PSU Gigabyte GreenMax Plus 550W Review

Gigabyte, being one of the major players in the motherboards and graphics markets, quite rarely replenishes its production line with PC chassis and power supply units. Rarely, but right on target! Its GreenMax Plus PSU series is an evidence of the company’s versatile maturity. The series includes three models of 450W, 550W and 650W power. Let’s see what Gigabyte has to offer to all ‘high-fed’ by multiple products customers by the example of GreenMax Plus 550W (codename: GZ-EMS55A-C1) model.

General Features

The GreenMax Plus 550W is delivered in a handheld cardbox with a convenient holder. The unit itself is housed in a typical case with a black semi-gloss coating and a large ventilation grid. All basic specifications are marked on its side facet. The manufacturers claim the power of 504W (42A) for the +12VDC bus. Thereat, the correlation of power on the bus with the total power reaches the index of 0.916, which is considered to be an average benchmark for such type …

Netgear ReadyNAS Duo v2 Review

Netgear, a global manufacturer of network storage solutions, frequently replenishes its high-end and middle-class products (or modifies the older ones) with new models. Nevertheless, its budgetary NAS lineup gladdens the average customers not so often. In this light, the company decided to upgrade its Netgear ReadyNAS Duo model to v2 version, implementing more efficient hardware and performance solutions. Thus, the new model has got a new ARM platform, a couple of USB 3.0 sockets, and the possibility to furnish NAS with 1TB disks or buy already complete version.


Netgear ReadyNAS Duo v2 design resembles the template of its renowned predecessor. Its dimensions equal to 222x142x101 mm. The casing is made of metal and the clipboard is given bronze coloring; it is based on four solid rubbered stands that promote for the products steadiness. The clipboard has got a grid-like lid and dedicated bays for the winchester installation. Startup button with the integrated …

Sharkoon Unveils WPM V2 Power Supplies

Sharkoon Technologies GmbH has expanded its line of PC products with a new series of power supply units, codenamed WPM V2. The series comprises four ATX V2.3 models of 700 W, 600 W, 500 W, and 400 W capacity. All the new-comers are peculiar by a high efficiency level (more than 80%) and a partially modular design. The company promises to release the series into the European market in the short run. Presumably, the retail price will make up 39.99 EUR.

Sharkoon WPM V2 is equipped with all necessary cables to provide sufficient power to the key system components. This list includes one 24-pin connector, one 4+4-pin connector, two 6+2-pin connectors, one floppy connector, six SATA connectors, and five PATA connectors. All PSUs employ a single +12V bus, accompanied by Active PFC. Cooling of internal components is assigned to a low-noise 140 mm fan that efficiently dissipates heat.

One of the most striking peculiarities is reduced power consumption. Herein, in standby mode the …
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Registered at: 23 December 2011, 16:37
Last visit: 23 December 2011, 16:37