AddOn
726724-B21-AM AddOn - DDR4 - 64 GB - LRDIMM 288-pin - 2133 MHz / PC4-17000 - CL15 - 1.2 V - Load-Reduced - ECC
Mfg Part Number: 726724-B21-AM , Item #: 2496839
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Price: $2,960.45
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Quantity:
More to Come
Last Updated: Jan 09, 2026
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This HP® 726724-B21 compatible 64GB DDR4-2133MHz quad rank load-reduced ECC 1.2V 288-pin CL15 factory original LRDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung®, Micron®, or Hynix®). Our products are also guaranteed by federal law to not affect or void OEM warranties.
Main Specification
| General Information | |
| Manufacturer | AddOn |
| Manufacturer Part Number | 726724-B21-AM |
| Manufacturer Website Address | http://www.addoncomputer.com |
| Brand Name | AddOn |
| Product Name | 64GB DDR4 SDRAM Memory Module |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 64 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 64GB |
| Memory Speed | 2133 MHz |
| Memory Standard | DDR4-2133/PC4-17066 |
| Memory Rank | Quad-rank |
| Error Checking | ECC |
| CAS Latency | CL15 |
| Device Supported | Server |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | DIMM |
| Thickness | 300 mil |
| Width | 1.5" |
| Weight (Approximate) | 12 oz |
| Miscellaneous | |
| Country of Origin | China |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
