# Memory Module HPE 32 GB DDR4 2666 MHz ECC

**URL:** https://aio.lv/en/product--hp-enterprise-840758-091--4133770
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 840758-091
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 498.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 411.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-840758-091--4133770

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The HPE 840758-091 memory module offers 32 GB of DDR4 ECC memory with a clock speed of 2666 MHz. Designed for PCs and servers, it features a 288-pin DIMM form factor and CAS latency of 19. This reliable memory ensures data integrity with ECC technology, making it ideal for critical applications that require stability and performance.

## Long description

The HPE 840758-091 Memory Module is a 32 GB DDR4 ECC DIMM operating at 2666 MHz, intended for use in servers and workstations that require error-correcting memory. It is a registered, dual in-line memory module with a 288-pin form factor and is organized internally as 4Gx72, supporting reliable data integrity and system stability in critical environments.
Advantages
This 32 GB DDR4 2666 MHz ECC module provides error correction to reduce data corruption, registered buffering for improved signal integrity in multi-module configurations, and a standard 288-pin DIMM form factor for compatibility with many enterprise motherboards. CAS latency of 19 and 1.2 V operating voltage balance performance and power efficiency for server workloads.
Suitable for
Enterprise servers and rack-mounted systems
Workstations running data-intensive applications
Environments requiring high availability and data integrity
Systems that use registered (RDIMM) DDR4 memory modules
Key specifications
Capacity: 32 GB
Memory type: DDR4 ECC (registered)
Clock speed: 2666 MHz
Form factor: 288-pin DIMM
Organization: 4Gx72
CAS latency: 19
Voltage: 1.2 V
Manufacturer part number (MPN): 840758-091
How to use
Power down the system and follow the server or motherboard manufacturer's instructions for installing registered DDR4 DIMMs. Align the module with the 288-pin DIMM slot, ensuring the notch matches the slot key, insert the module evenly until the latches engage, and then power on the system. Verify in BIOS/UEFI or system management tools that the module is recognized and ECC is enabled if required.
Usage recommendations
Install memory modules in matched pairs or according to the motherboard's channel population guidelines, use modules supported by the server vendor's hardware compatibility list, and update BIOS/firmware to the recommended revisions to ensure optimal compatibility and stability.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| CAS latency | 19 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 32 |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the Memory Module HPE 32 GB 840758-091 cost, and is it available for purchase?

The price is 498.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 159 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 23.07.2026 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: internal memory, internal memory type, memory clock speed, memory form factor, memory voltage, 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/4133770/57777724_large.webp