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- Description
- Specifications
AB481A is a 1.3 GHz Intel Itanium 2 processor for the HP Integrity rx1620. It is a single-core, low voltage, 64-bit processor with 3.0 MB of Level 3 cache, 256 KB of Level 2 cache and 32 KB of Level 1 cache, and a floating point coprocessor is included. The system bus runs at 200 MHz (400 MT/s).
The spare processor number is AB481-69003, an Intel Itanium 2 1.3 GHz module (Madison 9M, 3.0 MB Level 3 cache). The processor has single-bit cache error correction, 50-bit physical addressing and 64-bit virtual addressing.
The rx1620 runs one or two single-core Itanium 2 processors, so the server maximum is two 1.3 GHz processors or two 1.6 GHz processors. The 1.6 GHz alternative is AB482A. The rx1620 needs system firmware 02.18 or later before AB481A or AB482A is installed, and the firmware revision can be read from the firmware information on the server. When the firmware is older, the upgrade instructions come with the Release Notice in the firmware download bundle.
| Designation | AB481A |
| Manufacturer | HPE |
| Processor | Intel Itanium 2 |
| Clock speed | 1.3 GHz |
| Cores | 1 |
| Level 3 cache | 3.0 MB |
| Level 2 cache | 256 KB |
| Level 1 cache | 32 KB |
| System bus | 200 MHz (400 MT/s) |
| Floating point coprocessor | Included |
| Spare number | AB481-69003 |
| Server | HP Integrity rx1620 |
| Minimum firmware | 02.18 |