HP ProDesk 600 G6 SFF

What type of RAM does the HP ProDesk 600 G6 SFF support, and what is the maximum capacity?

It supports DDR4-2666/2933/3200 MHz non-ECC unbuffered DIMMs, with a maximum capacity of 64 GB (2 x 32 GB) across two SO-DIMM slots.

How many storage drives can be installed, and what interfaces are available?

It has one M.2 2280 slot for PCIe NVMe SSDs, one 2.5-inch SATA bay, and one 3.5-inch SATA bay, totaling three internal drive positions. The SATA ports are SATA 6Gb/s.

Which CPUs are compatible with the HP ProDesk 600 G6 SFF?

It supports Intel 10th Gen Core i3, i5, i7, and i9 processors (Comet Lake, LGA 1200 socket), including standard 65W TDP models. It also supports Intel Celeron and Pentium Gold variants from the same generation.

Can the graphics card be upgraded?

Yes, it has one low-profile PCIe 3.0 x16 slot for a dedicated graphics card, but the card must be low-profile form factor due to the SFF chassis height constraint.

What other expansion slots are available?

It includes one PCIe 3.0 x1 low-profile slot and one PCIe 3.0 x16 low-profile slot (shared with the graphics slot). There is no M.2 Wi-Fi slot; Wi-Fi is typically via a PCIe x1 card or USB adapter.

Is the power supply upgradeable?

The standard power supply is a 180W or 260W 80 PLUS Gold unit, which is proprietary and not user-upgradeable to a higher wattage model. It is sufficient for the stock configuration and a low-power GPU.

What type of memory is used (DIMM vs SO-DIMM)?

It uses standard 288-pin DDR4 DIMMs (desktop memory), not SO-DIMMs. The slots are physically full-size DIMM slots despite the small form factor.