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ProductApple Mac Studio (M3 Ultra)NVIDIA GeForce RTX 4090APC Switched Rack PDU 0U 3-phaseSamsung 990 PRO 4TB NVMe
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerAppleNVIDIAAPC (Schneider)Samsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Memory: Up to 512 GB unifiedMemory: 24 GB GDDR6XType: Switched, meteredCapacity: 4 TB
Spec 2Chip: M3 UltraInterface: PCIe 4.0 x16Mount: 0U verticalInterface: PCIe 4.0 x4 M.2
Spec 3Software: MLX, llama.cppTBP: 450 WInput: 3-phase 208 V:
Power~480 W max450 W, 16-pin connector; 850 W PSU recommendedInput-dependent, up to ~17 kW—
HostStandalonePCIe x16 slot; discontinued, mostly used/refurbished stockRack with 3-phase supply; electrician requiredM.2 slot
Warranty1 year (Apple)Varies; often seller warranty on used units2 years (APC)5 years (Samsung)