763649004272

• 7 — Number system
• 63649 — Manufacturer code
• 00427 — Product code
• 2 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

320gb maxtor onetouch 4 (external hard drive)

Search for 320gb maxtor onetouch 4 (external hard drive) on Amazon (or for the code 763649004272)