Pro workstation

EK-Pro GPU WB RTX 6000 Ada Nickel + Inox

Product EAN: 3831109906651

The GPU WB for RTX 6000 Ada is a full-cover water block designed specifically for the reference PCB of NVIDIA's current-generation workstation flagship. The block casts the GPU die, memory ICs, and voltage regulators under a single cooling engine, replacing the reference air cooler end-to-end.

Compatibility: NVIDIA RTX™ 6000 Ada Generation
NVIDIA Ada L40S 48GB
Form factor: workstation

Overview

A full-cover block for a professional workstation GPU

The EK-Pro GPU WB RTX 6000 Ada Nickel + Inox is a full-cover water block designed specifically for the reference PCB of the NVIDIA RTX™ 6000 Ada Generation. The block covers the GPU die, VRAM, and VRM under a single Open Split-Flow cooling engine — replacing the reference air cooler end-to-end.

The nickel-plated electrolytic copper base contacts the die, VRAM, and power stages simultaneously. A stainless-steel top with POM Acetal terminal block routes coolant through the internal channel. An integrated I/O plate maintains card rigidity during transport and repeated deployment cycles. Retention is handled by a pre-installed brass standoff backplate.

The 45° angled terminal block carries two G1/4″ ports positioned to route fittings and tubing away from the adjacent PCIe slot. Integration with EK-Pro QDC kits and manifolds is direct. Manufactured in Komenda, Slovenia.

A full-cover block for a professional workstation GPU

Key Engineering

Three design decisions worth calling out

Open Split-Flow channel design

The coolant path is split symmetrically across the die face before being recombined downstream. The geometry produces a consistent pressure profile over the GPU silicon rather than a single impingement point, which tends to translate into a flatter die-to-die temperature variance when blocks are deployed at scale. VRAM and VRM zones sit inside the same block cavity and are cooled by the same primary flow.

45° angled terminal · integrated I/O plate

The terminal block is angled 45° upward to keep fittings and tubing out of the adjacent PCIe slot. An I/O plate is integrated into the block casting so the card remains stiff under transport. Mounting is via pre-installed brass standoffs on the backplate.

Pressure envelope

Working pressure is 2 500 Pa. Maximum rated pressure is 30 000 Pa in loops built around an EK-Pro Pump Reservoir Manifold, and 75 000 Pa in all other configurations. The envelope is documented at the supplier level and covers the full family.

Technical data

Full datasheet

Compatibility	NVIDIA RTX™ 6000 Ada Generationy NVIDIA Ada L40S 48GB
Form factor	Full-height workstation (PCIe, 2-slot)
Dimensions	262 × 155.5 × 24 mm
Mass	1.274 kg
Ports	2 × G1/4″
Base material	Nickel-plated copper
Top material	Stainless steel
Terminal	POM Acetal, 45° angled

Seals	EPDM O-rings
Mounting method	Backplate
Working pressure	2 500 Pa
Max pressure (with EK-Pro PRM)	30 000 Pa
Max pressure (standalone)	75 000 Pa
Operating temperature	5 – 60 °C
EAN	3831109906651

All figures measured at supplier level. Third-party independent measurement reports are available on request under NDA.

Technical drawing

Top & side view, in millimetres

Envelope drawing for chassis-integration work. All measurements in mm. Use this to verify clearance to adjacent PCIe slots, to the chassis floor, and to any rear I/O before specifying.

These drawings represent copyrighted material of LM TEK® and they are meant only for your personal use. Drawing supplied by EK-Pro. A CAD step file of the full block assembly is available to partners on request.

Compatibility

RTX 6000 Ada generation

Designed for the NVIDIA RTX 6000 Ada Generation reference PCB.

Verified against the manufacturer reference board. Non-reference or vendor- specific PCB variants should be checked against the mounting drawing - contact LM TEK engineering before specifying at fleet scale.

Contact Team

In the Box

Shipped contents

· GPU water block assembly with pre-installed brass standoffs
· Retention backplate
· Mounting hardware kit
· Pre-applied thermal compound on die-contact surface
· Thermal pads (VRAM + VRM)
· Installation manual

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Let us know what else is in your loop and LM TEK engineers can help you plan your cooling setup so that you hit your deployment plans without a hitch.

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RM-4U8G

EK-Pro GPU WB RTX 6000 Ada Nickel + Inox

A full-cover block for a professional workstation GPU

Three design decisions worth calling out

Open Split-Flow channel design

45° angled terminal · integrated I/O plate

Pressure envelope

Full datasheet

Top & side view, in millimetres

RTX 6000 Ada generation

Shipped contents

Other related products

Building a water cooled RTX 6000 Ada workstation?