Crucial
Crucial CT2KIT25664AC800 4GB DDR2 800MHz SODIMM Kit
★★★★★
Enhance Your Notebook's PerformanceThe Crucial 4GB Kit (2GBx2) DDR2 800MHz SODIMM provides a cost-effective way to upgrade your notebook's memory. Designed for easy installation, this kit improves system responsiveness and multitasking capabilities. Memory Type: DDR2 Capacity: 4GB (2GBx2) Speed:...
$59.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Enhance Your Notebook's Performance
The Crucial 4GB Kit (2GBx2) DDR2 800MHz SODIMM provides a cost-effective way to upgrade your notebook's memory. Designed for easy installation, this kit improves system responsiveness and multitasking capabilities.
- Memory Type: DDR2
- Capacity: 4GB (2GBx2)
- Speed: 800MHz (PC2-6400)
- Form Factor: SODIMM
- Pin Count: 200-Pin
Key Features
CT2KIT25664AC80E
Specifications
Brand
Crucial
Part Number
CT2KIT25664AC800
Memory Type
DDR2
Memory Speed
800MHz
Form Factor
SODIMM
Capacity
4GB
Additional Part Number
CT2KIT25664AC80E
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Check on Amazon →Pros & Cons
👍 Pros
- Provides 4GB of DDR2 memory for systems supporting this older generation RAM technology
- Operates at 800MHz, offering a decent speed for compatible DDR2 systems
- Comes as a SODIMM kit, typically meaning it's suitable for laptops and small form factor PCs
- Identified by specific part numbers (CT2KIT25664AC800, CT2KIT25664AC80E), aiding in compatibility verification
👎 Cons
- DDR2 is an older memory technology, meaning it's not compatible with newer systems that use DDR3, DDR4, or DDR5
- The 4GB capacity might be considered limited for modern computing standards and demanding applications
- Operating at 800MHz, it's slower compared to current DDR4 or DDR5 RAM speeds
- The features do not explicitly state if it's a single stick or a kit of two modules, despite the "kit" in the title
Frequently Asked Questions
What kind of systems is this Crucial 4GB DDR2 memory kit compatible with?
This Crucial 4GB DDR2 800MHz SODIMM kit is designed for systems that specifically support DDR2 SODIMM memory, typically found in older laptops and small form factor PCs.
Can I use this DDR2 memory with a motherboard that requires DDR3 or DDR4 RAM?
No, DDR2 memory is not physically or electrically compatible with motherboards designed for DDR3, DDR4, or DDR5 RAM. You must match the RAM type to your motherboard's specifications.
Is this a single 4GB memory module or a set of multiple modules?
The product title specifies "4GB DDR2 800MHz SODIMM Kit," which typically indicates that it is a set of two modules that combine to a total of 4GB, although the exact configuration (e.g., 2x2GB) is not explicitly detailed in the features.
What does "SODIMM" mean in relation to this memory?
SODIMM stands for Small Outline Dual In-line Memory Module, which is a smaller form factor of RAM commonly used in laptops, notebooks, and other space-constrained devices, as opposed to the larger DIMM modules used in desktop computers.
What is the benefit of 800MHz speed for DDR2 memory?
For DDR2 memory, 800MHz represents a relatively high operating speed, which can provide better performance for applications and system operations in compatible older systems compared to slower DDR2 options.
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