Notes

1. The minimum OS for the Ex000 is Solaris 2.5.1.
2. The minimum OS for the Ex500 is 2.5.1 HW: 11/97 or 2.6 HW: 3/98.
3. The first OBP release for the 501-4312 was 3.2 Version 7.
4. OBP >=3.2v14 is required when 83MHz and 100MHz boards are mixed.
5. OBP >=3.2v23 is required when 256MB DIMMs are installed.
   OBP 3.2v29 fixes mirrored SRAM identification BugID 4427581.
   See Patch 103346.
6. Refer to the Install.info file of any Firmware patch for information on firmware verification and compatibility.

Compatibility Notes

1. The 501-4312 was shipped in the E3000 - E6000.
2. The 501-4312 was not shipped in the E3500 - E6500.
3. The 501-4312 is supported in the E3000 - E6000 and E3500 - E6500.

Flash PROM Notes

1. Use the Flash PROM Programming Utility to update the flash PROM.
2. Use the prom-copy (src dst -) command to copy a flash PROM.
   

   ok 2 b prom-copy (copies from board 2 to board 11)

3. Use the update-proms command to synchronize the latest version of flash PROM installed in the system to all boards of the same type.

Module Notes

1. The 501-4312 supports up to 8MB of cache per module.
2. The 250MHz 2MB module requires OBP 3.2 Version 6.
3. The 250MHz 4MB module requires OBP 3.2 Version 7.
4. The 336MHz 4MB module requires OBP 3.2 Version 12.
5. The 400MHz 4MB module is not supported.
6. The 400MHz 8MB module requires OBP 3.2 Version 21.