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Rafael Coelho

Rafael Otto Coelho is a physicist, a PhD student, and is a college professor in Brazil.

All Sempron Models

A series of quick reference tables containing the main specs of all Sempron processors released to date. Updated to include socket AM3 model.

Noctua NH-C12P CPU Cooler Review

We tested Noctua NH-C12P, an horizontal CPU cooler with six heatpipes and a 120 mm fan. Will it provide a performance similar to ts "brother" NH-U12P?

Noctua NH-U12P CPU Cooler Review

It's time to review Noctua NH-U12P CPU cooler, which has a tower design with four heatpipes and a 120 mm fan.

NZXT Sentry 2 Fan Controller Review

NZXT Sentry 2 is a fan controller with five temperature sensors and five fan channels, using only one 5 1/4" bay. Let's see thether it is a good gadget or not.

Thermaltake ISGC-100 CPU Cooler Review

We tested ISGC-100, the simplest CPU cooler from Thermaltake ISGC series, where silence is priority. But will it show a good performance? Check it out.

Zalman CNPS10X Extreme CPU Cooler Review

This time we tested Zalman CNPS 10X Extreme CPU cooler, which uses a tower design, five heatpipes and an amazing fan control system. Let's see if it beats the coolers we already reviewed.

Aerocool Touch-2000 Fan Controller Review

Touch-2000 is a fan controller from Aerocool that can monitor temperatures of four points inside your computer, control four fans and more! Check it out!

Thermaltake TMG IA1 CPU Cooler Review

We tested Thermaltake TMG IA1 CPU cooler, which has a "traditional" tower design with U-shaped heatpipes, but using an interesting shape on the heatsink fins. Let's see if this shape makes a difference in performance.

Cooler Master V10 CPU Cooler Review

We tested Cooler Master V10 CPU cooler, a monster with two fans, ten heatpipes and a TEC ("Peltier") cooler. Let's check if it really "chills" the processor.

Akasa Nero CPU Cooler Review

We reviewed Nero CPU cooler from Akasa, which fits sockets 939, AM2, AM2+, AM3, 775 and 1366. Let's check if it can really cool down a high-wattage processor.