HPE
840758-191 - HPE 32GB 2RX4 PC4-2666V-R DDR4-2666MHZ RDIMM
840758-191 - HPE 32GB 2RX4 PC4-2666V-R DDR4-2666MHZ RDIMM
HPE 840758-191 – 32GB (1x32GB) 2Rx4 PC4-2666V-R DDR4-2666 ECC Registered DIMM
The HPE 840758-191 is a genuine 32GB DDR4-2666MHz PC4-2666V-R ECC Registered (RDIMM) memory module, designed for HPE ProLiant servers. With its 2Rx4 dual-rank configuration and ECC (Error-Correcting Code) support, this module delivers high capacity, stability, and performance for enterprise workloads.
Built for databases, virtualization, and mission-critical applications, this RDIMM ensures reliable performance with reduced downtime, while supporting scalable memory expansion in HPE server environments.
Key Features:
¤ Capacity: 32GB (1x32GB)
¤ Speed: DDR4-2666MHz (PC4-2666V-R)
¤ Rank: Dual Rank (2Rx4)
¤ Type: ECC Registered DIMM (RDIMM)
¤ Part Number: 840758-191
¤ Designed for HPE ProLiant servers
¤ Enterprise-grade performance, efficiency, and reliability
Perfect for organizations upgrading or expanding HPE server memory, the HPE 840758-191 provides compatibility, stability, and proven HPE quality.
Out of 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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