Themis 108821 P2 Paddle Board Adapter
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  • Themis_108821_View2_2019926203644
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Themis 108821 P2 Paddle Board Adapter

Part number: 108821, 108820, THM108821

Product Family: 5963-01-494-7706 5963014947706

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Stock # 84035-4
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Themis USPIIIi High-Performance Multiprocessing VME / VME64 Computers

  • One or Two 1.28 GHz UltraSPARC IIIi Processors
  • SPECint2k Peak (Estimate) 605 @ 1.2 GHz
  • SPECfp2k Peak (Estimate) 820 @ 1.2 GHz
  • Up to 8GB of DDR266 SDRAM Memory (4 GB per Processor)
  • L2 Cache – 1MB (on Chip)
  • 2 MB Boot Flash and 8 MB User Flash


The Themis USPIIIi High-Performance Multiprocessing VME / VME64 Computers is Themis’ highest performance family of single-processor and dual-processor 1.28GHz UltraSPARC-based VME computers available. The new USPIIIi architecture delivers the industry’s best data bandwidth, providing next generation I/O performance for government, industrial, military, and commercial VME embedded processing applications.

The USPIIIi is a multi-slot VME board assembly that implements a dual SMP UltraSPARC IIIi architecture. Based on a standard Sun motherboard licensed reference design utilizing Sun's new UltraSPARC IIIi chipset, the USP IIIi is a next generation design suitable for demanding new applications or as an upgraded replacement of earlier USP-2 SMP VME products. The USPIIIi leverages Themis' USPIIe-USB product family, and may be configured with either one or two UltraSPARC IIIi CPUs. The single CPU configuration consists of an I/O board and a CPU board assembly occupying two VME slots. An additional processor board is available; it connects to the first CPU board via the UltraSPARC IIIi processor local bus. A dual-CPU configuration occupies three VME slots. Although the I/O board includes a rich complement of I/O functionality, up to two additional 6U VME I/O boards may be configured with the base I/O board. These additional boards can be PMC carriers (two different options) or TGA3D+ graphics boards.

Like its USP-2 predecessor, the USPIIIi provides excellent Sun graphics support. The Themis TGA3D+ incorporates Sun XVR-500 graphics technologies and Solaris Operating Environment support. Each USPIIIi CPU has a local SMP readable memory module. A dual CPU configuration can have up to 8GB total memory. True SMP is maintained since each UltraSPARC IIIi CPU can access memory from the other CPU via the high-performance J-Bus. To provide CPU connection to I/O devices, two J-Bus bridge chips are used. Data-flow bottlenecks are minimized since each J-Bus device provides two separate and independent PCI buses. One of the J-Bus bridge devices connects to high-speed I/O devices such as Fibre Channel Arbitrated Loop (FC-AL), SCSI disk drive and Gigabit Ethernet. The other J-Bus bridge connects to a 64-bit/66 MHz PCI trunk for the local PMC connection and for PCI expansion to adjacent VME I/O cards (e.g. -optional PMC carrier, PMC/IO carrier and/or TGA3D+ graphics boards). An Ultra160 SCSI interface is used to support the increased bandwidth of today's high-performance LVD SCSI devices; while automatic backward-compatibility modes protect your investment by assuring that earlier single-ended SCSI devices will continue to function properly. Serial ports, SCSI port A, and keyboard/mouse I/O are available at the VME P2 user defined pins via an optional P2 Paddle Board Adapter.

Product Family: USPIIIi, USP111i

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Themis USPIIIi High-Performance Multiprocessing VME / VME64 ComputersThemis USPIIIi High-Performance Multiprocessing VME / VME64 ComputersThemis USPIIIi High-Performance Multiprocessing VME / VME64 Computers
Themis USPIIIi High-Performance Multiprocessing VME / VME64 Computers

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Manuals, Datasheets, Drivers, Links

Themis USPIIIi Datasheet (pdf) 
Link to Themis Website 

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