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ProductNVIDIA DGX SparkApple Mac Studio (M3 Ultra)APC Switched Rack PDU 0U 3-phaseSeasonic PRIME TX-1600 ATX 3.1
TypeComplete systemComplete systemStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIAAppleAPC (Schneider)Seasonic
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: Up to 512 GB unifiedType: Switched, meteredOutput: 1600 W
Spec 2Memory: 128 GB unified LPDDR5xChip: M3 UltraMount: 0U verticalEfficiency: 80 PLUS Titanium
Spec 3Storage: Up to 4 TB NVMeSoftware: MLX, llama.cppInput: 3-phase 208 VConnector: 12V-2x6
PowerApprox. 240 W external PSU~480 W maxInput-dependent, up to ~17 kW1600 W
HostStandalone desktop; ConnectX-7 for pairing two unitsStandaloneRack with 3-phase supply; electrician requiredMulti-GPU workstations
WarrantyPer NVIDIA/OEM partner1 year (Apple)2 years (APC)12 years (Seasonic)