Brand: Acer 

Product: Acer Veriton 4000 Mid Tower VM4735GT Desktop

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

CPU and chipset: Intel Core Ultra 9 Processor 285

Memory: Up to 128/ 256 GB DDR5 6400 MT/s Dual-Channel Memory

Storage: 256GB / 512 GB / 1 TB /2TB M.2 2280 PCIe Up to Gen4 Performance SSD 

Optical media drive: 8X DVDRW (Optional)

Graphics:  Dedicated Graphic Card -2GB/4GB/6GB/8GB (Optional) 

Audio: Integrated Realtek ALC897 7.1 Channel codec HD Audio

Expansion: 802.11ax/ac/a/b/g/n, Wi-Fi 6E and Bluetooth 5.3

Commercial: TPM v2.0 (Trusted Platform Module)Kensington lock slot Hard drive password protection (via BIOS)

Dimensions: Tower: 168 mm (W) x 265mm (D) x 353mm (H)

Power Supply: 550 W Active PFC, 80PLUS Gold, ATX, Full Range Power Supply

Certification: EPEAT GOLD, Energy Star, CE, FCC, UL/MET & Windows 11