Hardware Specs

Here's what I currently have to work with:

Compaq AlphaServer DS20e (Rack version)
2x 667MHz EV67 CPU pass 2.2.1/2.2.3 (21264A)
3GB ECC SDRAM (8x256MB, 8x128MB)
Radeon 7500 64MB PCI Graphics Card
HP NC7771 PCI-X Gigabit Ethernet Network Interface Card
Compaq Smart Array 5304 256MB 4-channel RAID Controller
5x HP BF03687B54 36.4GB 15k U320 SCSI Hard Drives, RAID0
1x 36GB 15k U320 SCSI Hard Drive, non-RAID
3x 375W Hot Plug Power Supplies
Combo 24x CD-ROM and 1.44MB FDD

2x Digital Personal Workstation 600au
600MHz EV56 CPU (21164A)
1.5GB RAM
Powerstorm 4D20 Graphics Card
2x 36GB 15k SCSI Hard Drive
IDE CD-ROM

All machines are KVM'd to a HP 1920x1200 ZR24W Monitor, DEC VMS keyboard, and generic PS/2 optical mouse.

The Radeon 7500 is a reference card, not an official HP Alpha card, but works perfectly.

The NC7771 NIC has been firmware modified using this Hardware hack, to make it appear as a 3X-DEGXA-TB, it works perfectly.

The SA5300 is an official Compaq card, but not the 5300A.  Running the Alpha Firmware Update CD-ROM flashed it to the 5300A firmware and it now appears as a 3X-KZPDC-DF device.

According to the QuickSpecs for the 5300A it is only compatible with pass 2.6+ of the EV67, however I've now been running this 5300A with my pass 2.2.x EV67 for over 6 months with no issues to date.  I've never managed to find out what is different about pass 2.6 compared to 2.2 that stipulated the 5300A requirement for a 2.6+.

The SA5300 only supports up to U160; I did buy a Smart Array 6400 as it supports up to U320 but only realised after it'd arrived that it is a 3.3V-only PCI-X card, and the DS20e PCI slots are keyed only for 5V cards.  So it still sits in the box...

Currently the DS20e is running OpenVMS 8.4, and the PWS600au is running VMS and Tru64 5.1B.