chíp g840 sk1155

g840 là dòng chip xử dụng trong main h61,b75 phù hợp cho main h61, B75 và các dòng cây đồng bộ được mô tả rất rõ các thông số kỹ thuật như sau: Essentials Product Collection Legacy Intel® Pentium® Processor Code Name Products formerly Sandy Bridge Vertical Segment Desktop Processor Number G840 Off Roadmap No Status Discontinued Launch Date Q2'11 Expected Discontinuance Q3'2013 Lithography 32 nm Recommended Customer Price $64.00 Performance # of Cores 2 # of Threads 2 Processor Base Frequency 2.60 GHz Cache 3 MB Intel® Smart Cache Bus Speed 5 GT/s TDP 65 W Supplemental Information Embedded Options Available No Datasheet View now Memory Specifications Max Memory Size (dependent on memory type) 32 GB Memory Types DDR3 1066 Max # of Memory Channels 2 Max Memory Bandwidth 17 GB/s Processor Graphics Processor Graphics ‡ Intel® HD Graphics for 2nd Generation Intel® Processors Graphics Base Frequency 850 MHz Graphics Max Dynamic Frequency 1.10 GHz Intel® Quick Sync Video No Intel® InTru™ 3D Technology No Intel® Flexible Display Interface (Intel® FDI) Yes Intel® Clear Video HD Technology No # of Displays Supported ‡ 2 Expansion Options PCI Express Revision 2.0 Package Specifications Sockets Supported FCLGA1155 Max CPU Configuration 1 TCASE 69.1°C Package Size 37.5mm x 37.5mm Advanced Technologies Intel® Optane™ Memory Supported ‡ No Intel® Turbo Boost Technology ‡ No Intel® vPro™ Platform Eligibility ‡ No Intel® Hyper-Threading Technology ‡ No Intel® Virtualization Technology (VT-x) ‡ Yes Intel® Virtualization Technology for Directed I/O (VT-d) ‡ No Intel® VT-x with Extended Page Tables (EPT) ‡ Yes Intel® 64 ‡ Yes Instruction Set 64-bit Instruction Set Extensions Intel® SSE4.1, Intel® SSE4.2 Idle States Yes Enhanced Intel SpeedStep® Technology Yes Thermal Monitoring Technologies Yes Intel® Fast Memory Access Yes Intel® Flex Memory Access Yes Security & Reliability Intel® AES New Instructions No Intel® Trusted Execution Technology ‡ No Execute Disable Bit ‡ Yes