CMS 4GB DDR2 6400 800MHz SODIMM Laptop Memory - Reliable Upgrade

In this review the focus is a straightforward memory upgrade aimed at owners of compatible Toshiba Satellite A505 models. The CMS 4GB DDR2-6400 SODIMM is presented as a no-frills way to add RAM for everyday multitasking and light productivity, and the single biggest reason to buy is compatibility assurance: Computer Memory Solutions guarantees it will work with the listed Satellite A505 variants. For users who need an affordable 4GB DDR2 stick to reach a sensible memory level without complicated specs, this module is a practical choice and the review examines performance, fit, and warranty.

Key Features

• Compatibility Guarantee: CMS assures compatibility with the specific Toshiba Satellite A505 model numbers, reducing the risk of mismatch when upgrading legacy laptops.
• Memory Type: The 200-pin SODIMM form factor is designed for laptop sockets, making it a direct physical fit for supported A505 machines.
• Speed: DDR2-6400 at 800 MHz provides the expected frequency for older DDR2 systems and supports smoother multitasking than smaller modules.
• Single Module Kit: This is a 1-piece 4GB module, useful for adding memory to a free slot or replacing an existing stick without matching a second module.
• Lifetime Warranty: When bought directly from the maker, the limited lifetime warranty gives long-term coverage for defects, adding value for refurbished or extended-use laptops.

Who It's For

This memory is best for owners of the specified Toshiba Satellite A505 variants who want a simple, guaranteed-compatible 4GB upgrade to improve day-to-day responsiveness for web browsing, office tasks, or media playback. It is also suitable for technicians refurbishing older laptops that require standard 200-pin DDR2 SODIMM modules.

Those who should look elsewhere include users who need more than 4GB per module to reach very high multitasking demands or modern operating systems that benefit from higher memory ceilings, and anyone whose laptop does not match the listed A505 model numbers should verify compatibility before purchasing.

Pros & Cons

Pros

• Guaranteed compatibility with specific Toshiba Satellite A505 models helps avoid installation issues.
• Standard 200-pin SODIMM form factor fits laptop memory slots designed for DDR2 modules.
• Lifetime warranty from the manufacturer offers long-term protection against defects.
• Single-piece kit provides flexibility to add one module without replacing existing RAM.

Cons

• DDR2-800 is an older standard, so performance gains are limited compared with modern DDR3/DDR4 options.
• If a system reports less than 4GB usable memory, overall usable RAM may be reduced by system configuration or memory allocation.

Specifications

Capacity	4GB
Memory Type	DDR2 SODIMM
Pins	200-Pin
Speed	PC2-6400 / 800 MHz
Kit	1 Piece
Compatible Models	Toshiba Satellite A505-S6960/S6965/S6966/S6967/S6969/S6980/S6983/S6984
Warranty	Limited lifetime warranty when purchased directly from CMS

Our Verdict

The CMS 4GB DDR2-6400 SODIMM is a sensible and affordable upgrade for owners of the listed Toshiba Satellite A505 models who want reliable compatibility and a modest boost in multitasking. It is good value for legacy systems where DDR2 is required, backed by a manufacturer warranty, but those seeking modern performance or larger capacity per module should consider newer memory standards.

Frequently Asked Questions

Will this fit my Toshiba Satellite A505?
Yes, CMS guarantees compatibility with the specific A505 model numbers listed in the product description, but double-check your exact model before ordering.

Can I install two of these to reach 8GB?
Yes, the A505 supports up to 8GB total with two sockets, but actual recognized memory may be less than 4GB per module depending on system configuration.

Does the warranty cover defects long-term?
When purchased directly from Computer Memory Solutions this module carries a limited lifetime warranty for defects, providing extended protection.