RAM
| Model | Average cost, USD ($) | Popularity | |
 | Lenovo 90Y3157 DDR3: 1600MHz, 16Gb | 160 | 1.6/10 |
 | HP 371047-B21 DDR: 333MHz, 2x512Mb | 58 | 1.6/10 |
 | NCP DDR3 1600 DIMM 8Gb DDR3: 1600MHz, 8Gb | 32 | 1.6/10 |
 | HP 354560-B21 DDR: 400MHz, 512Mb | 83 | 1.6/10 |
 | HP 343055-B21 DDR2: 400MHz, 2x512Mb | 78 | 1.6/10 |
 | HP 501534-001 DDR3: 1333MHz, 4Gb | 40 | 1.6/10 |
 | Lenovo 39M5870 DDR2: 533MHz, 2x4Gb | 259 | 1.6/10 |
 | Lenovo 44T1491 DDR3: 1333MHz, 2Gb | 54 | 1.6/10 |
 | Lenovo 49Y1559 DDR3: 1600MHz, 4Gb | 67 | 1.6/10 |
 | HP 361038-B21 DDR: 333MHz, 1Gb | 99 | 1.8/10 |