Dell
Dell A9781930 64GB DDR4 2666MHz ECC Memory Module – 288-pin DIMM
Dell A9781930 64GB DDR4 2666MHz ECC Memory Module – 288-pin DIMM
Amazon Pricing Disclaimer
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
In stock: 21
Couldn't load pickup availability
- Trusted by Thousands
- Order with confidence
- Fully tracked shipping
MPN: A9781930
EAN: 5711783920120
Manufacturer: Dell
Condition: New
Trusted by customers since 2009
Trusted by customers since 2009
We have been serving customers since 2009, with thousands of completed orders across eBay, Amazon, and our own online store. Our long-standing presence reflects our focus on reliable service, clear communication, and responsive customer support.
Product details information
Product details information
We take care to ensure all product descriptions and specifications on our website are accurate and current at the time of listing. Product packaging or minor details may change over time. If a specific feature or compatibility requirement is important to you, please contact us before placing your order and we will be happy to assist.
Estimated dispatch
Estimated dispatch
Estimated dispatch time: 2–7 working days.
Dispatch times are shown to reflect stock availability and order processing. You will receive tracking information as soon as your order has been dispatched.
Secure Checkout
Secure Checkout
Shop confidently using secure & encrypted payment system managed by Shopify and PayPal. Choose from a wide range of trusted payment options, including PayPal, Amex, Visa, MasterCard, Shopify Payment and more. For added flexibility, we also accept Klarna.

Dell A9781930 64GB DDR4 2666MHz ECC Memory Module – 288-pin DIMM
- 64GB HIGH CAPACITY – Ideal for handling large datasets and demanding applications.
- FAST DDR4 2666MHZ – Ensures quick data access and improved system performance.
- ECC DATA PROTECTION – Minimises errors for reliable and stable operation.
- ENERGY EFFICIENT – 1.2V operation helps reduce power usage and heat.
- DELL QUALITY ASSURANCE – Built to strict standards and certified for safety and compliance.
Product Description:
Boost your server or workstation with the Dell A9781930 64GB DDR4 memory module. Engineered for high performance and reliability, this module features ECC technology for superior data protection and operates at a fast 2666MHz speed. Its 288-pin DIMM form factor and low voltage design make it an excellent choice for demanding computing environments.
Features:
- 64GB DDR4 LRDIMM
- 2666MHz memory speed
- ECC for data integrity
- 288-pin DIMM
- 1.2V low voltage
- Colour: Black, Green
Technical Specifications:
- Internal Memory: 64 GB
- Memory Type: DDR4
- Memory Clock Speed: 2666 MHz
- ECC: Yes
- Memory Form Factor: 288-pin DIMM
- Memory Ranking: 4Rx4
- Memory Voltage: 1.2 V
- Product Colour: Black, Green
- Chips Organisation: 4Rx4
What's Included:
- 1 x Dell A9781930 64GB DDR4 2666MHz ECC Memory Module
Warranty & Shipping:
- Manufacturer warranty included
- CE and RoHS compliant for safety and environmental assurance
Technical Specifications:
| ECC | Yes |
|---|---|
| Component for | PC/Server |
| Memory ranking | 4 |
| Memory voltage | 1.2 V |
| Product colour | Black, Green |
| Internal memory | 64 GB |
| Chips organisation | 4Rx4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Internal memory type | DDR4 |