Dell
Dell A9781930 MEM UPG 64GB 4RX4 DDR4 LRDIMM 2666MHZ
Mfg Part Number: A9781930 , Item #: 4511109
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Price: $6,546.21
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Quantity:
In Stock/Mfg Direct Ship
Last Updated: Mar 15, 2026
No Sales Tax except these states
, PO and Wire.
Supercharge your Dell™ system with a Dell Memory upgrade engineered, tested and customized for your system. Dell Memory is another great product from Dell - high quality at an excellent price. Adding more memory revs your system's engine and allows you to release its full potential when working with 3D imaging, multimedia, and other memory intensive applications.
Dell™ Branded memory offered in the Memory Selector is fully compatible and supported by Dell. Memory offered now may differ in speed from the original system memory but has been qualified to work in the system. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system.
Dell™ Branded memory offered in the Memory Selector is fully compatible and supported by Dell. Memory offered now may differ in speed from the original system memory but has been qualified to work in the system. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system.
Main Specification
| General Information | |
| Manufacturer | Dell Technologies |
| Manufacturer Part Number | A9781930 |
| Manufacturer Website Address | http://www.delltechnologies.com |
| Brand Name | Dell |
| Product Name | 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 64 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 64GB |
| Memory Speed | 2666 MHz |
| Memory Standard | DDR4-2666/PC4-21300 |
| Error Checking | ECC |
| Signal Processing | Registered |
| CAS Latency | CL19 |
| Device Supported | Server |
| Device Supported | Workstation |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | LRDIMM |
| Miscellaneous | |
| Compatibility | Dell Servers:
|
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
