The part number RA21UJC1A9P-256CP refers to the Sun Ultra 5 400 workstation, which is equipped with an UltraSPARC IIi 400 MHz processor. Designed by Sun Microsystems, this model was a reliable choice for users needing moderate computing power tailored to workstations. The Sun Ultra 5 series was a popular entry onto the market in the late 1990s and was particularly valued for running Unix-based environments and tasks requiring Sun’s proprietary hardware.
This specific configuration of the Sun Ultra 5 400 comes without integrated storage, as indicated by "none," although the system is compatible with IDE storage expansion options such as different hard drive sizes and CD-ROM drives. The UltraSPARC IIi processor is known for its RISC-based architecture, providing a balance between processing power and energy efficiency. Operating at 400 MHz, the processor is capable of handling general tasks that suit both desktop and specialised computing needs.
It is equipped with a PCI expansion bus, allowing for the addition of peripherals to meet customised applications. The system can support up to 1GB of SDRAM memory, giving users flexibility depending on workload demands. The Sun Ultra 5 also features built-in network and serial support, making it an excellent machine for professionals who want essential connectivity without significant overhead.
As a small and reliable option in the UltraSPARC family, this workstation is ideal for academic, engineering, and development uses that require stability with Sun’s SPARC-based software environments.
EOL Technology Services ensures extended life for your Sun Ultra 5 by providing support, sourcing professional services, and offering replacement parts such as drives or RAM upgrades. We can assist in maintaining and refurbishing systems by delivering quality components compatible with the RA21UJC1A9P-256CP model.
We can ship to most places in the world, but due to regulations and laws there are some countries we cannot ship to. Please contact a member of the team for clarification based on your location.
Depending on the age and condition of the server, some may still have a manufacturer warranty. If not we can offer a 30 day RTB warranty with optional extended support packages, including 24/7 technical assistance, hardware maintenance, and on-site repairs if needed.
Absolutely! We provide a range of professional services that allow your to expand your existing infrastructure seamlessly. From upgrading existing servers, site relocations to installing replacement parts.
Our team conducts a detailed consultation to understand your business objectives, workload requirements, and budget. Based on this, we can either recommend, or offer an alternative part.
We offer a huge range of servers not listed on our website, including rack, tower, and blade servers, from many leading brands and vendors. Our servers can also be fully customised to meet your specific needs, including CPU, RAM, hard disk or similar expansion options. Give us a call or send us a message and one of our team will get back to you!