PC/Server 4 GB DDR4 2133 MHz 288-pin DIMM 1 x 4 GB ECC Boost the capabilities of your HP Workstation and improve system performance and application responsiveness with low-power, high-speed DDR4 memory from HP.Features- Improve start-up times with fewer delays during routine operations, run more programs simultaneously, and easily toggle between them with super-fast memory that you can scale to meet your exact requirements.- Ensure that all of your memory characteristics match by upgrading with HP-branded memory thats been tested for seamless system-level integration with HP Workstations.- Help avoid errors that can corrupt data sets and introduce system issues with Error Checking and Correcting technology that corrects single-bit memory errors.- Protect your investment with the same world-class HP limited warranty you get for your HP Workstation. Features Compatible products Z240 SFF, Z240 MT ECC Yes Memory form factor 288-pin DIMM Component for PC/Server Memory clock speed 2133 MHz