100% compatible
10 Years Warranty 
2 pcs. ready to ship
Target system
Portege 4509 / 3504 (Tablet QC) 35wx
System manufacturer
Toshiba - Dynabook
Category
Notebook
We certified the offered 128MB laptop memory upgrades for Portege 35wx. Just like the original accessories, our Notebook RAM can additionally be integrated next to existing memory or used as spare parts for your system. Following the specifications and instructions of Toshiba - Dynabook the 144pin SO-DIMM can be easily used next to each other with different capacities and from a variety of different manufacturers. In exceptional cases, we point out special instructions.
Please note that the values indicated in the item description, for example those concerning the speed rates and timings, are for your information only. These are the minimum technical specifications by Toshiba - Dynabook. For our products we always use the most current and fastest DRAMs. That means, that we typically provide memory modules that allow an even higher timing than neccessary for your Portege 4509 / 3504 (Tablet QC).
It's good to know that installing CompuRAM memory for your 4509 / 3504 (Tablet QC) Laptop has no influence on the manufacturer's warranty. With appropriate handling of the hardware upgrade interfaces or slots, your warranty claim remains valid.
By the way: The Notebook RAM modules normally originate from the same production process of the manufacturer (OEM).
To facilitate the identification of the appropriate upgrades, we have additionally listed for the used of Toshiba - Dynabook designation PA3085U-1M12 here.
Start again working smooth and efficient with your Toshiba - Dynabook Notebook - the procedure of upgrading is done quick and easy. You can access the RAM slots in most of the systems through a removable cover at the bottom side. Click here for a sample video.
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The international company Toshiba with headquarter in Tokyo is among the world's ten biggest manufacturers of electrical and electronical devices. It was formed in 1939, after the merger of the Japanese electrotechnical manufacturer Shibaura Seisaku-sho (founded in 1875) and the manufacturer of consumer goods Tokyo Denki. The new name was Tokyo Shibaura Denki, abbreviated Toshiba, which became the official company name in 1978. Today, Toshiba has more than 190.000 employees all over the world and produces mobile PCs for different target groups."
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