewlett Packard Enterprise (HPE) component
Ideal for: enterprises and data centers needing a reliable redundant PSU to ensure continuous operation and power stability in HP Integrity rx2800 i4 servers.
40 in stock
Condition: Refurbished
Warranty
Warranty
The majority of our equipment comes with 6 months warranty, with the exception of tapes and batteries - which comes wth 1 month waranty. If you need a special warranty period, you can ask your contact person for an extended warranty. Please note that the extended warranty can be extended for a maximum of 3 years and in most cases it incurs an extra cost. It must also be purchased at the same time as the original Purchase Order. In the event a faulty part or a part that stops working within its warranty period, email your contact person and request a RMA (email should include Ameta invoice number, product part number & serial number) and we will process your claim. You can view our Terms of sale here: https://ametacomputer.com/pages/terms-of-sale
Conditions
Conditions
Refurbished
Product is cleaned and refurbished by Ameta.
Manufacturer Refurbished
Product is refurbished and re-certified by the original manufacturer.
New F/S
Product is unused and factory sealed in original manufacturer retail packaging.
New
Product is unused with or without original manufacturer packaging, such as bulk, pulls, or spares.
New Open Box (NOB)
Product is unused, but original manufacturer packaging seal is broken or cut.
The condition for each product, can be found in the description of the product.
Shipping
Shipping
Shipping Information
We offer same-day shipping on all orders placed before 14:30 CEST (Central European Summer Time), Monday through Friday. Orders placed after this cutoff will ship the next business day.
Typical delivery times:
- Within Europe: 1–2 business days
- Outside Europe: 2–3 business days
Shipping costs vary depending on the destination and the items in your order. The exact shipping rate will be calculated at checkout.
All items are securely packed and shipped with tracking, so you can follow your delivery every step of the way. If you have special shipping requirements or need express delivery, feel free to contact us before placing your order.

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