| Manufacturer Part Number | 647658-081 |
| Manufacturer Part Option | MT18KSF1G72AZ-1G4E1, 647909-B21 |
| Brand | HP |
| Type | DDR3 SDRAM |
| Capacity | 8 GB |
| Form Factor | UDIMM |
| Memory Features | Unbuffered ECC |
| Bus Speed | PC3-10600 |
| Memory Speed | 1333 MHz |
| Number of Pins | 240 pin |
| Latency | CAS 9-9-9 |
| Voltage | 1.35 V |