# Memory module Dell A9781930 64 GB DDR4 288‑pin DIMM ECC 2666 MHz for PC/Server

**URL:** https://aio.lv/en/product--dell-64gb-164gb-4rx4--12047334
**Data updated:** 2026-03-12 19:29 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Dell
**Manufacturer code:** 64GB (1\*64GB) 4RX4
**EAN:** 5704174992905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 957.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 791.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-64gb-164gb-4rx4--12047334

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Dell A9781930 is a 64 GB DDR4 internal memory module designed for PCs and servers. It uses a 288‑pin DIMM form factor, supports ECC error correction and operates at 2666 MHz. The module provides high-capacity volatile memory for system applications, virtualization, databases and server workloads requiring error‑checked RAM.

## Long description

Dell A9781930 is a 64 GB DDR4 internal memory module designed for use in desktops and servers that require high-capacity, error-checked RAM. The module follows the 288-pin DIMM form factor and operates at 2666 MHz with ECC support, providing stable volatile memory for operating systems, virtualization, database services and multi‑threaded applications. It is intended for systems that accept DDR4 288-pin DIMMs and support ECC functionality.
Advantages
This 64 GB DDR4 module offers a large single-module capacity to reduce the number of modules needed while maintaining room for additional expansion. ECC error correction improves system reliability by detecting and correcting single-bit memory errors, reducing the risk of data corruption in critical workloads. Operating at 2666 MHz and a standard 1.2 V supply, the module balances performance and energy efficiency for continuous server operation.
Suitable for
Server environments running virtualization platforms and hypervisors
Database servers and transactional systems requiring consistent memory integrity
Workstations and PCs used for content creation, scientific computing and large datasets
Enterprise applications and services where uptime and data correctness are important
Key specifications
Capacity: 64 GB
Memory type: DDR4
Form factor: 288‑pin DIMM
Operating frequency: 2666 MHz
Error correction: ECC (error-correcting code)
Supply voltage: 1.2 V
How to use
Install the module into a compatible 288‑pin DDR4 DIMM slot on a motherboard or server mainboard that supports ECC memory and 2666 MHz operation. Before installation, power down the system and disconnect it from mains. Ground yourself to avoid electrostatic discharge, align the module with the slot keyed notch, insert the module straight down until the retention clips engage, and then power on the system. Verify in the system firmware/BIOS that the full capacity and ECC functionality are recognized and enabled.
Usage recommendations
For best results in server deployments, match memory modules by capacity, speed and type across channels and populate recommended slots according to the motherboard or server manual. Use modules certified or listed for your server platform to ensure compatibility and to maintain warranty and support coverage.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 64 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| Memory ranking | 4 |
| Component for | PC/Server |
| Product colour | Black, Green |
| Compatible products | - PowerEdge M640 VRTX
- PowerEdge R940
- PowerEdge R440
- Precision Workstation R7920
- Precision Workstation T7920XL Tower
- PowerEdge R740
- PowerEdge R940xa
- PowerEdge T630
- PowerEdge FC630
- PowerEdge R540
- PowerEdge R6415
- PowerEdge R730
- PowerEdge R840
- PowerEdge R930
- PowerEdge MX840C
- PowerEdge M830
- PowerEdge C6320P
- PowerEdge C4130
- PowerEdge C4140
- PowerEdge FC830
- PowerEdge M630
- PowerEdge R730XD
- PowerEdge R7415
- PowerEdge FC640
- Precision Workstation R7920 XL
- PowerEdge T640
- PowerEdge M640
- PowerEdge R740XD
- Precision Workstation 7920 Tower
- PowerEdge R630
- PowerEdge FC430
- PowerEdge T440
- PowerEdge R7425
- PowerEdge MX740C
- Poweredge R830
- PowerEdge R640
- PowerEdge C6420
- PowerEdge XR2 |

### Other features

| Feature | Value |
|---|---|
| Chips organisation | 4Rx4 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Memory module Dell A9781930 64 GB DDR4 ECC cost, and is it available for purchase?

The price is 957.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 20.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Memory module Dell A9781930 64 GB DDR4 ECC 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 Dell 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 Dell 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, product colour, 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/12047334/67598466_large.webp

