The HP Z240 Tower is a workstation designed for professional tasks that require a balance of performance and affordability. Here's a breakdown of its technical details:

Processors

• Supports Intel Core i5 and i7 processors from the 6th generation (Skylake) with options ranging from 4 cores and 4 threads to 4 cores and 8 threads (with Turbo Boost technology) .

Memory

• 4 DIMM slots supporting up to 64GB of DDR4 memory with 2133 MHz speed .

Storage

• Integrated SATA 6Gb/s controllers for data transfer .
• Supports various storage configurations including:
  • Up to 4 x 3.5-inch SATA drives (7200 rpm) with capacities ranging from 500GB to 4TB .
  • Up to 2 x 2.5-inch SATA SSDs with capacities ranging from 128GB to 1TB .
  • RAID configurations supported for data redundancy (SATA RAID 0 and 1 supported on motherboard) .

Graphics

• Integrates Intel HD Graphics P530 with UMA (Unified Memory Architecture) for basic graphics needs [3]. Supports up to three simultaneous displays via DisplayPort and DVI-D outputs .
• Optional dedicated graphics cards might be available depending on configuration .

Form Factor

• Standard tower with dimensions: 33.8 x 12.7 x 38.1 cm (13.3 x 5.0 x 15.0 in) .

Connectivity

• Front Panel:
  • 2 x USB 3.0 ports
  • 1 x USB 2.0 port
  • 1 x Headphone jack
  • 1 x Microphone jack
• Rear Panel:
  • 4 x USB 3.0 ports
  • 2 x USB 2.0 ports
  • 1 x RJ-45 (Ethernet) port
  • Audio Line-In and Line-Out ports
  • 1 x DVI-D port
  • 2 x DisplayPort 1.2 ports 
  • Optional serial port and parallel port .

Other Features

• Optional 22-in-1 media card reader .
• 310W or 400W power supply depending on configuration .

Operating System

• Originally configured for Windows, but likely compatible with newer versions like Windows 10 with proper driver installation.