Brand: Acer 

Product: Acer Veriton Vero 4000 VZ4704GT All-in-One Desktop

Operating system: Windows 11 Pro 64-bit (Acer recommends Windows 11 Pro for business.)Windows 11 Home 64-bit

CPU and chipset: 12th Generation Intel CoreTM i9 vPro i7 vPro i5 vPro processors,Intel UHD Graphics 770

Memory: 128 64GB 32GB  16GB  8GB DDR5 Support for 2 x SODIMM-DDR5 5600 MT/s / 4800 MT/s memory modules (Based on CPU Selection)

Storage: 2048 GB/ 1024 GB / 512 GB / 256 GB M.2 2280 PCI-e SSD

Audio: Built-in 2x 3W stereo speakers

Expansion: M.2 slot (for SSD): 1 (Default)

Commercial: TPM v2.0 (Trusted Platform Module)

Dimensions: 539.96 (W) x 52.65 (D) x 325.54 (H) mm 

Certification: CE, FCC, Windows 11, EPEAT Gold, TCO 10, BIS - R-62000086