Bykski N-TESLA-L40-X Full-Cover Water Block + Backplate for NVIDIA Tesla L40, Continuous-Use Metal, G1/4

Bykski N-TESLA-L40-X Full-Cover Water Block + Backplate for NVIDIA Tesla L40, Continuous-Use Metal, G1/4

TL;DR: The N-TESLA-L40-X is matched to the NVIDIA Tesla L40 48GB dual-slot data-center GPU and is not cross-compatible with the L4, A40, A10, or RTX 6000 Ada. The block cools the GPU die, GDDR6 ECC memory, and VRM through a single nickel-electroplated high-purity copper cold plate

Common Applications

The N-TESLA-L40-X is matched to the NVIDIA Tesla L40 48GB dual-slot data-center GPU and is not cross-compatible with the L4, A40, A10, or RTX 6000 Ada. The block cools the GPU die, GDDR6 ECC memory, and VRM through a single nickel-electroplated high-purity copper cold plate with stainless-steel top that keeps the package thin enough for racked servers. A black anodized aluminum backplate isolates the rear of the PCB and never touches coolant. The high-flow design lets multiple L40 blocks run in series on a single loop for continuous 24/7 inference and training duty.

Frequently Asked Questions

Q: Is the N-TESLA-L40-X compatible with other Tesla GPUs?

A: No. It is matched to the Tesla L40 PCB. Tesla L4, A10, A40, and consumer RTX cards each require their own dedicated block.

Q: Is it suitable for 24/7 server use?

A: Yes. Bykski markets this as a continuous-usage block intended for server racks and AI training/inference nodes.

Q: What materials does the block use?

A: Nickel-electroplated high-purity copper, a stainless-steel top panel, and a black anodized aluminum backplate that does not contact coolant.

Q: What thread size do the ports use?

A: G1/4 inch on both ports, supporting standard fittings and quick disconnects for multi-card serial loops.

Q: What comes in the box?

A: One full-cover GPU water block, one backplate, mounting hardware, and thermal grease. Printed English instructions are not included.