Option# X6540A. The X6540A is supported for use in the following Sun Microsystems Workstations and Servers You are purchasing the X6540A pictured. Sun Dual Single-Ended Ultra/Wide SCSI PCI Card. 375-0005 - Dual Single Ended Ultra / Wide SCSI (PCI) Card (Symbios SYM22801 w/o FCode).
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