RAM
| Model | Average cost, USD ($) | Popularity | |
 | HP E2Q91AA DDR3: 1866MHz, 4Gb | 49 | 1.0/10 |
 | Lenovo 90Y3148 DDR3: 1600MHz, 4Gb | 123 | 1.0/10 |
 | Kingston KVR400D2D8R3/2G DDR2: 400MHz, 2Gb | 80 | 1.0/10 |
 | Lenovo 00D5032 DDR3: 1866MHz, 8Gb | 91 | 1.0/10 |
 | Kingston KVR400X64C3A/512 DDR: 400MHz, 512Mb | 19 | 1.0/10 |
 | Lenovo 00D4989 DDR3: 1600MHz, 8Gb | 83 | 1.0/10 |
 | Kingston KTH-XW667LP/4G DDR2: 667MHz, 2x2Gb | 297 | 1.0/10 |
 | Lenovo 00FE678 DDR3L: 1600MHz, 4Gb | 47 | 1.0/10 |
 | HP 504351-B21 DDR2: 800MHz, 2x4Gb | 599 | 1.0/10 |
 | Kingston KTD-WS667/16G DDR2: 667MHz, 2x8Gb | 1 562 | 1.0/10 |