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<\/p>\nWhen purchasing or evaluating memory modules, most users focus on specifications such as:<\/p>\n
<\/p>\n
However, for professional memory buyers, OEM customers, and manufacturers, another important factor determines memory quality and compatibility:<\/p>\n
The DRAM IC Part Number.<\/strong><\/p>\n A DRAM module is not just a PCB with memory chips. The DRAM ICs mounted on the module contain important information about:<\/p>\n Understanding DRAM part numbers helps manufacturers and distributors evaluate component quality, ensure compatibility, and select the right memory solution for different applications.<\/p>\n Leading DRAM suppliers such as:<\/p>\n use their own naming systems, but these codes usually contain valuable information about the memory chip itself.<\/p>\n A DRAM IC Part Number<\/strong> is a unique identification code assigned by the DRAM manufacturer to each memory chip model.<\/p>\n It is usually printed directly on the DRAM package surface.<\/p>\n For example:<\/p>\n These numbers may look like random combinations of letters and digits, but they represent important technical information.<\/p>\n A DRAM part number can indicate:<\/p>\n For professional users, the part number provides a deeper understanding of what is inside a memory module.<\/p>\n Two DDR5 memory modules may both be labeled:<\/p>\n DDR5 6000MHz 32GB<\/strong><\/p>\n but the actual DRAM chips used can be different.<\/p>\n They may vary in:<\/p>\n For example:<\/p>\n A module using high-quality DRAM ICs from major suppliers may achieve:<\/p>\n while lower-quality or unknown components may have:<\/p>\n This is why professional memory manufacturers pay close attention to DRAM IC selection.<\/p>\n Samsung Electronics<\/span><\/span> is one of the world’s largest DRAM manufacturers.<\/p>\n Samsung DRAM part numbers usually contain information about:<\/p>\n Example:<\/p>\n Breaking it down:<\/p>\n Indicates Samsung DRAM product family.<\/p>\n Represents DDR4 generation.<\/p>\n Samsung uses different characters for different DRAM generations.<\/p>\n Represents memory density.<\/p>\n For example:<\/p>\n 8Gb DRAM IC.<\/p>\n Indicates memory organization.<\/p>\n Typically related to:<\/p>\n x8 data width.<\/p>\n Represents specific chip characteristics and revision information.<\/p>\n The suffix after the main part number indicates operating speed and specifications.<\/p>\n Different suffixes may represent different frequency capabilities.<\/p>\n SK hynix<\/span><\/span> is another major global DRAM supplier widely used in consumer and enterprise memory products.<\/p>\n Example:<\/p>\n Breaking it down:<\/p>\n Indicates SK hynix DRAM product family.<\/p>\n Represents DDR4 SDRAM technology.<\/p>\n Indicates density.<\/p>\n For example:<\/p>\n 8Gb memory capacity.<\/p>\n Represents organization.<\/p>\n Usually related to x8 configuration.<\/p>\n Represents die type and product characteristics.<\/p>\n Represents speed and operating specifications.<\/p>\n Micron Technology<\/span><\/span> is one of the world’s leading memory and storage component suppliers.<\/p>\n Example:<\/p>\n Breaking it down:<\/p>\n Micron DRAM product family.<\/p>\n Indicates DDR generation.<\/p>\n Represents memory density and organization.<\/p>\n Example:<\/p>\n 1Gb x8 configuration.<\/p>\n Represents speed timing information.<\/p>\n Indicates product revision or specification information.<\/p>\n Although naming formats differ between manufacturers, most DRAM IC codes reveal similar information.<\/p>\n Example:<\/p>\n Different generations use different architectures and electrical specifications.<\/p>\n Examples:<\/p>\n Higher-density ICs allow manufacturers to create higher-capacity modules with fewer chips.<\/p>\n Common organizations:<\/p>\n This affects module design and memory architecture.<\/p>\n DRAM chips are tested and classified into different speed grades.<\/p>\n For example:<\/p>\n Not every DRAM chip can achieve the same frequency.<\/p>\n During DRAM production, chips from the same wafer may perform differently.<\/p>\n Manufacturers classify them through:<\/p>\n Binning<\/strong><\/p>\n Higher-quality dies may support:<\/p>\n This is why the same DRAM generation can have different performance levels.<\/p>\n For memory manufacturers, building a high-quality module requires more than simply selecting a DRAM chip.