Lenovo ThinkCentre M90z 23" All In One Desktop Computer i3 2.9Ghz 4GB 500GB Windows 10

General Product Form Factor All-in-one Packaged Quantity 1 Built-in Devices stereo speakers Embedded Security Trusted Platform Module (TPM 1.2) Security Chip Manufacturer Lenovo Processor / Chipset CPU Intel Core i3 /2.9 GHz Number of Cores Dual-Core 64-bit Computing Yes Chipset Type Intel Q57 Express Processor Main Features Enhanced Intel SpeedStep Technology, Hyper-Threading Technology, Intel Execute Disable Bit, Intel Extended Memory 64 Technology, Intel Virtualization Technology Cache Memory Installed Size L3 cache - 4 MB Cache Per Processor 4 MB Type L3 cache Per Processor Size 4 MB Installed Size 4 MB   Memory Max Supported Size 8 GB Form Factor SO-DIMM 204-pin Slots Qty 2 RAM Memory Speed 1333 MHz Memory Specification Compliance PC3-10600 Features dual channel memory architecture Technology DDR3 SDRAM Installed Size 4 GB Rated Memory Speed 1333 MHz Display Widescreen Display Yes Image Aspect Ratio 16:9 Type LCD Diagonal Size 23" Display Resolution Abbreviation Full HD Hard Drive Type HDD Interface Type SATA 3Gb/s Spindle Speed 7200 rpm Type HDD Interface Class Serial ATA Installed Qty 1 Capacity 500 GB