Vibrant buys and sells new and used Sun Fire X4640 server models. Please contact us for pricing and availability or click below to request a quote or sell your excess systems to us. The cost effective Sun Fire X4640 server is ideal for enterprise database, HPC, server consolidation, or virtualization needs.

With a six-core AMD Opteron processor, the Sun Fire X4640 was the most compact 24-to-48 core x64 rack-optimized server. The Sun X4640 is compatible with most industry-standard operating systems, including Oracle Solaris, Linux, Microsoft Windows, and VMware ESX. Sun ILOM Service Processor technology makes remote management easy while providing powerful configuration and monitoring capabilities, decreasing errors and system downtime.

Sun Fire X4640 Features:

  • Processor: Up to eight AMD Opteron Processor 8000 series
  • Memory: 8 DIMM slots per CPU socket, DDR2/667 ECC registered DIMMs, maximum of 64 possible DIMM slots, choice of 4GB and 8GB DIMMs
  • Network: Four 10/100/1000 Base-T Ethernet ports, RJ45 connectors
  • Network Management: One 10/100 Base-T Ethernet port, RJ45 connector
  • USB: 5 USB 2.0 ports
  • Expansion: 8 low-profile PCI slots, six PCIe slots, two 64-bit/100 MHz PCI-X slots
  • Operating Systems: Solaris, Red Hat Enterprise Linux, SUSE Linux, Microsoft Windows, VMware
  • Disk storage: Up to four hot-swappable, 2.5” SAS internal disks
  • AC Power: 100 to 240 VAC (47 to 63 Hz)

Vibrant offers complete configurations as well as individual parts and upgrades for this model. For pricing on new or used Oracle Sun Fire X4640 servers, upgrades or parts, please contact Vibrant sales at or call 888-443-8606 or 952-653-1700.