That's the one I've ordered for the reference PCB.
https://www.overclockers.co.uk/alph...rd-water-block-reference-plexi-wc-0bj-ac.html
Definate cost cutting on the copper. Which shows in the price. EK blocks are a lot more expensive and don't include a backplate.
Personally I really like it.
Yeah definitely. EK binned their first blocks and in the email they sent the new blocks are 11.2mm of copper thick so twice as thick as this block plus the blocks are much wider and cover much more of the boards.
An EK Water Block for Nvidia GeForce RTX 3080 and 3090 Graphics Cards
The new water block is purpose-designed with a much thicker 11.2mm copper base to clear the tall capacitors on most reference design graphics cards. This gives the water block advantage on the market of having a clean design and a wider compatibility list, without sacrificing any coolant flow restriction.
These 2nd generation Vector water blocks directly cool the GPU, VRAM, and the VRM (voltage regulation module) as cooling liquid is channeled right over these critical areas. The water block is in contact with MOSFETs and chokes to maximize cooling and minimize the chances of coil whine, unlike some products that are currently available on the market.
These newly developed water blocks feature optimized flow paths that reduce hydrodynamic instabilities and vortexing (dead spots) inside of them. Additionally, this new design allows the terminal to be screwed directly onto the copper cold plate of the GPU block, making it more rigid and reducing the chances of damaging the water block.
An Open Split-Flow cooling engine design is implemented, which proved to be a superior solution for GPU water blocks. It is characterized by low hydraulic flow restriction, meaning it can be used with weaker water pumps or pumps running on low-speed settings, and still achieve top performance. The jet plate and fin structure geometry have been optimized to provide even flow distribution with minimal losses and optimal performance when used in any given coolant flow orientation, again, unlike some products that are currently available on the market.
The fin array is populated by 27 microfins with 0.5 mm wide microchannels that provide optimal cooling performance, without unnecessary flow restrictions or clogging hazards. The machining time of cold plates for these new reference design water blocks is almost twice as long compared to any other EK water block ever made.
The base of the block is CNC-machined out of nickel-plated electrolytic copper, while its top is CNC-machined either out of glass-like cast Acrylic or durable black POM acetal. To cater to the old-school liquid cooling enthusiasts, EK is still offering bare copper models of these water blocks, which are not equipped with any RGB effects whatsoever. The 2nd generation Vector GPU water blocks also feature plexi and acetal terminals that match the top cover material. The watertight sealing is ensured by high-quality EPDM O-rings, while brass standoffs are already pre-installed and allow for a safe and easy installation procedure.
Current Compatibility List for EK-Quantum Vector RTX 3080/3090 Water Blocks:
Card Name
Gainward GeForce RTX 3080 Phoenix
Gainward GeForce RTX 3080 Phoenix GS
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix GS
GALAX GeForce RTX 3080 EX Gamer
GALAX GeForce RTX 3090 EX Gamer
KFA2 GeForce RTX 3080 SG 10GB (38NWM3MD99NK)
KFA2 GeForce RTX 3090 SG 24GB
Palit GeForce RTX 3080 GamingPro (NED3080019IA-132AA)
Palit GeForce RTX 3080 GamingPro OC (NED3080S19IA-132AA)
Palit GeForce RTX 3090 GamingPro (NED3090019SB-132BA)
Palit GeForce RTX 3090 GamingPro OC (NED3090S19SB-132BA)
PNY GeForce RTX 3080 10GB XLR8 Gaming EPIC-X RGB Triple Fan Edition (VCG308010TFXPPB)
PNY GeForce RTX 3090 24GB XLR8 Gaming EPIC-X RGB Triple Fan Edition (VCG309024TFXPPB)
Zotac GAMING GeForce RTX 3080 Trinity (ZT-A30800D-10P)
Zotac GAMING GeForce RTX 3090 Trinity (ZT-A30900D-10P)
Will be interesting to see reviews