The Seagate 3900036-03 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Seagate Part Number: 3900036-03 Details: Seagate 3900036-03 73Gb 10K Fc 40Pin St173404Fc 9N8004-026 Fw A727 5404519-01 3