Complete shopping list with Dell-specific part numbers:
- GPU power cables: 9H6FV / N08NH (~$10-15 each, need 2)
- GPU Riser 3 required for second GPU slot
- Low-profile heatsinks needed on R720 (usually pre-installed on R730)
- 2x 1100W PSUs mandatory, non-redundant mode for full wattage
Documents riser layout, NVLink bridge clearance in 2U, potential issues
(CPU TDP limits, "unsupported" GPU warning, blower noise), and
R720 vs R730 comparison. Total build cost ~$940-960 with Dell parts.
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu