LEPA to Release MX-F1 and MaxGold 1000 PSUs

LEPA is ready to release a new series of entry-level power supply units entitled MX-F1. The series counts three models of 400 W, 500 W and 600 W capacity: N400-SA-EU, N500-SA-EU and N600-SA. In addition, the company has expanded its MaxGold line with a flagship 1000-watt model. It corresponds to Intel ATX12V 2.4 standard and employs an optimized hardware design.



To begin with, MX-F1 PSUs offer 87% of ultimate efficiency. Operating at 20%/50%/100% loading, they are able to achieve 82%/85%/82% efficiency correspondingly. Nonetheless, the models cannot receive 80Plus Bronze certificate, since they feature limited voltage input range. All the models within the series employ a single +12V rail and boast a non-modular design.


This promotes for the connection of middle-efficiency components. They support Active PFC and a wide spectrum of protective functions (over-voltage, over-current, over-power, short-circuit). Cooling of internal components is ensured by a single 120 mm fan. …

MSI Z97 Overclocking Motherboards are Ready for High Scores

MSI has replenished the lines of companies with a few series of motherboards based on a fresh Intel Z97 chipset. MSI Z97 Overclocking series is a peculiar one, ready to marvel by high scores. It is introduced by three hi-end models: MSI Z97 MPower, MSI Z97 XPower AC and MSI Z97 MPower MAX AC. In keeping with the idea, the triple offers high functionality, combined with an unprecedented stability and a striking design.



Being the basis for an overclocking system, these motherboards ensure a long-lasting durability in extreme loading conditions, primarily due to the premium hardware base. Hence, the models are equipped with Military Class 4 components with Guard-Pro core, which provides for the highest protection against high temperatures, humidity, electromagnetic distortions, and electrostatic discharge. Besides, Guard-Pro features MSI ECO Power technology that disables power on idle controllers for a more power-efficient operation.


To continue, it should be noted that all …

Sharp Promises to Start Selling Its PN-K321 Betimes

Official announcement of a new professional monitor from Sharp earlier in November grasped all analysts and customers into anticipation. This was dictated by the fact that PN-K321 (the codename of a new model) was claimed to employ IGZO semiconductors in their framework. The implementation of IGZO technology implied the launch of a product with a really high resolution. Sharp managed to successfully introduce this technological 'know-how' into its monitor and claimed the maximal resolution for PN-K321: 3840x2160.



Sharp PN-K321 features 32-inch display with 16:9 aspect ratio. It is known to support Ultra HD format that is still rarity in this segment. The display is based on IGZO semiconductors that are a combination of indium, gallium, oxide and zinc. They ensure wide viewing angles and brilliant color rendering. Brightness index is recorded at 250 cd/m2.


The model accommodates two built-in stereophonic speakers, the overall power of which equals to 4W, 3.5 mm audio slot, …
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Download driver Posiflex PD2800 USB Device

Vendor Posiflex Technologies Inc.
Driver type PORTS
Version 6.1.6000.16386
Driver Date 2007-12-25
Operating system 2000 XP W2k3 XP64 W2k3x64
Upload 2011-06-21
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Driver for Posiflex PD2800 USB Device you can download from
mirror 1:
3829_PD2800_320.zip (50.9 Kb)

[-] Supported devices

Posiflex PD2800 USB Device USB\VID_0D3A&PID_0220
Posiflex PD2800 USB Device USB\VID_0D3A&PID_0220
Posiflex PD2800 USB Device USB\VID_0D3A&PID_0220
Posiflex PD2800 USB Device USB\VID_0D3A&PID_0220
Posiflex PD2800 USB Device USB\VID_0D3A&PID_0220
Posiflex PD320 USB Device USB\VID_0D3A&PID_0230
Posiflex PD320 USB Device USB\VID_0D3A&PID_0230
Posiflex PD320 USB Device USB\VID_0D3A&PID_0230
Posiflex PD320 USB Device USB\VID_0D3A&PID_0230
Posiflex PD320 USB Device USB\VID_0D3A&PID_0230
USB Communication Device USB\VID_058F&PID_9720
USB to UART bridge controller USB\VID_058F&PID_9720