... MB 3) Spindle Speed 5400 RPM 4) Hot Swap Yes New arrival!!! HM251HI hard drive 2.5inches 250G SATA Brand ... NEW !! IN STOCKOther laptop parts we can offer:Motherboard, Monitor, A/ ... B/C/D shell, Adaptor, Battery, Keyboard, CPU, Video card, Heatsink, BGA chip, Fan, etc. You are welcome ...