AddOn
577606-001-AA AddOn AA1066D3S7/4G HP 577606-001 Compatible 4GB DDR3-1066MHz Unbuffered Dual Rank 1.5V 204-pin CL7 SODIMM
Mfg Part Number: 577606-001-AA , Item #: 1840435
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Price: $31.13
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Last Updated: Oct 23, 2025
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This HP® 577606-001 Compatible Factory Original 4GB DDR3-1333Mhz Dual Rank x8 1.5V 204-pin SO-DIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.
Main Specification
| General Information | |
| Manufacturer | AddOn |
| Manufacturer Part Number | 577606001AA |
| Manufacturer Website Address | http://www.addoncomputer.com |
| Brand Name | AddOn |
| Product Model | 577606-001-AA |
| Product Name | 4GB DDR3-1066MHZ 204-Pin SODIMM for HP Notebooks |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 4 GB |
| Memory Technology | DDR3 SDRAM |
| Memory Voltage | 1.50 V |
| Number of Modules | 1 x 4GB |
| Memory Speed | 1066 MHz |
| Memory Standard | DDR3-1066/PC3-8500 |
| Memory Rank | Dual-rank |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| Device Supported | Notebook |
| Device Supported | Desktop PC |
| Physical Characteristics | |
| Number of Pins | 204-pin |
| Form Factor | SoDIMM |
| Thickness | 500 mil |
| Length | 6.5" |
| Weight (Approximate) | 0.71 oz |
| Miscellaneous | |
| Compatibility | HP Pavilion HDX X18 Notebook HP/Compaq Notebook:
HP/Compaq Notebook EliteBook:
|
| 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
