MPN: 586766-002 586968-001
Manufacturer: for HP
Compatible with: for HP Z400 Workstation

Features:    
    On Board Audio
    Separated Video Card Required
    6 Memory Slots
    6 USB Ports
    2 PS2 Ports
    Express Card Slot

All sales include a free 30 day warranty! The warranty covers items that are not as described. Items that are incompatible or mistakenly purchased, buyer are responsible for all the fees related to the return. 

Every item will be tested before delivery and carefully and packed with individual plastic bubble bag, braced with stiff cardboard, and final ship in carton.

The following pics is an example:

We accept PayPal, Western Union, MoneyGram and T/T in advance.
 

Usually, we ship within 2 working days after payment received. Items purchased after 12:00pm on Friday, on a holiday, or over the weekend will be shipped on the next business day.
Shipping Methods: DHL, UPS, EMS, Fedex, TNT, South-East Express, China POST, SG POST, HK POST, USEXP, UKEXP, ect.