Cabling
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From the blog
One inference server needs only a 10GbE front end, and an Intel X710 covers it. A back-end RDMA fabric on...
750W, 1100W or 1600W? Sizing Power Supplies for a GPU Server (Dell R740xd, HPE DL380 Gen10)
Dell requires 1100W-or-higher supplies for any GPU in an R740xd, and a 1600W supply delivers only 800W on a 120V...
The Complete Parts List for Turning a Refurbished R740xd or DL380 Gen10 Into an AI Inference Server
A GPU alone doesn't make a refurbished server an AI box. The seven parts an R740xd or DL380 Gen10 inference...
Front-End vs Back-End Networking for an AI Server: When an Intel X710 Is Enough and When You Need ConnectX
One inference server needs only a 10GbE front end, and an Intel X710 covers it. A back-end RDMA fabric on ConnectX matters only when a model or training job spans servers. Which card and cable fits each, and why 100G is the ceiling in a PCIe Gen3 server.
750W, 1100W or 1600W? Sizing Power Supplies for a GPU Server (Dell R740xd, HPE DL380 Gen10)
Dell requires 1100W-or-higher supplies for any GPU in an R740xd, and a 1600W supply delivers only 800W on a 120V outlet. How to size power supplies for one, two or three GPUs in a Dell R740xd or HPE DL380 Gen10, with worked examples and prices.
The Complete Parts List for Turning a Refurbished R740xd or DL380 Gen10 Into an AI Inference Server
A GPU alone doesn't make a refurbished server an AI box. The seven parts an R740xd or DL380 Gen10 inference build needs, from the GPU enablement kit to power, memory, boot, storage and network, with part numbers and prices.
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