# Memory Module DELL 32GB DDR4 2666MHz ECC

**URL:** https://aio.lv/en/product--dell-a9781929--772954
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Dell
**Manufacturer code:** A9781929
**EAN:** 5397184005095
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 516.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 427.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-a9781929--772954

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The DELL A9781929 memory module offers 32 GB of DDR4 RAM with a clock speed of 2666 MHz. Designed for PCs and servers, this 288-pin DIMM module features ECC technology for improved data integrity and reliability. Ideal for enhancing system performance and multitasking capabilities, it ensures smooth operation even under heavy workloads.

## Long description

The Dell Memory Module A9781929 provides 32 GB of DDR4 system memory clocked at 2666 MHz in a 288-pin DIMM form factor. Engineered for use in compatible desktops and servers, this ECC (Error-Correcting Code) module helps maintain data integrity by detecting and correcting single-bit memory errors. With a 1.2 V operating voltage and standard ECC functionality, this module is suitable for systems that require reliable memory behavior under sustained workloads and multitasking conditions.
Advantages
This 32 GB DDR4 2666 MHz ECC module increases available memory capacity while supporting error correction to reduce the risk of data corruption. The 288-pin DIMM design follows industry standards for easy installation in compatible motherboards, and the 1.2 V operating voltage helps maintain energy-efficient operation. Built by Dell to the manufacturer part number A9781929 and identified by EAN 5397184005095, the module is intended to integrate with systems that support ECC memory and the DDR4 2666 MHz specification.
Suitable for
Server applications requiring ECC for improved data reliability
Workstations used for virtualization, large datasets, or analytics
Desktops where increased memory capacity improves multitasking and performance
Environments that need stable memory under continuous or heavy load
Key specifications
Brand: Dell
Manufacturer part number (MPN): A9781929
EAN: 5397184005095
Capacity: 32 GB
Memory type: DDR4
Clock speed: 2666 MHz
Form factor: 288-pin DIMM
ECC: Yes (Error-Correcting Code)
Operating voltage: 1.2 V
How to use
Before installation, power down the system, disconnect external power, and follow standard electrostatic discharge (ESD) precautions. Locate an empty compatible 288-pin DIMM slot on the motherboard that supports DDR4 2666 MHz ECC memory. Align the module with the slot notch and press evenly until the retention clips engage. After installation, power on the system and verify that the BIOS/UEFI recognizes the new 32 GB module and that ECC is enabled if required by the platform. If necessary, consult the system or motherboard manual for supported memory configurations and pairing guidelines.
Usage recommendations
Use this Dell 32 GB DDR4 2666 MHz ECC module in systems explicitly supporting ECC DDR4 memory and the 288-pin DIMM form factor. For optimal performance and stability, install modules in matched pairs or according to the motherboard vendor’s memory population guidelines, and ensure BIOS/UEFI settings are configured to enable ECC if automatic detection is not available.

## 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 |
| Memory ranking | 2 |
| Component for | PC/Server |
| Compatible products | - PowerEdge R630
- PowerEdge R930
- PowerEdge R440
- PowerEdge T640
- PowerEdge C4140
- PowerEdge R940xa
- PowerEdge R730
- PowerEdge T430
- Poweredge R830
- Precision Workstation R7920
- Precision Workstation T5820XL Tower
- PowerEdge R6415
- PowerEdge R7425
- PowerEdge MX740C
- PowerEdge R740xd2
- Precision Workstation T7810
- PowerEdge R730XD
- PowerEdge R530
- PowerEdge C4130
- PowerEdge FC830
- PowerEdge R740XD
- PowerEdge R940
- PowerEdge M640 VRTX
- Precision Workstation 7920 Tower
- Precision Workstation R7920 XL
- PowerEdge R840
- PowerEdge MX840C
- PowerEdge XR2
- PowerEdge M630
- PowerEdge M830
- PowerEdge C6420
- PowerEdge T440
- PowerEdge FC640
- Precision Workstation 5820 Tower
- Precision Workstation T7810 XL
- PowerEdge FC430
- PowerEdge R540
- PowerEdge M640
- Precision Workstation T7820XL Tower
- PowerEdge R7415
- Precision Workstation R7910
- Precision Workstation R7910 XL
- Precision Workstation T7910
- PowerEdge T630
- PowerEdge R640
- PowerEdge R740
- Precision Workstation 7820 Tower
- Precision Workstation T7920XL Tower
- Precision Workstation T5810
- Precision Workstation T7910 XL
- Precision Workstation T5810 XL
- PowerEdge R430
- PowerEdge FC630 |
| Buffered memory type | Registered (buffered) |

### Other features

| Feature | Value |
|---|---|
| Chips organisation | 2Rx4 |

### Logistics data

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

## FAQ

### How much does the Memory Module DELL 32GB A9781929 cost, and is it available for purchase?

The price is 516.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 09.07.2026 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 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, 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/772954/62347223_large.webp