ZuluSCSI Blaster & Wide comparison - ZuluSCSI/ZuluSCSI-firmware GitHub Wiki
ZuluSCSI Blaster & ZuluSCSI Wide comparison
ZuluSCSI Blaster and ZuluSCSI Wide both use the same RP2350B microcontroller. Both share some features, including USB-C and DIP-switch configurable:
- SCSI termination
- Initiator mode
- Debug logging
| ZuluSCSI Model | Blaster | Wide | Wide SCA (coming Fall 2025) |
|---|---|---|---|
| Microcontroller | RP2350B | RP2350B | RP2350B |
| SCSI connector | 50-pin 0.1" IDC | 68-pin HPDB SCSI-II | 80-pin SCA |
| Maximum SCSI speed | 20 MB/sec | 40 MB/sec | 40 MB/sec |
| Maximum Read Speed | 18 MB/sec | 33 MB/sec | 33 MB/sec |
| Maximum Write Speed | 11 MB/sec | 15 MB/sec | 15 MB/sec |
| 16-bit Ultra Wide SCSI | ❌ | ✅ | ✅ |
| SCSI Initiator Mode support | ✅ | ✅ | ✅ |
| Optional Wi-Fi | ✅ | ❌ | ❌ |
| Optional CD Audio emulation | ✅ | ❌ | ❌ |
| Power Connector | Berg/floppy | Molex HDD | None (SCA) |
| SD Card socket | Full Size | Full Size | Full Size |
| NOR flash Capacity | 16MByte | 2MByte | 2MByte |