AddOn
MEM2851-512D=-AO AddOn FACTORY APPROVED 512MB DRAM F/CISCO 2851
Mfg Part Number: MEM2851-512D=-AO , Item #: 974928
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Price: $885.98
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Last Updated: Dec 26, 2025
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This Cisco® MEM2851-512D= compatible 512MB DDR-333MHz dual rank ECC 2.5V 184-pin CL2.5 factory original DRAM 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 | MEM2851-512D=-AO |
| Manufacturer Website Address | http://www.addoncomputer.com |
| Brand Name | AddOn |
| Product Model | MEM2851-512D=-AO |
| Product Name | FACTORY APPROVED 512MB DRAM F/CISCO 2851 |
| Package Type | OEM |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 512 MB |
| Memory Technology | DRAM |
| Number of Modules | 1 x 512MB |
| Memory Speed | 266 MHz |
| Memory Standard | DDR266/PC2100 |
| Error Checking | ECC |
| Signal Processing | Unregistered |
| CAS Latency | CL2.5 |
| Device Supported | Router |
| Physical Characteristics | |
| Number of Pins | 184-pin |
| Form Factor | DIMM |
| Miscellaneous | |
| Compatibility | Cisco 2851 Integrated Services Router |
| Country of Origin | United States |
| 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
