# HPE Server Memory Module 16GB DDR4-2666 Registered Smart Memory Kit 288-pin DIMM CAS19

**URL:** https://aio.lv/en/product--hp-840757-091--11915029
**Data updated:** 2026-03-10 09:18 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP
**Manufacturer code:** 840757-091
**EAN:** 5715063257517
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 305.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 252.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-840757-091--11915029

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

HPE 16GB (1 x 16GB) Registered Smart Memory Kit for servers — single-rank x4 DDR4-2666 module with 288-pin DIMM form factor and CAS latency 19. Designed as internal server RAM to expand or replace memory, it supports 2666 MT/s operation and is intended for enterprise server platforms requiring registered ECC-compatible DIMMs.

## Long description

HPE Server Memory Module 16GB DDR4-2666 Registered Smart Memory Kit 288-pin DIMM CAS19 is a single-rank x4 internal server memory module designed to expand or replace RAM in enterprise and SMB server platforms. This 16 GB DDR4 registered DIMM supports 2666 MT/s operation with CAS latency 19 and is compatible with systems that require registered ECC-capable memory. HPE SmartMemory is produced and qualified for server environments to provide predictable throughput, power efficiency and compatibility with HPE server platforms.
Advantages
The module delivers a balance of capacity and performance suitable for virtualization, database and general server workloads while using registered ECC technology to improve error detection and system stability. HPE selection and qualification processes help ensure signal integrity and component quality, reducing the risk of premature failure and unplanned downtime. The registered form factor and DDR4 design allow the memory to run at standardized speeds and latencies, providing consistent performance across supported HPE servers.
Подходит для
Увеличение объёма оперативной памяти серверов для виртуализации
Базы данных и аналитические приложения с высокими требованиями к памяти
Облачные и корпоративные серверные платформы, требующие Registered ECC DIMM
Модернизация или замена модулей в совместимых HPE серверах
Key specifications
Capacity: 16 GB
Memory type: DDR4
Speed: 2666 MT/s
Form factor: 288-pin DIMM
Rank and organization: single-rank x4
Latency: CAS 19
Module type: Registered (RDIMM) with ECC support
How to use
Install the module into a compatible 288-pin DIMM slot on a powered-off and properly grounded HPE server following the server manufacturer’s installation instructions. Ensure the system firmware and BIOS are up to date and that the server supports registered ECC DDR4 modules at the specified speed. After installation, boot the system and verify that the firmware and operating system recognize the new memory capacity and that memory configuration parameters (such as speed and rank population) are as expected.
Usage recommendations
To obtain reliable performance, install modules in matched pairs or according to HPE population guidelines for your specific server model, and consult HPE memory population charts to achieve optimal speed and channel balance. Keep server firmware current and follow ESD precautions during handling and installation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory form factor | 288-pin DIMM |
| CAS latency | 19 |
| Memory ranking | 1 |
| Component for | Server |
| Memory layout (modules x size) | 1 x 16 |
| Compatible products | ProLiant DL160 Gen10 |
| Memory data transfer rate | 2666 MT/s |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the HPE 16GB DDR4-2666 Registered Server Memory Module cost, and is it available for purchase?

The price is 305.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can HPE 16GB DDR4-2666 Registered Server Memory Module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### 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 form factor, 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/11915029/67377762_large.webp