the PS3 320GB model:

Storage: 500 GB hard drive, offering ample space for games, applications, media content, and downloadable content. Note that after installing the operating system, the available space will be less than 500GB.

Processor: Custom Cell Broadband Engine™ processor, which includes:

A PowerPC-based Processor Element (PPE)

Eight Synergistic Processor Elements (SPEs), though only seven are typically accessible to developers.

Graphics: NVIDIA RSX “Reality Synthesizer” GPU, capable of rendering graphics in up to 1080p resolution.

Memory (RAM): 256 MB XDR main memory (for the Cell processor) and 256 MB GDDR3 video memory (for the RSX).

Optical Drive: Blu-ray Disc™ drive, supporting BD, DVD, and CD formats, as well as PlayStation and PlayStation 2 game discs for backward compatibility.

Connectivity:

USB ports (varies by model; later models have more ports)

HDMI out for video and audio

Ethernet LAN port for wired internet connection

Support for Wi-Fi 802.11 b/g (not all models; Wi-Fi support was introduced later and varies by region)

Bluetooth 2.1+EDR for wireless controllers and accessories

Power Supply: Internal power supply unit.

Dimensions: Slim models are approximately 275mm x 53mm x 209mm (W x H x D).

Weight: Around 2.7 kg (5.95 lbs), depending on the specific model and region.