■ Rack Frame (600 W × 1867.9 H × 1200 D mm, 42U)
■ Caster Wheels × 4 (Ø 100 mm, swivel with brake)
■ Leveling Feet (Stand Flocker) × 4 (M12, Ø 50 mm pad)
■ 4-Post Mounting Frame (EIA-310, 465.1 mm rail spacing)
Rail setback: 75 mm (front & rear, mirrored)
L-angle profile: 25 × 25 × 2 mm · 3 holes/U (EIA pattern)
Top & bottom horizontal braces · Mid-depth cross-members
■ DGX Spark Rack Mount (NVI 201) × 30 trays (60 nodes, 1.5U/tray) — F8+R22
■ NVIDIA DGX STATION GB300 × 3 (6U) — 20 PFLOPS AI each
■ Slide Rails × 100 (steel channel, 4mm profile)
■ Dell PowerSwitch Z9664F-ON (1U, 64×QSFP-DD, DC)
■ Headnode 1U (ConnectX-7 400G) + Raritan KVM 1U
■ Smart PDU × 4 (A+B Front, C+D Rear, 3U, 3φ 32A, 18×C19)
■ Cable Manager (1U) + Patch Panel (1U)
■ Intake Fan × 4 (top) + × 20 (left side) — 200mm
■ Exhaust Fan × 4 (bottom) + × 20 (right side) — 200mm
GB10: 151 × 151 × 52 mm · 1U/tray · 2 Spark per tray
U42-41 CableMgr+Patch · U40 Z9664F · U39 HN · U38 KVM
U38-36 PDU-A · U35-30 GB300#1(6U) · U29-18 GB10×8(F) · U17-15 PDU-B · U14-9 GB300#2 · U8-3 GB300#3
U12-1 Cooling buffer · [R] U41-39 PDU-C · U38-36 PDU-D · U35 KVM · U33-1 GB10×22(R) · 60 nodes + GB300×3