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ProductNVIDIA GeForce RTX 4090NVIDIA RTX A4000NVIDIA L40SSamsung PM9A3 3.84TB U.2 NVMe
TypeStandalone componentStandalone componentStandalone componentStandalone component
PriceList $1,599List $1,000Compare pricesCompare prices
ManufacturerNVIDIANVIDIANVIDIASamsung
Offers6 marketplaces6 marketplaces6 marketplaces6 marketplaces
Spec 1Memory: 24 GB GDDR6XMemory: 16 GB GDDR6 ECCMemory: 48 GB GDDR6 ECCCapacity: 3.84 TB
Spec 2Interface: PCIe 4.0 x16Interface: PCIe 4.0 x16Interface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMe
Spec 3TBP: 450 WPower: 140 WPower: 350 WForm: U.2 2.5 in
Power450 W, 16-pin connector; 850 W PSU recommended140 W, 1× 6-pin350 W, passiveUp to ~13.5 W
HostPCIe x16 slot; discontinued, mostly used/refurbished stockPCIe x16 slotServer chassis with front-to-back airflowU.2 bay or adapter required
WarrantyVaries; often seller warranty on used units3 years (via partner)Via authorized partnerVaries; OEM drives often seller warranty