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Key Features

  • 1066 MHz of memory speed with unbuffered signal makes your computer great at multitasking
  • SODIMM 4 GB memory allows you to have more programs open at a time
  • DDR3-1066/PC3-8500 interface synchronizes electrical and clock signals for an efficient data transfer rate
  • Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
  • Notebook device support for your ram module to allow enhanced performance and reliable memory solution
  • Unbuffered signal processing for dependable programmability of the processor for easy optimization of digital signals
  • 1 x 4GB modules for dependable storage efficiency and maximum convenience
  • CL7 CAS latency for reliable, fast response and improved performance
  • 204-pin for enhanced, dependable system performance with maximum usability
  • SODIMM form factor with 204-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability
ADD-ON RAM Modules

ADDON DELL A2058521 COMPATIBLE 4GB DDR3-1066MHZ UNBUFFERED DUAL RANK 1.5V 204-PI

Mfr # A2058521-AA SKU 4103794 UPC 821455234310

$30.51 MSRP $58.00 Save 47%

Regular price saves you $27.49 against MSRP.

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Product Overview

ADDON DELL A2058521 COMPATIBLE 4GB DDR3-1066MHZ UNBUFFERED DUAL RANK 1.5V 204-PI

  • AddOn (A2058521-AA) RAM Module
  • AddOn Dell® A2058521 Compatible 4GB DDR3-1333MHz Unbuffered Dual Rank 1.5V 204-pin CL7 SODIMM - 4GB (1 x 4GB) - 1066MHz DDR3-1066/PC3-8500 - DDR3 SDRAM - 204-pin SoDIMM
  • AddOn Dell® A2058521 Compatible 4GB DDR3-1333MHz Unbuffered Dual Rank 1.5V 204-pin CL7 SODIMM
  • 4GB (1 x 4GB) - 1066MHz DDR3-1066/PC3-8500 - DDR3 SDRAM - 204-pin SoDIMM

Technical Specifications

Product Type RAM Module
CAS Latency CL7
Device Supported Notebook
Error Checking Non-ECC
Manufacturer Part Number A2058521-AA
Marketing Information This Dell® A2058521 compatible 4GB DDR3-1333MHz Dual Rank Unbuffered 1.5V 204-pin CL7 SODIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.
Number of Modules 1 x 4GB
Number of Pins 204-pin
Packaged Quantity 1
Signal Processing Unbuffered
Limited Warranty Lifetime
Thickness 160 mil
Weight (Approximate) 0.71 oz
Form Factor SODIMM
Length 2.7"
Manufacturer AddOn
Memory Speed 1066 MHz
Product Model A2058521-AA
Product Name 4GB DDR3-1066MHZ 204-Pin SODIMM for Dell Notebooks
Memory Size 4 GB
Brand Name AddOn
Memory Technology DDR3 SDRAM
Country of Origin China
Memory Standard DDR3-1066/PC3-8500
Width 1.2"
Memory Voltage 1.50 V
TAA Compliant No
Memory Rank Dual-rank

Marketing Information

  • Dell-Precision M6400 Mobile Workstation

Dell-Latitude Laptops:

  • E4200
  • E4300

Dell-Studio:

  • XPS 13
  • XPS 16

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