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**B Grade** Radeon RX VEGA Triple Fan 56 8GB HBM2 PCI-Express Graphics Card - Lim (GX-38C-S
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
Vapour Chamber-Based Cooling
To get the operational temperatures of the GPUs down to the targeted 70°C, SAPPHIRE has brought back its innovative vapour chamber technology made famous through SAPPHIRE’s Vapor-X series of graphics cards. Using this instead of the copper base on the GPU and HBM2 memory has lowered temperatures by up to 5°C. The vapour chamber is combined with a set of six nickel-plated heat pipes (three 8 mm and three 6 mm) and a substantial, densely-packed heatsink.
An original SAPPHIRE-designed PCB includes the brand-new Turbine-X system that can control up to two external PWM fans mounted inside the PC’s chassis. A dedicated hardware controller on the card intelligently adjusts the speed of connected fans based on the reads from five thermal sensors included on the PCB to improve the system’s overall airflow
RGB LED Shroud Backlight
The NITRO Glow system has been significantly expanded and improved in SAPPHIRE NITRO+ RX Vega 64 and 56 Limited Edition models. The iconic black NITRO shroud has been augmented with two backlit acrylic elements around the left and right fan. Along with the SAPPHIRE logo at the top, these backlights are full-RGB LEDs and can be customized using an upcoming version of SAPPHIRE’s TriXX software tool.
A solid backplate also features a new design with a translucent SAPPHIRE NITRO Gaming Series emblem enhanced by a RGB LED backlight.
SAPPHIRE NITRO Gear Card Support Bracket
With these NITRO + RX Vega Limited Editions, SAPPHIRE is including a useful accessory: the SAPPHIRE NITRO Gear Card Support Bracket. This elegant, black nickel-plated and heat-treated tool helps stabilize and maintain the correct position of longer graphics cards to prevent PCI-Express slot damage or PCB bending. Thanks to its smart mechanical design, the bracket doesn’t require any additional space and only touches the card by a movable knob with a rubber, soft top.
With NITRO+ models, SAPPHIRE has upped the stakes with its new Fan Check, which allows users to check the cooler's status via SAPPHIRE TriXX 3.0 software, and contact customer support in case of problems.
NITRO Quick Connect
SAPPHIRE’s Quick Connect System provides a quick and easy solution. If there’s a fan issue detected, the user doesn’t need to return the entire card – SAPPHIRE’s partners will send out a replacement fan directly to the customer or the retailer. Please contact your place of purchase to request a fan replacement. SAPPHIRE’s channel partner will arrange the ideal solution for you to receive your replacement fan.
With the SAPPHIRE NITRO Gaming Series cards’ Intelligent Fan Control III, the fan starts precisely at 56 degrees Celsius to smartly balance performance against fan noise.
NITRO Free Flow
We looked at the traditional axial fan design system, and found that the way it circulates the hot air back to the fan inlet resulted in a higher temperature over time. With NITRO Free Flow (NFF) we redesigned the airflow of the entire cooler and board, so that the hot air is expelled through the system fan instead, rapidly dissipating heat.
Frame Rate Target Control
Frame Rate Target Control (FRTC) enables users to set a target maximum frame rate when playing an application in full screen mode; the benefit being that FRTC can reduce GPU power consumption (great for games running at frame rates much higher than the display refresh rate) and therefore reduce heat generation and fan speeds/noise on the graphics card.
Frame Rate Target Control caps performance not only in 3D rendered in-game scenes, but also in splash screens, loading screens and menus, where frame rates can often run needlessly into the hundreds of FPS. Users might wish to set a very high cap just to limit wasteful FPS like that seen in menus and such, while still taking advantage of the responsiveness given by FPS well beyond 60.
DirectX® 12 is a new, “console-like” graphics API from Microsoft® that empowers game developers with more direct and obvious control of PC hardware. This direct or “explicit” contro