| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part # | 343057-B21-AX |
| Cost Central Item # | 10556362 |
| Product Description | Axiom AX - Memory - 4 GB ( 2 x 2 GB ) - DIMM 240-pin - DDR2 - 400 MHz / PC2-3200 - 1.8 V - registered - ECC |
| Storage Capacity | 4 GB ( 2 x 2 GB ) |
| Upgrade Type | System specific |
| OEM Manufacturer Equivalent Part Number | HP 343057-B21 |
| Technology | DDR2 SDRAM |
| Form Factor | DIMM 240-pin |
| Memory Speed | 400 MHz ( PC2-3200 ) |
| Data Integrity Check | ECC |
| Features | Single rank , registered |
| Supply Voltage | 1.8 V |
| Manufacturer Warranty | Limited lifetime warranty |