RAM
| Model | Average cost, USD ($) | Popularity | |
 | HP 432806-B21 DDR2: 667MHz, 2Gb | 93 | 1.0/10 |
 | HP DY656A DDR2: 400MHz, 256Mb | 90 | 1.0/10 |
 | HP XC440AA DDR3: 1333MHz, 2Gb | 99 | 1.0/10 |
 | HP A2Z47AA DDR3: 1600MHz, 2Gb | 165 | 1.0/10 |
 | HP DY655A DDR2: 400MHz, 1Gb | 39 | 1.0/10 |
 | HP 189082-B21 SDRAM: 100MHz, 4x512Mb | 542 | 1.0/10 |
 | Lenovo 73P2865 DDR2: 400MHz, 2x512Mb | 61 | 1.0/10 |
 | Lenovo 39M5815 DDR2: 400MHz, 2x2Gb | 80 | 1.0/10 |
 | HP 450259-B21 DDR2: 800MHz, 1Gb | 53 | 1.0/10 |
 | Transcend TS1GLK64W6H DDR3L: 1600MHz, 8Gb | 72 | 1.0/10 |