HP EliteDesk 705 G4 Desktop Mini (65W)

The HP EliteDesk 705 G4 Desktop Mini (65W) (refurbished) is a compact business mini PC for everyday use in office, POS, telecommuting and space-constrained environments. It offers reliable operation, easy integration into existing setup and upgrade options (RAM/SSD) per configuration.

Practical benefits in practice: low footprint in the office, quiet operation for open-space environments and enough power for multi-tasking (Office, ERP/CRM, browsers, video conferencing).

Memory & Upgrade: supports up to 32GB DDR4-2666 (2 SODIMM) according to the official HP QuickSpecs, so you can handle more demanding tasks and multiple tabs/applications.

Storage: has a slot for M.2 SSD and can be combined with 2.5" SATA tray (per kit/configuration) for extra capacity.

Connectivity: two DisplayPort for displays, USB-C/USB, RJ-45 for fixed network. The exact port layout may vary per configuration.

Placement behind a screen: supports VESA with the appropriate accessories/bases. Confirm compatibility with your stand/monitor before installation.

Official information (source): HP EliteDesk 705 G4 QuickSpecs (PDF).

Supports up to 32GB RAM;
Yes. For the Desktop Mini (DM) the maximum configuration is 32GB DDR4-2666 (2 SODIMM), according to HP QuickSpecs.

Does it support NVMe M.2 SSD;
Yes. There is a slot for M.2 SSD (2230/2280) and NVMe can be used depending on the configuration, according to HP QuickSpecs.

Can I add a second disc?;
Yes. There is the option for a 2.5" SATA drive (per configuration/kit) in combination with an M.2 SSD, according to HP QuickSpecs.

Can it be mounted behind a screen (VESA)?;
Yes, with the appropriate VESA/compatible brackets/accessories.