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| Model | Maximum Memory | Number of CPUs | SCSI contr. | Ethernet contr. | Serial/ par. ports | Expansion slots |
|---|---|---|---|---|---|---|
| 64-bit models | ||||||
| A400 (1), rp2400 | 2GB | 1 | Dual SCSI-2 contr. (LSI 53C8xx) and Dual SCSI-3 LVD contr. (LSI 53C8xx) | DEC 21143-PD Tulip 10/100 Mbit/s | Diva serial PCI card (2 ports) and optional Super-IO with 2 serial and one par. port | 2 |
| A400 (1), rp2430 | ||||||
| (A400), rp2405 | ||||||
| A500 (1), rp2450 | 8GB | 1 - 2 | 4 | |||
A500 (1), rp2470 | ||||||
| (A500), rp2405 | ||||||
| rp5400 | 8GB | 1 -2 | 6 | |||
| rp5450 | 16GB | 1 - 4 | 10 | |||
| rp5430 | 8GB | 1 - 2 | 6 | |||
| rp5470 | 16GB | 1 - 4 | 10 | |||
| N4000 (1), rp7400 | 32GB (3) | 1 - 8 (3) | 12 | |||
rp3410 (from v3.0.5) | 6GB (2) | 1 dual-core (2) | Dual SCSI-3 LVD contr. | 6 | ||
| rp3440 (from v3.0.5) | 32GB (2) | 1-2 dual-core (2) | ||||
rp4410 (from v3.0.5) | 128GB (2) | 1-2 dual-core (2) | ||||
| rp4440 (from v3.0.5) | 128GB (2) | 1-4 dual-core (2) | ||||
| 32-bit models | ||||||
| 7000-720 | 265MB | 1 | Cobra Core SCSI (53C7xx) | Cobra Core LAN (802.3) | 2 Cobra Core RS-232 | 0 |
(1) N4000, A400, and A500 models are historic PA-RISC models for MPE/iX. While they can run HP-UX, this is not recommended due to different Ethernet controller requirements between MPE and HP-UX.
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