{"product_id":"hewlett-packard-enterprise-838081-b21-memory-module","title":"Hewlett Packard Enterprise 838081-B21 Memory Module","description":"\u003cdiv\u003e\u003cp\u003eThe Hewlett Packard Enterprise 838081-B21 memory module is a 16GB DDR4 RDIMM designed for HPE ProLiant Gen10 servers, delivering increased memory capacity and ECC-protected reliability for enterprise workloads. This 288-pin, single-rank (1Rx4) DIMM operates at 1.2V and runs DDR4-2666V (PC4-21300) with ECC, providing data integrity for virtualization, databases, and cloud infrastructure. Commonly installed in rack and blade servers, virtualization hosts, and storage platforms, it supports memory upgrades, failed-DIMM replacement, capacity expansion, and restoring stable operation in business-critical environments. It is identified by Manufacturer Part Number 838081-B21, with Spare 868842-001 and Assembly\/Option 840757-191, and is part of HPE's enterprise memory lineup for Gen10 platforms. Common replacements include HPE 805349-B21, P07642-B21, and 726718-B21, reflecting compatibility across HPE memory upgrade paths. Applications span enterprise data centers, virtualization clusters, and cloud deployments requiring dependable ECC memory to improve multitasking and data processing performance.\u003c\/p\u003e\u003c\/div\u003e","brand":"HPE","offers":[{"title":"New","offer_id":50558484545838,"sku":"New","price":221.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/4506613055573_1.resize-low_2000x_83f6e51c-ac67-4ef9-8855-cdd6d93b67b6.webp?v=1751262650","url":"https:\/\/plgautomation.com\/products\/hewlett-packard-enterprise-838081-b21-memory-module","provider":"PLG Automation ","version":"1.0","type":"link"}