HP 758446-001 Intel Core i7-4770T processor - 2.5GHz (Haswell, 5 GT/s DMI bus speed, 4 x 256KB Level-2 cache, 8MB shared Level-3 cache, socket 1150 H3 LGA1150 Flip-Chip Land Grid Array (FC-LGA), Thermal Design Power (TDP) 45 Watt

List of compatible models includes: 400 AiO NT G3240T 1TB 4.0G 46 PC, 400 AiO NT i34150T 1TB 4.0G 46 PC, 400PO AiO NT G1820T 500G 4.0G 8 PC, 400PO AiO NT G3220T 500G 4.0G 30 PC, 400PO AiO NT G3220T 500G 4.0G 8 PC, 400PO AiO NT i34130 1TB 4.0G 46 PC, 400PO AiO NT i34130 500G 4.0G 44 PC, 400PO AiO NT i34130T 500G 4.0G 30 PC, 400PO AiO NT i34130T 500G 4.0G 46 PC, 400PO AiO NT i34330T 1TB 4.0G 8 PC, 400PO AiO NT i54570 1TB 4.0G 46 PC, 400PO AiO NT i54570 500G 4.0G 8 PC, 400PO AiO NT i54570T 500G 4.0G 28 PC, 400PO AiO NT i54570T 500G 4.0G 8 PC, 400PO AiO NT i54670T 500G 4.0G 46 PC, 400PO AiO T G1820T 500G 4.0G 8 PC, 400PO AiO T G3220T 500G 4.0G 8 PC, 400PO AiO T i34130T 500G 4.0G 45 PC, 400PO AiO T i34160T 500G 4.0G 46 PC, 400PO AiO T i54570T 180G 8.0G 45 PC, 400PO AiO T i54570T 500G 4.0G 46 PC, G5U88AV, PROMO 400PO TA i54570 500G 4X46f ALL