Items:Seagate SATA Hard Drive Disk H/D ST31000528AS ST31500541AS PCB 100574451 REV A/B/CConditions:UsedPCB Number:100574451 REV A/B/C(Rev-A, B and C are compatible, we will post randomly by default, please leave a message to let me know if you want a special revision, thank you!)Compatible guarantee the PCB 100% workable (There is NO return policy).
Please Note The Following:（This isimportant）
1. This is just the circuit board of a hard drive, NOT the entire hard drive.
2.There is NO return policy.
3. The board is guaranteed to be tested OK before shipment.
4. It is the buyer's responsibility to determine if the board is adequate for his/her hard drive.
5. We can only provide basic compatibility information for the drive.
6.We wantto buy1eachcircuit boardcustomerhas certainrepair technique,because somecircuit boardis not a changeto thedisk bodycan be directlyadmittedto the hard disk,the hard disk bodyandeach ofits originalcircuit boardisone to one,that isaBIOSchip.So,must bethe originalcircuit board(i.e.badboard)BIOS chipto get a goodboard,sothe hard diskcan beidentified.Hard disk circuit boardshop the sales ofallannotationwhichis BIOSchip.

1、We wantto buy1eachcircuit boardcustomerhas certainrepair technique,because somecircuit boardis not a changeto thedisk bodycan be directlyadmittedto the hard disk,the hard disk bodyandeach ofits originalcircuit boardisone to one,that isaBIOSchip.So,must bethe originalcircuit board(i.e.badboard)BIOS chipto get a goodboard,sothe hard diskcan beidentified.Hard disk circuit boardshop the sales ofallannotationwhichis BIOSchip.

2、what customers needhard drive circuit board,pleasepass theinformationto contact us,wewill immediatelyhelp you querythe hardcircuit boardwithout,immediatecustomer delivery.If there are special circumstancesthat day can not beshipped,we will contactyou in time.

3 、customersbefore buying acircuit boarddeterminewhethercircuit boardproblem!Because the hard diskfailureis more complicated,andnot the hard diskproblemsmust beboardproblem,somehard diskon the surfacelikecircuit boardis broken,butis actuallya disc bodyfault,ortwo faultexist at the same time;thereforewe do notguarantee that afterput onour circuit boardsfor your hard diskwill benormaloperation.

4、if the customeron thehard drive circuit boardis not very understanding,thehotel providesa simple technical support,try our best tosolve your problems,but on therepairprofessional disktechnologybecause it is notsimply to say that clearly,sonotin-depth Customers:Thanks for your supports and trusts on us. We are always trying to offer customer our best service and high quality products. Your satisfaction is our first priority!Shipment Terms:A. Items are free shipping, Which will take about 20-30 days to all over the whole. If you think it take too long, please contact us let me know what kinds of shipment you will choose.B. We will ship the item within 3 days after payment received.C. For fast and safe delivery reasons, we will only ship orders to the delivery address you confirmed with Escrow. Please provide physical address & contact phone number.Customer service is our No.1 priority!Please contact us if you have any concern about your purchase and we are more than happy to address your concern with solution.
If you are satisfied with our products and services,please give us a five-star response, we really need it, if there are any problems,Please don't open case or negative response,please contact us, we will give you a five-star service, until you are satisfied, thank you

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