Brand - Lenovo, Model - Lenovo ThinkCentre M70s Gen 3 SFF, Processor Brand - Intel, Processor Generation - 12th, Processor Type - Core i7, Processor Model - Core i7 12700, Processor Base Frequency - Unmentioned, Performance-Core Base Frequency - 2.10GHz, Efficient-Core Base Frequency - 1.60GHz, Processor Max Turbo Frequency - 4.90GHz, Performance-Core Max Turbo Frequency - 4.80GHz, Efficient-Core Max Turbo Frequency - 3.60GHz, Processor Core - 12, Performance-Cores - 8, Efficient-Cores - 4, Processor Thread - 20, Processor Cache - 25MB, Chipset - Intel Q670, Memory (RAM) - 8GB, Installed Memory Details - 1 x 8GB Removable, Memory Type - DDR4, Memory Bus (MHz) - 3200MHz, Total Memory Slot - 4, Empty Memory Slot - 3, Max Memory Support - 128GB, Optane Memory - No, HDD - No, Installed HDD Type - No, RPM - 7200 RPM, HDD Expansion Slot - 2, SSD - 512GB, Installed SSD Type - NVMe PCIe, M.2 Expansion Slot - No, 2.5 Inch Bay/Slot - 1, 3.5 Inch Bay/Slot - 1, Optical Device - No-ODD, Expansion Slots - One PCIe 4.0 x16, low-profile, length <- 155mm, height <- 70mm, Two PCIe 3.0 x1, low-profile, length <- 155mm, height <- 70mm, Two M.2 slots (one for WLAN, one for SSD), Multimedia Card Slot - No, Graphics Chipset - Intel UHD Graphics 770, Graphics Memory Accessibility - Integrated, Graphics Memory - Shared, Graphics Memory Type - Not Applicable, LAN - Yes, WiFi - No, Bluetooth - No, USB Port - 2 x USB 3.2 Gen 1, 2 x USB 3.2 Gen 2 (Front), 4 x USB 2.0 (Rear), USB C/Thunderbolt Port - 1 x USB-C 3.2 Gen 1 (15W charging) (Front), HDMI Port - 1, DP Port - 2, Mini DP Port - No, D-SUB/VGA Port - No, DVI Port - No, Audio Port - 1 x Combo, 1 x Microphone (Front), 1 x Audio Out (Rear), Audio Chipset - High Definition (HD) Audio, Realtek ALC897Q-CG codec, Speaker (Built-in) - Yes, Monitor - No, Keyboard - Wired Keyboard, Mouse - Wired Mouse, Power Supply - 180W PSU, TPM - TPM 2.0, Security Lock Slot - Kensington Security Slot, Operating System - Free-Dos, Dimension - 92.5 x 297.7 x 339.5mm, Weight - 5.3 kg, Body Color - Black, Specialty - Certifications: MIL-STD-810H military test passed, Security and Protection: Discrete TPM 2.0, TCG Certified, Kensington Security Slot, 3 x 7 mm, Padlock Loop, Others - Temperature: Operating: 5 Degree C to 35 Degree C, Storage: -40 Degree C to 60 Degree C, Relative Humidity: Operating: 20% to 80%, Storage: 10% to 90%, Package Contents - ThinkCentre M70s Gen 3 SFF, Wired Keyboard and Mouse., Form Factor - Small Tower, Warranty - 3 Year (Box Mandatory While Claiming), Part No - 11TBS21K00, Country of Origin - China, Made in/ Assemble - China