{"id":22249,"date":"2026-09-08T02:27:23","date_gmt":"2026-09-08T02:27:23","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/m391a2k43db1-cweqy-samsung-16gb-ddr4-3200mhz-ecc-memory-module\/"},"modified":"2026-09-08T02:27:31","modified_gmt":"2026-09-08T02:27:31","slug":"m391a2k43db1-cweqy-samsung-16gb-ddr4-3200mhz-ecc-memory-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/m391a2k43db1-cweqy-samsung-16gb-ddr4-3200mhz-ecc-memory-module\/","title":{"rendered":"M391A2K43DB1-CWEQY Samsung 16GB DDR4-3200MHz ECC Memory Module"},"content":{"rendered":"<p>M391A2K43DB1-CWEQY Technical Specifications<\/p>\n<p>Samsung 16GB PC4-25600 DDR4-3200MHz ECC Unbuffered CL22 288-Pin DIMM 1.2V Dual Rank Memory Module<\/p>\n<p>Manufacturer: Samsung<\/p>\n<p>Manufacture Part Number: M391A2K43DB1-CWEQY<\/p>\n<p>Capacity: 16GB<\/p>\n<p>Memory Type: DDR4<\/p>\n<p>Form Factor: UDIMM (Unbuffered DIMM)<\/p>\n<p>Speed: 3200MHz (PC4-25600)<\/p>\n<p>Voltage: 1.2V<\/p>\n<p>Rank: Dual Rank<\/p>\n<p>Pins: 288-Pin<\/p>\n<p>Error Checking: ECC (Error-Correcting Code)<\/p>\n<p>CAS Latency: CL22<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M391A2K43DB1-CWEQY Overview<\/p>\n<p>The Samsung M391A2K43DB1-CWEQY is a 16GB DDR4-3200 ECC Unbuffered memory module built for workstations and entry-level servers that require reliable yet cost-effective performance. Operating at 3200MHz with a CL22 latency, it provides consistent speed and responsiveness for demanding business workloads. Its ECC feature ensures enhanced system stability by detecting and correcting memory errors, which is critical for maintaining data integrity. The dual-rank design improves data throughput and overall efficiency, making it suitable for multitasking and memory-intensive applications. Running at just 1.2V, it offers energy efficiency while supporting 288-pin UDIMM architecture for broad compatibility. This module is an excellent choice for small to medium IT environments seeking dependable performance without the overhead of fully registered memory modules.<\/p>\n","protected":false},"featured_media":22250,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[318],"product_cat":[474,645],"product_tag":[2734,1086,514,2893],"class_list":["post-22249","product","type-product","status-publish","has-post-thumbnail","product_brand-samsung","product_cat-memory-ram-memory-ram","product_cat-samsung-memory-ram","product_tag-error-correcting-code","product_tag-memory-module","product_tag-pc4-25600","product_tag-unbuffered-dimm","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M391A2K43DB1-CWEQY Samsung 16GB DDR4-3200MHz ECC Memory Module - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/m391a2k43db1-cweqy-samsung-16gb-ddr4-3200mhz-ecc-memory-module\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M391A2K43DB1-CWEQY Samsung 16GB DDR4-3200MHz ECC Memory Module - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"M391A2K43DB1-CWEQY Overview The Samsung M391A2K43DB1-CWEQY is a 16GB DDR4-3200 ECC Unbuffered memory module built for workstations and entry-level servers that require reliable yet cost-effective performance. Operating at 3200MHz with a CL22 latency, it provides consistent speed and responsiveness for demanding business workloads. Its ECC feature ensures enhanced system stability by detecting and correcting memory errors, which is critical for maintaining data integrity. The dual-rank design improves data throughput and overall efficiency, making it suitable for multitasking and memory-intensive applications. Running at just 1.2V, it offers energy efficiency while supporting 288-pin UDIMM architecture for broad compatibility. 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Operating at 3200MHz with a CL22 latency, it provides consistent speed and responsiveness for demanding business workloads. Its ECC feature ensures enhanced system stability by detecting and correcting memory errors, which is critical for maintaining data integrity. The dual-rank design improves data throughput and overall efficiency, making it suitable for multitasking and memory-intensive applications. Running at just 1.2V, it offers energy efficiency while supporting 288-pin UDIMM architecture for broad compatibility. 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