MB90435 Series
| Product name | Differences |
| MB90437L | Dual clock |
| MB90437LS | Single clock |
| MB90438L | Dual clock |
| MB90438LS | Single clock |
| MB90439 | Dual clock |
| MB90439S | Single clock |
| MB90F438L | Dual clock |
| MB90F438LS | Single clock |
| MB90F439 | Dual clock |
| MB90F439S | Single clock |
| MB90V540G | - |
