
Alphacool introduces its new series of graphics card water coolers for the latest Nvidia GeForce RTX generation. Part of the Core product series, these coolers combine the highest quality with exceptional performance. Thanks to an optimized technical design, these GPU coolers deliver outstanding cooling performance.
At the heart of the cooler is a copper block, precisely milled from a single piece and complemented by a precisely crafted brass terminal with a nylon cover. A chrome finish enhances the copper cooler’s durability and provides a smoother, more radiant surface than traditional nickel plating.
The visual design of the GPU water cooler has been slightly modified. A new highlight is the Core emblem placed above the jetplate, which emphasizes its affiliation with the Core series and visually enhances the design. The series continues to feature high-quality brass connectors that ensure optimal quality and safety. The specially adapted aluminum backplate covers the entire backside of the copper cooler, ensuring a clear and uniform appearance. The acrylic, combined with aRGB lighting, allows for even and impressive illumination of the entire cooler.
The GPU water cooler has been completely overhauled technically. To optimize cooling performance, the distances between the cooler and the components of the PCB were redefined and tested. The water flow was simulated using the most advanced software and verified through practical tests. These extensive tests allowed for improvements to the cooler base and jetplate, ensuring the best possible cooling performance for the new Nvidia GeForce RTX generation.
| Technical data cooler | |
| Dimensions total (L x W x H) | 184,70 x 125,32 x 34,19mm |
| Material cooler | chrome-plated copper |
| Material cooler top | Acrylic |
| Material terminal | Nylon |
| Material Connection thread | Brass |
| Max working temperature | 60°C |
| Pressure tested | 0,8 bar |
| Threads | 4 x G1/4" |
| Thickness cooler bottom | 3,25mm |
| Thickness cooling fins | 0,4mm |
| Distance cooling fins | 0,4mm |
| Illumination | digital aRGB LEDs |
| Power connector digital aRGB LEDs | 3-Pin JST |
| Power digital aRGB LEDs | 5V |
| Number of digital aRGB LEDs | 8 |
| Color | transparent |
| Technical data backplate | |
| Dimensions (L x W x H) | 184,70 x 96,75 x 6,00mm |
| Thickness backplate without spacers | 3mm |
| Material | Aluminium |
EK-Quantum Vector Trinity RTX 3080/3090 Active Backplate D-RGB - Plexi is a cutting-edge addition to the EK® Quantum Line. It is made to complement the existing EK-Quantum Vector Trinity RTX 3080/3090 water blocks and actively cool the backside of all ZOTAC® GeForce RTX™ 3080 and 3090 Trinity GPU.
For a precise compatibility match of this water block, we recommend you refer to the EK Cooling Configurator.

EK-Quantum Vector Trinity RTX 3080/3090 active backplate links the water block and the active backplate part with a new terminal, which replaces the stock terminal coming with your water block. This way the whole enclosure requires only one inlet and one outlet, removing any unneeded additional tubing and reducing clutter. It is the ultimate aesthetic and performance solution that finds your GPU sandwiched between two water blocks allowing maximum cooling.

The Vector Active Backplate directly cools the PCB hotspots that are found on the backside of the GPU core and the VRM (voltage regulation module). On the RX 3090, the VRAM located on the backside is cooled, while the RTX 3080 gets cooling for the PCB located around the front-mounted VRAM. Cooling liquid is channeled over all these critical areas.
These newly developed active backplates feature a fin array with 6 wide channels allowing for very low flow restriction. This in turn allows overall lower temperatures, while the active backplate gets more than sufficient surface area for heat transfer.

The base of the active backplate is CNC-machined out of nickel-plated electrolytic copper, while its top is CNC-machined out of glass-like cast Acrylic. The rest of the backplate is made of nickel-plated aluminum and it does not come in contact with the liquid. These Vector Active Backplates also feature acrylic terminals that match the top cover. The watertight sealing is ensured by high-quality EPDM O-rings.

The aesthetic end-piece is housing the addressable D-RGB LED strip. This water block boasts a total of 8 individually addressable RGB LEDs, and it is compatible with popular RGB sync technologies from all major motherboard manufacturers. The arrow marking on the 3-pin D-RGB LED connector is to be aligned with the +5V marking on the D-RGB (addressable) header.
Enclosed:
- EK-Quantum Vector Trinity RTX 3080/3090 Active Backplate D-RGB - Plexi
- Necessary mounting screws, nuts, and washers
- 1x Nickel plated brass plug G1/4”
- EK-Loop Multi Allen Key (6mm, 8mm, 9mm)
- Thermal pads
Technical Specification:
- Dimensions: (LxHxW) - 231x124x15mm
- D-RGB cable length: 500mm
- D-RGB LED count: 8
- D-RGB connector standard 3-pin (+5V, Data, Blocked, Ground)
Made in Slovenia - Europe!


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