HP HIT-5526389-B - Device interface cable (R10C) - Connects DKC (disk controller) and DKU (disk array frame unit) - 1F-A4 to FC-4L-B1, 1F-A3 to FC-4L-A1 Retail
HP HIT-5526394-E - Device interface cable (EXC) - Connects one DKU (disk array frame unit) to another DKU - 4L/CL-A2 to 4L/CL-A1, 4L/CL-B2 to 4L/CL-B1 Retail
HP HIT-5526390-A - Device interface cable (R11C) - Connects DKC (disk controller) and DKU (disk array frame unit) - FC-0L-A2 to 0L-A1, FC-0L-B2 to 0L-B1 Retail
HP HIT-5526390-Q - Device interface cable (R11C) - Connects DKC (disk controller) and DKU (disk array frame unit) - FC-6U-A2 to 6U-A1, FC-6U-B2 to 6U-B1 Retail
HP HIT-5526390-N - Device interface cable (R11C) - Connects DKC (disk controller) and DKU (disk array frame unit) - FC-2U-A2 to 2U-A1, FC-2U-B2 to 2U-B1 Retail