Part Search



  • 4993 Parts
  • HP - 728955-S21 - 3.75 MB - 37.50 MB Cache - 8 GT/s QPI - Yes - 3.40 GHz Overclocking Speed - 22 nm - 155 W - 170.6°F (77°C)
  • HP - 728957-L21 - 3.75 MB - 37.50 MB Cache - 8 GT/s QPI - Yes - 3.10 GHz Overclocking Speed - 22 nm - 130 W - 163.4°F (73°C)
  • HP - 728959-L21 - 3.75 MB - 30 MB Cache - 8 GT/s QPI - Yes - 2.90 GHz Overclocking Speed - 22 nm - 130 W - 163.4°F (73°C)
  • HP - 728961-L21 - 3 MB - 30 MB Cache - 8 GT/s QPI - Yes - 3.60 GHz Overclocking Speed - 22 nm - 130 W - 163.4°F (73°C)
  • HP - 728963-L21 - 3 MB - 30 MB Cache - 8 GT/s QPI - Yes - 3.20 GHz Overclocking Speed - 22 nm - 130 W - 163.4°F (73°C)
  • HP - 728965-B21 - 3 MB - 24 MB Cache - 7.20 GT/s QPI - Yes - 2.80 GHz Overclocking Speed - 22 nm - 105 W - 154.4°F (68°C)
  • HP - 728969-B21 - 2.50 MB - 20 MB Cache - 7.20 GT/s QPI - Yes - 2.70 GHz Overclocking Speed - 22 nm - 105 W - 154.4°F (68°C)
  • HP - 728971-B21 - 2 MB - 16 MB Cache - 7.20 GT/s QPI - Yes - 2.50 GHz Overclocking Speed - 22 nm - 105 W - 154.4°F (68°C)
  • HP - 728971-L21 - 2 MB - 16 MB Cache - 7.20 GT/s QPI - Yes - 2.50 GHz Overclocking Speed - 22 nm - 105 W - 154.4°F (68°C)
  • HP - 728973-B21 - 1.50 MB - 37.50 MB Cache - 8 GT/s QPI - Yes - 3.70 GHz Overclocking Speed - 22 nm - 155 W - 170.6°F (77°C)