# Memory Module HPE 840758-091 32 GB DDR4 2666 MHz ECC

**URL:** https://aio.lv/en/product--hp-enterprise-840758-091-rfb--2086029
**Data updated:** 2025-12-01 16:17 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 840758-091-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 255.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-840758-091-rfb--2086029

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 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 module ensures reliable performance and data integrity, making it ideal for demanding applications and environments.

## Long description

32GB PC4-2666V-R registered synchronous dynamic random access memory (SDRAM), organized as 4Gx72 and packaged in a dual in-line memory module. The module uses 2Gx4 internal chips and operates in DDR4 mode with a data rate corresponding to PC4-2666V.
Advantages
The registered (RDIMM) design improves signal integrity and stability in multi-module and server environments. Operating at DDR4 PC4-2666V speeds provides a balance of performance and compatibility with systems supporting 2666 MT/s. The 4Gx72 organization supports 8-bit ECC data path plus additional bits for error correction and register functions, enhancing reliability for critical applications.
Key specifications
Capacity: 32GB
Module type: Registered DIMM (RDIMM)
Memory technology: DDR4 SDRAM
Data rate: PC4-2666V (2666 MT/s)
Internal chip configuration: 2Gx4
Module organization: 4Gx72
Package: Dual in-line memory module
How to use
Install the RDIMM module into a compatible server or workstation memory slot following the motherboard or system manufacturer's instructions. Ensure the system supports DDR4 PC4-2666V registered memory and, if applicable, configure memory settings in BIOS/UEFI for proper recognition. Handle the module using anti-static precautions and seat it firmly until the retention clips engage.
Recommendations
Verify motherboard or server compatibility for registered DDR4 memory and supported speeds before purchase. For systems requiring error correction, use matched RDIMM modules in supported configurations to maintain stability and performance.

## 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 |
| Memory ranking | 2 |
| 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 840758-091 cost, and is it available for purchase?

The price is 309.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 17.07.2026 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/2086029/64670459_large.webp