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Rafael Coelho

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Rafael Otto Coelho is a physicist with a master's degree in Education, and is a college professor in Brazil.

Samsung 960 EVO 500 GiB SSD Review

We tested the 960 EVO, a high-end SSD from Samsung, that uses M.2 form factor, PCI Express 3.0 x4 connection and NVMe protocol. Check it out!

Core i9-7900X CPU by Intel Review

We tested the first Core i9 model: the Core i9-7900X, which has 10 cores, 20 threads, and 4.5 GHz maximum clock. Check it out to see how fast is it.
Ryzen 3 1200

Ryzen 3 1200 CPU by AMD Review

We tested the new Ryzen 3 1200 quad-core CPU, with 3.1 GHz base clock and 3.4 GHz turbo clock. Let's see if is it a good deal.

ASRock Fatal1ty X370 Gaming K4 Motherboard

The ASRock Fatal1ty X370 Gaming K4 is a mainstream motherboard for Ryzen CPUs, with focus on cost/benefit ratio. Check it out!

GeForce GTX 1080 Ti Video Card Review

We tested the GeForce GTX 1080 Ti, a high-end video card from NVIDIA. Let's compare it to the other NVIDIA "Pascal" cards.
Kingston A400 120 GiB SSD

Kingston A400 120 GiB SSD Review

The Kingston A400 120 GiB is a low-cost, entry SSD. Let's see how fast it is compared to its competitors with same capacity.
Radeon RX 580

XFX Radeon RX 580 8 GiB Video Card Review

We tested the Radeon RX 580 from XFX, a high-end video card from AMD. Let's compare it to its predecessor and to its main competitor.

Seagate FireCuda 1 TB Hybrid Hard Drive Review

We tested the Seagate FireCuda hybrid hard disk drive, that combines a traditional disc with an SSD portion in order to improve the performance.
Ryzen 5 1600 Review

Ryzen 5 1600 CPU by AMD Review

We tested the Ryzen 5 1600 CPU, with six cores, twelve threads, 3.2 GHz base clock, and 3.6 GHz turbo clock. Let's see if is it a good deal.
Seagate BarraCuda 1 TB (ST1000LM048)

Seagate BarraCuda 1 TB ST1000LM048 Hard Drive Review

We tested the Seagate BarraCuda 1 TB, 2.5 inches hard disk drive, part number ST1000LM048. Let's see how fast it is compared to ther similar drives.