★Qualification sample (QS) version of this processor has identical compatibility and functions as OEM or Product Version CPU, and with more affordable price.
SPECIAL NOTICE:★ The pictures oftheCPU-Z screenshots uploaded are the actual pictures ofthe items being sold.Intel Core i7-4820K QS 3.7GHz 4C 10MB 5GT/s DMI
Multiplier feel free to contact us if you have any questions or concerns.
We will ship the items with a special static-free shock-absorbing case.
You will get a piece of thermally conductive grease per one CPU as a gift after completing payment.
When possible, items from multiple orders will be combined into the same package.This is a QS version CPU.
QS version CPU is the qualification sample, which is the version right before the final released version (OEM version). It has identical performance and functions as OEM version CPU, but with more affordable price. Some QS CPU can be style=\"font-variant: normal; white-space: normal; word-spacing: 0px; text-transform: none; color: rgb(0, 0, 0); font-style: normal; widows: 1; letter-spacing: normal; line-height: normal; text-indent: 0px; font-stretch: normal; font-kerning: auto;\">The CPU-Z screenshots shows the Stepping, the Number of CPU cores, level 1 cache , level 2 cache and level 3 cache ,Max TDP, multiplier, and the Core speed (the maximum frequency) which is the maximum ALL cores frequency at which the processor is capable of operating using Intel® Turbo Boost Technology (Turbo Boost all of the cores simultaneously).
All of the engineering sample (ES) version ofi7-4900series CPUs will be able to turbo up ALL cores (Turbo Boost all of the cores simultaneously) to the maximum frequency which the CPU-Z screenshots uploaded shows.
SPECIAL NOTICE:
1.
Intel\'s definition of Max Turbo Frequency in Intel\'s official site is \"Max turbo frequency is the maximum SINGLE core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology.\" Therefore, the meaning of \"Max Turbo Frequency\" which shows on Intel\'s official site, is different from the meaning of the Core speed (Turbo Boost all of the cores simultaneously) shows in the CPU-Z screenshots uploaded on this page.
About Intel Turbo Boost, the Calculation of Intel Turbo Boost shows an Example on the middle of this page of this link.
Please refer Turbo Boost VS Overclocking?
In one simple word it is a dynamic overclocking rather than a static motherboards do not boot and discovery of the server hangs waiting for BIOS POST to complete because the BIOS is at an earlier version that This engineering sample Does NOT supporti7-4900Series CPUs. To solve this problem, use ani7-3900Series CPU to enable POST and update your BIOS to the most recent version by using BIOS Update Utility,
or upgrading the BIOS to the recent version by using a bios programmer informationType CPU / MicroprocessorMarket segment DesktopFamily Intel Core i7Model number i7-4820KCPU part numbers CM8063301292805 is an OEM/tray microprocessorBX80633I74820K is a boxed microprocessor without fan and heatsinkFrequency 3700 MHzTurbo frequency 3900 MHzBus speed 5 GT/s DMIClock multiplier 37Package 2011-land Flip-Chip Land Grid ArraySocket Socket 2011 / LGA2011Size 2.07\" x 1.77\" / 5.25cm x 4.5cmIntroduction date September 10, 2013End-of-Life date Last order date is December 24, 2015Last shipment date is June 3, 2016Price at introduction $323 (OEM)$332 (box)S-spec numbers ES/QS processors Production processorsPart number QF83 SR1AUBX80633I74820K +CM8063301292805 + +Architecture / MicroarchitectureMicroarchitecture Ivy BridgeProcessor core Ivy Bridge-ECore stepping S1 (QF83, SR1AU)Manufacturing process 0.022 micronData width 64 bitThe number of cores 4The number of threads 8Floating Point Unit IntegratedLevel 1 cache size 4 x 32 KB 8-way set associative instruction caches4 x 32 KB 8-way set associative data cachesLevel 2 cache size 4 x 256 KB 8-way set associative cachesLevel 3 cache size 10 MB 20-way set associative shared cachePhysical memory 64 GBMultiprocessing UniprocessorFeatures MMX instructionsSSE / Streaming SIMD ExtensionsSSE2 / Streaming SIMD Extensions 2SSE3 / Streaming SIMD Extensions 3SSSE3 / Supplemental Streaming SIMD Extensions 3SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 AES / Advanced Encryption Standard instructionsAVX / Advanced Vector ExtensionsF16C / 16-bit Floating-Point conversion instructionsEM64T / Extended Memory 64 technology / Intel 64 NX / XD / Execute disable bit HT / Hyper-Threading technology TBT 2.0 / Turbo Boost technology 2.0 VT-x / Virtualization technology VT-d / Virtualization for directed I/OLow power features Enhanced SpeedStep technology Integrated peripherals / componentsIntegrated graphics NoneMemory controller The number of controllers: 1Memory channels: 4Supported memory: DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866Maximum memory bandwidth (GB/s): 59.7Other peripherals Direct Media Interface 2.0PCI Express 3.0 interface (40 lanes)Electrical / Thermal parametersMaximum operating temperature 66.8｡CThermal Design Power 130 Watt•For more information, please refer to the following:
Website of cpu-world

About the Shipping Services：

The system default is International Registered Airmail Small Packet. If you prefer Japan Post\'s Express Mail Service (EMS) which is our fastest and safest delivery service, please click the link below and make the of Delivery Days (International Registered Airmail Small Packet)Following table shows Information on approximate days required for International Registered Airmail Small Packet delivery.AreaCountry/Area nameLetter-Post AirmailAverage number of daysAsiaIndia7Indonesia6Vietnam8Rep. of Korea7Singapore3Sri Lanka7Thailand5Taiwan, China4ChinaShanghai7Beijing7Hong Zealand6North AmericaCanadaVancouver6Montreal7United States of AmericaSan Francisco8Chicago5New York7Los Angels6Mexico-Middle EastUnited Arab Emirates-Israel6Iran11Saudi Arabia12Turkey12EuropeItaly6United Federation9AfricaEgypt7Ghana8South sample (QS) version of this processor has identical compatibility and functions as OEM or Product Version CPU, and with more affordable price.
SPECIAL NOTICE:★ The pictures oftheCPU-Z screenshots uploaded are the actual pictures ofthe items being sold.
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