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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090Samsung PM9A3 3.84TB U.2 NVMeSeasonic PRIME TX-1600 ATX 3.1
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIASamsungSeasonic
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 24 GB GDDR6XCapacity: 3.84 TBOutput: 1600 W
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMeEfficiency: 80 PLUS Titanium
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WForm: U.2 2.5 inConnector: 12V-2x6
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommendedUp to ~13.5 W1600 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockU.2 bay or adapter requiredMulti-GPU workstations
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used unitsVaries; OEM drives often seller warranty12 years (Seasonic)