Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - For Server, Workstation - 64 GB (1 x 64GB) - DDR4-2666/PC4-21300

Dell 64GB Certified Memory Module

Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - For Server, Workstation - 64 GB (1 x 64GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - LRDIMM

Mfr #: A9781930
$1,339.07Save $222.53 (17%)
$1,116.54

Advertised price · GPC-payable · TAA-compliant · ships from stock.

In stockFree 3-day delivery30-day returns
Product Type
RAM Module
CAS Latency
CL19
Device Supported
Server
Device Supported
Workstation
Memory Voltage
1.20 V
Memory Standard
DDR4-2666/PC4-21300
Memory Technology
DDR4 SDRAM
Memory Size
64 GB

Overview

Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - For Server, Workstation - 64 GB (1 x 64GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - LRDIMM (part number A9781930) is supplied by Uniqcli, an authorized Dell Technologies partner, in the Dell RAM Modules category. Memory Voltage: 1.20 V V.

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.

• Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency • Up to 2666 MHz speed with CL19 latency for playing the latest games and using heavy software • LRDIMM 64 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. • DDR4-2666/PC4-21300 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation • 1 x 64GB modules for dependable storage efficiency and maximum convenience

Key specifications: Memory Voltage: 1.20 V V · Memory Standard: DDR4-2666/PC4-21300 · Memory Technology: DDR4 SDRAM · CAS Latency: CL19 · Memory Size: 64 GB Byte · Memory Speed: 2666 MHz Hz · Device Supported: Server, Workstation · Error Checking: ECC.

GPC-payable and available on GSA and government contract vehicles. Ask us about TAA-compliant configurations, current pricing, stock, and lead time.

Key features

  • Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency
  • Up to 2666 MHz speed with CL19 latency for playing the latest games and using heavy software
  • LRDIMM 64 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps.
  • DDR4-2666/PC4-21300 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation
  • 1 x 64GB modules for dependable storage efficiency and maximum convenience
  • 288-pin pins for faster, dependable performance and better access to data and information
  • CL19 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
  • Server device support for your ram module to allow maximum efficiency and dependability
  • LRDIMM form factor with 288-pin pins and 64 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility
  • Registered signal processing allows convenient and easy reconfiguration according to your requirements

Tech specs

Physical Characteristics
Form Factor
LRDIMM
Number of Pins
288-pin
General Information
Product Type
RAM Module
Technical Information
Memory Voltage
1.20 V V
Memory Standard
DDR4-2666/PC4-21300
Memory Technology
DDR4 SDRAM
CAS Latency
CL19
Memory Size
64 GB Byte
Memory Speed
2666 MHz Hz
Device Supported
Server, Workstation
Error Checking
ECC
Number of Modules
1 x 64GB
Signal Processing
Registered
Miscellaneous
Compatibility
Dell Servers: PowerEdge C6420 PowerEdge FC640 PowerEdge M640 PowerEdge M640 VRTX PowerEdge R440 PowerEdge R540 PowerEdge R640 PowerEdge R740 PowerEdge R740XD PowerEdge R940 PowerEdge T440 PowerEdge T640 Dell Workstations: Precision Workstation R7920 Precision Workstation R7920 Xl Precision Workstation T7920 Precision Workstation T7920 Xl

Desktops and workstations, from micro to Pro Max

OptiPlex and Dell Pro cover the everyday fleet. Precision and Pro Max towers add ISV-certified GPU muscle for CAD, GIS, and AI development, all managed through the same Dell toolchain.

Dell services, scoped by Uniqcli

ProDeploy

Factory configuration, on-site install, and integration so it works the day it lands.

ProSupport / Plus

24×7 expert support, next-business-day parts, and proactive, AI-driven monitoring.

APEX & managed

As-a-service consumption or fully managed operations across the Dell estate.

Compliant procurement, in from day one

TAA-compliant configurations confirmed per build, GPC-payable, quoted by RFQ — no payment up front.

TAA-compliantGPC-payableGenuine, factory-sealedFIPS 140-3NIST 800-53Secured Component Verification

Multiple Award Schedule application is in progress — we don't yet hold GSA MAS, SEWP, or other GWAC/IDIQ vehicles.

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Re: Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - For Server, Workstation - 64 GB (1 x 64GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - LRDIMM

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