| PartNumber | MT4HTF3264AY-40EB1 | MT4HTF3264AY-40EB2 | MT4HTF3264AY-53EB1 |
| Description | MODULE DDR2 SDRAM 256MB 240UDIMM | MODULE DDR2 SDRAM 256MB 240UDIMM | MODULE DDR2 SDRAM 256MB 240UDIMM |
| Manufacturer | Micron Technology Inc. | - | - |
| Product Category | Memory - Modules | - | - |
| Series | - | - | - |
| Package Case | 240-UDIMM | - | - |
| Memory Size | 256MB | - | - |
| Memory Type | DDR2 SDRAM | - | - |
| Speed | 400MT/s | - | - |