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A-Tech 4GB (2x2GB) DDR2 533MHz SODIMM PC2-4200 Non-ECC Unbuffered CL4 1.8V 200-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Kit
- 4GB Kit ( 2x 2GB ) | DDR2 533 MHz ( PC2-4200 / PC2-4200S ) | DDR2 SO-DIMM ( 200-Pin ) | Non-ECC Unbuffered | 1.8V - DDR2 Standard Voltage
- High performance Memory RAM upgrade designed for DDR2 SODIMM compatible Laptop, Notebook, & All in One (AIO) computers
- Boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
Specs
Reviews (3)
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Designed for select Laptop, Notebook, & All-in-One (AIO) Computers compatible with DDR2 SO-DIMM memory (RAM)
Memory Specs
Memory Size: 4 GB Kit ( 2 x 2 GB Modules )
Memory Type: DDR2
Form Factor: SO-DIMM ( 200 Pin )
Speed: DDR2 533 MHz ( PC2-4200 / PC2-4200S )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SODIMM )
Voltage: 1.8V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Designed for select Laptop, Notebook, & All-in-One (AIO) Computers compatible with DDR2 SO-DIMM memory (RAM)
Memory Specs
Memory Size: 4 GB Kit ( 2 x 2 GB Modules )
Memory Type: DDR2
Form Factor: SO-DIMM ( 200 Pin )
Speed: DDR2 533 MHz ( PC2-4200 / PC2-4200S )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SODIMM )
Voltage: 1.8V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
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A-Tech’s 4GB (2×2GB) DDR2 533MHz laptop memory kit is a 200-pin, 1.8V SO-DIMM upgrade for compatible DDR2 laptops, notebooks, and all-in-one computers; check your system’s supported memory specifications before buying.
Recommended For
- Owners of an older laptop whose manual confirms support for two 200-pin DDR2 SO-DIMM slots and 2GB modules, who want to replace or increase memory to 4GB.
- People refurbishing a compatible legacy notebook for light tasks or a lightweight Linux setup, especially when the laptop currently has too little memory for their intended use.
- Retro-computing hobbyists maintaining an older notebook who need a matched 2×2GB DDR2 kit, provided the laptop’s model-specific memory limits allow it.
Real-World Use Scenarios
- On a compatible older laptop that is short on memory, a user can browse the web while keeping lightweight email or document apps open; moving to 4GB may reduce slowdowns caused by running out of RAM, though the processor and storage can still limit responsiveness.
- When an older laptop slows down with several lightweight browser tabs and an application open, a memory upgrade may help it handle that multitasking with fewer pauses; it will not make a CPU-limited system or a slow hard drive fast.
- For a laptop kept for basic tasks such as writing, email, or running older software, this kit can provide more memory headroom than a smaller installed configuration, if the laptop supports 4GB total and 2GB modules.
- When upgrading a laptop that has very little RAM, replacing both memory modules with a matched 2GB pair can increase available memory to 4GB; the laptop must support this capacity and module configuration for the upgrade to work.
- For legacy-computing use, such as maintaining an older laptop for compatible applications, the additional RAM may make everyday switching between lightweight tasks less restrictive; it is not a substitute for checking the laptop’s maximum supported memory or improving an aging CPU or drive.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Laptops, notebooks, and all-in-one computers that support 200-pin DDR2 SO-DIMM memory |
| Capacity And Kit Configuration | 4GB total as a 2 × 2GB dual-channel kit |
| Memory Type And Compatibility | 200-pin DDR2 SO-DIMM; compatible with AMD and Intel systems that support this memory type |
| Speed And Timing | DDR2-533 (PC2-4200) with CL4 latency |
| Voltage And Error Correction | 1.80V, non-ECC, unbuffered |
| Model Identifiers | A-Tech DDR2 Laptop Memory RAM |