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
HP HIT-5526392-N - Device interface cable (L11C) - Connects DKC (disk controller) and DKU (disk array frame unit) - 2R-X7 to 2U-B1, 2R-X8 to 2U-A1 Retail
HP HIT-5526394-K - Device interface cable (EXC) - Connects one DKU (disk array frame unit) to another DKU - 1U/9U-A2 to 1U/9U-A1 Retail
HP HIT-5526394-D - Device interface cable (EXC) - Connects one DKU (disk array frame unit) to another DKU - 3L/BL-A2 to 3L/BL-A1 Retail
HP HIT-5526394-H - Device interface cable (EXC) - Connects one DKU (disk array frame unit) to another DKU - 7L/FL-A2 to 7L/FL-A1 Retail