Product Change Notifications

US Digital Product Change Notifications (PCNs) are updated frequently, keeping with our continuous improvement efforts and strategic supply management policies. Some PCNs communicate technical changes such as improvements in performance, durability, robustness, or environmental compliance. Others pertain to external enhancements such as marking, color, materials, packaging, adaptability, or aesthetics. PCNs are also issued when a particular product has reached its End-of-Life (EOL).

These notifications are part and parcel of our ongoing product lifecycle management program, and every effort is made to notify customers of changes in advance.

If you have questions about a particular model or configuration, please contact our customer support team at 1-800-736-0194 or support@usdigital.com.

List below sorted by date with latest PCN on top.

• PCN 7516 - EOL - ED3
• PCN 7481 - MA3 and MAE3
• PCN 7357 - E3 and E6 Packaging Option Changes
• PCN 7315 - HB5M, HB6M & HD25
• PCN 7195 - E4T, E8T Packaging
• PCN 7192 - E4T and S4T Update
• PCN 7191 - E2 and H1 Material Change
• PCN 7190 - E2, E5 Packaging
• PCN 7163 - ED3 Firmware Update
• PCN 7115 - HUBDISK-2 Packaging
• PCN 7114 - MD3 Firmware Update
• PCN 7058 - E6, S6 & H6 Marking/Insert
• PCN 6938 - QSB Product Marking
• PCN 6935 - S2 Housing Update
• PCN 6804 - E3 Base Mold Update
• PCN 6644 - 2" Hub/Disk Assembly Screw Change
• PCN 6514 - Updated PCB for E8T
• PCN 6466 - Updated PCB for E4T and S4T
• PCN 6457 - EOL - MD2S
• PCN 6297 - HUBDISK-1 Packaging
• PCN 6232 - Updated 1 and 2-inch Disks
• PCN 6228 - PC3-H5, PC4, PC5, PC6 Markings
• PCN 6227 - E4T, S4T and E8T Laser Markings
• PCN 5975 - EOL LFLS7266R1/LFLS7266R1-S
• PCN 5894 - EOL - E7P - E8P
• PCN 5741 - E4, E4P and S4
• PCN 5549 - MAE3 Hub End of Life
• PCN 5514 - SEI-USB Case Revision
• PCN 5367 - Hub Set Screw Production Change
• PCN 5259 - H1 Mold Update
• PCN 5258 - E2 Mold UpdateCont
• PCN 5254 - EOL - PE (Linear Probe Encoder)
• PCN 5253 - Laser Marking
• PCN 4537 - A2/HD25A Product Lines Detector Upgrade
• PCN 4464 - CE RoHS
• PCN 4199 - EM1 & EM2 Update
• PCN 3480 - EOL - CON-MD6-3J
• PCN 3479 - EOL - CON-MD6-2J
• PCN 1036 - EOL PCI-4E
• PCN 1035 - EOL PCI-3E
• PCN 1034 - EOL EDAC2
• PCN 1033 - EOL USB-232
• PCN 1032 - EOL T6
• PCN 1031 - EOL T5
• PCN 1030 - EOL SP-16
• PCN 1029 - EOL HBA2
• PCN 1028 - EOL H15
• PCN 1027 - EOL FC
• PCN 1026 - EOL ETACH2
• PCN 1025 - EOL EQUAD
• PCN 1024 - EOL EPOT
• PCN 1023 - EOL EDIVIDE
• PCN 1022 - EOL AD7
• PCN 1021 - EOL Sealed Housing Option
• PCN 1016 - EM1 LED Die
• PCN 1014 - E4 - E4P - S4 Update
• PCN 1013 - DISK-2 BCD
• PCN 1011 - Interface Product Laser Marking
• PCN 1009 - E5 Laser Marking
• PCN 1008 - E5 Insert Overmold
• PCN 1007 - E5 Mold Update