| PartNumber | 78.A1G9O.404 | 78.A1GAR.404 | 78.A1G9O.40M0C |
| Description | Memory Modules 2GB DDR2 533/667 U-DIMM 128x8 2 Rank CL5 | Memory Modules 2GB DDR2 800 U-DIMM 128x8 2 Rank CL6 | Memory Modules 2GB DDR2 667 VLP U-DIMM 128x8 2 Rank CL5 |
| Manufacturer | Apacer | Apacer | Apacer |
| Product Category | Memory Modules | Memory Modules | Memory Modules |
| RoHS | Y | Y | Y |
| Product | UDIMM | UDIMM | UDIMM |
| Memory Size | 2 GB | 2 GB | 2 GB |
| Memory Type | DDR | DDR | DDR |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Apacer | Apacer | Apacer |
| Product Type | Memory Modules | Memory Modules | Memory Modules |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |