| Option slots | Three 16-bit full-length and two B-bit |
| half-length I/O expansion slots, ISA |
| compatible, 8 MHz bus speed |
| Speaker | Internal |
| Mass storage | Two 3 1/2-inch wide drives (one internal |
| mount) and one 5 1/4-inch wide, half-height |
| drive |
| Diskette drives | 3.5-inch diskette drive, 1.44MB |
| (high-density) storage capacity |
| 5.25-inch diskette drive, 1.2MB |
| (high-density) storage capacity |
| 3.5-inch diskette drive, 720KB |
| (double-density) storage capacity |
| 5.25-inch diskette drive, 360KB |
| (double-density) storage capacity |
Hard disk | 3 1/2-inch form factor hard disk drive(s), up |
| drives | to half-height size; the first mounted |
| internally, and second mounted in the |
| horizontal drive bay |
| Other devices | Half-height tape drive, CD-ROM, or other |
| storage device; 5 1/4-inch or 3 1/2-inch with |
| mounting frames |
