512MB STICK For Toshiba Toshiba Dynabook M35 166D/2W M35 166S/2W M35 M37 166E/2W M37 186C/2W M40 186C/3W MX/370LS MX/390LS MX/395LS MXW 146C/2W MXW 166D/2W RX1 RX1/S7A RX1 RX1/T7A RX1 SA106E/2W (PPR1SACEP43UA) RX1 SA106E/2W (PPR1SACEP43UK) RX1 TA106E/2W (PPR1TACEP4RUA) RX1 TA106E/2W (PPR1TACEP4RUK) S20 S21 S31 120S/2W SX/190NK SX/190NR TX/850LS TX/860LS TX/870LSFIFA TX/880LS TX/950LS TX/960LS. SO-DIMM DDR2 NON-ECC PC2-4200 533MHz RAM Memory. Genuine A-Tech Brand.

512MB STICK SO-DIMM DDR2 NON-ECC PC2-4200 533MHz For Toshiba Toshiba Dynabook. Designed For Toshiba Toshiba Dynabook: M35 166D/2W, M35 166S/2W, M35, M37 166E/2W, M37 186C/2W, M40 186C/3W, MX/370LS, MX/390LS, MX/395LS, MXW 146C/2W, MXW 166D/2W, RX1 RX1/S7A, RX1 RX1/T7A, RX1 SA106E/2W (PPR1SACEP43UA), RX1 SA106E/2W (PPR1SACEP43UK), RX1 TA106E/2W (PPR1TACEP4RUA), RX1 TA106E/2W (PPR1TACEP4RUK), S20, S21, S31 120S/2W, SX/190NK, SX/190NR, TX/850LS, TX/860LS, TX/870LSFIFA, TX/880LS, TX/950LS, TX/960LS. Will also work with many other brands and models. Genuine A-Tech Brand: A-Tech is one of the most trusted names in Premium Memory. Backed by a Lifetime Warranty and 5 star customer support, A-Tech has you covered! Memory upgrades have never been easier. Designed specifically to help your computer run faster and smoother, an A-Tech memory upgrade is one of the fastest, most affordable, and easiest ways to improve system performance. A-Tech memory empowers your computer to achieve faster application loading times, faster system responsiveness, and increased ability to multitask and handle data-intensive programs. A-Tech modules are rigorously tested to ensure that your memory meets our stringent compatibility and performance standards. Every A-Tech ram module is tested for complete functionality before it leaves our doors and includes toll free technical support at 1-866-557-4527. Give your computer the best, trust A-Tech!