<\/p>\n The complete process includes:<\/p>\n \u2193<\/p>\n \u2193<\/p>\n \u2193<\/p>\n \u2193<\/p>\n \u2193<\/p>\n Every stage affects the final memory performance.<\/p>\n A high-quality DRAM IC must be matched with:<\/p>\n For OEM and distribution customers, DRAM part numbers provide valuable information about:<\/p>\n Ensuring different production batches maintain similar specifications.<\/p>\n Confirming memory modules work correctly with target platforms.<\/p>\n Tracking component sources and production history.<\/p>\n Selecting stable DRAM solutions for continuous production.<\/p>\n At Oreton, memory quality starts from component selection.<\/p>\n As a memory module manufacturer, we carefully evaluate DRAM IC solutions based on:<\/p>\n Our DDR4 and DDR5 memory modules combine carefully selected DRAM components with optimized PCB design, accurate SPD programming, and strict testing procedures.<\/p>\n From standard memory modules for everyday computing to high-performance solutions for gaming and professional applications, Oreton focuses on delivering stable, compatible, and reliable memory products for global customers, distributors, and OEM partners.<\/p>\n A DRAM module is more than just a capacity and frequency specification.<\/p>\n Behind every memory module is a carefully selected DRAM IC with its own technical identity.<\/p>\n Understanding DRAM part numbers helps users and businesses evaluate:<\/p>\n For professional memory manufacturers and OEM customers, DRAM IC selection is a key foundation for building reliable memory solutions.<\/p>\n By understanding the details behind memory chips, customers can make better decisions when selecting DDR products for different applications.<\/p>\n","protected":false},"excerpt":{"rendered":" Introduction When purchasing or evaluating memory modules, most users focus on specifications such as: Capacity Frequency CAS Latency DDR generation However, for professional memory buyers, OEM customers, and manufacturers, another important factor determines memory quality and compatibility: The DRAM IC Part Number. A DRAM module is not just a PCB with memory chips. The DRAM…<\/p>","protected":false},"author":3,"featured_media":4601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n\n
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\nWhat Is a DRAM IC Part Number?<\/h1>\n
\n\n\n\n\n\n\n\n\n\n\n\n\nK4A8G085WC-BCTD<\/code>orH5AN8G8NCJR-VKC<\/code>orMT40A1G8SA-075E<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n
\nWhy DRAM IC Identification Matters<\/h1>\n
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\nUnderstanding Samsung DRAM Part Numbers<\/h1>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\nK4A8G085WC<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\nK4<\/h3>\n
\nA<\/h3>\n
\n8G<\/h3>\n
\n085<\/h3>\n
\nWC<\/h3>\n
\nSpeed Grade<\/h3>\n
\nUnderstanding SK hynix DRAM Part Numbers<\/h1>\n
\n\n\n\n\n\n\n\n\n\n\n\n\nH5AN8G8NCJR-VKC<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\nH5<\/h3>\n
\nAN<\/h3>\n
\n8G<\/h3>\n
\n8<\/h3>\n
\nNCJR<\/h3>\n
\nVKC<\/h3>\n
\nUnderstanding Micron DRAM Part Numbers<\/h1>\n
\n\n\n\n\n\n\n\n\n\n\n\n\nMT40A1G8SA-075E<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\nMT40<\/h3>\n
\nA<\/h3>\n
\n1G8<\/h3>\n
\n075<\/h3>\n
\nE<\/h3>\n
\nImportant Information Hidden Inside DRAM Part Numbers<\/h1>\n
1. Memory Generation<\/h2>\n
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\n2. Density<\/h2>\n
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\n3. Data Width<\/h2>\n
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\n4. Speed Capability<\/h2>\n
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\n5. Die Quality and Binning<\/h2>\n
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\nDRAM IC Selection in Memory Module Manufacturing<\/h1>\n
DRAM IC Selection<\/h2>\n
PCB Design<\/h2>\n
SMT Assembly<\/h2>\n
SPD Programming<\/h2>\n
Performance Testing<\/h2>\n
Compatibility Validation<\/h2>\n
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\nWhy OEM Customers Care About DRAM Part Numbers<\/h1>\n
Product Consistency<\/h3>\n
\nCompatibility<\/h3>\n
\nQuality Control<\/h3>\n
\nLong-Term Supply<\/h3>\n
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<\/p>\n
\nOreton’s Approach to DRAM Component Selection<\/h1>\n
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\nConclusion<\/h1>\n
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