Dell OptiPlex 7000 SFF

What type of RAM does the Dell OptiPlex 7000 SFF support, and what is the maximum capacity?

It supports DDR5-4800 MHz memory in two SO-DIMM slots, with a maximum capacity of 64 GB (2x 32 GB).

How many M.2 slots are available for NVMe storage, and what sizes do they support?

There is one M.2 2230/2280 slot for PCIe Gen4 NVMe SSDs.

How many 2.5-inch SATA drive bays does the OptiPlex 7000 SFF have?

It has one internal 2.5-inch SATA drive bay for a hard drive or SSD.

Which CPU generations are compatible with this system?

It supports 12th Gen Intel Core processors (LGA1700 socket), including i3, i5, i7, and i9 models with up to 65W TDP.

Can the power supply be upgraded in the OptiPlex 7000 SFF?

The system uses a proprietary 180W or 260W power supply unit (depending on configuration) that is not user-upgradeable to standard ATX units.

Is the GPU upgradeable in this small form factor PC?

Yes, it has a low-profile PCIe x16 slot that can accept a single-slot, low-profile graphics card, but physical clearance is limited to cards under 2.7 inches in height.

What other upgradeable components are available?

The wireless card is upgradeable via a M.2 2230 Key E slot, and the system has one full-height PCIe x4 slot for expansion cards.