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ProductApple Mac Studio (M3 Ultra)NVIDIA GeForce RTX 4090Samsung PM9A3 3.84TB U.2 NVMe100G QSFP28 DAC cable 1 m
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerAppleNVIDIASamsungVarious
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 GDDR6XCapacity: 3.84 TBSpeed: 100 Gb/s
Spec 2Chip: M3 UltraInterface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMeLength: 1 m
Spec 3Software: MLX, llama.cppTBP: 450 WForm: U.2 2.5 inType: Passive DAC
Power~480 W max450 W, 16-pin connector; 850 W PSU recommendedUp to ~13.5 W—
HostStandalonePCIe x16 slot; discontinued, mostly used/refurbished stockU.2 bay or adapter requiredMatching QSFP28/QSFP56 ports; check NIC compatibility
Warranty1 year (Apple)Varies; often seller warranty on used unitsVaries; OEM drives often seller warrantyVaries