OEM Apple GS31N Super Multi DVDRW SATA Optical Drive 678-0612A


This is a loose OEM distributed part. The manufacture did NOT offer or include any retail packaging or accessories for this item as it is was not marketed or intended for individual retail sale. Manufacture warranties do NOT apply. 


A limited 30 Day (DOA) Warranty will be provided by us. If the item is "Dead on Arrival" or is found to be defective once installed, we will replace it free of charge through our RMA service. Please contact us with-in 30 days of the original purchase date and we make things right. For further details & restrictions please review our full policy at the bottom of the page. 


  • Used (Bare OEM Internal Optical Drive, pulled from working Macbook Pro)
  • Read & Write both tested good
  • For use with 13", 15", & 17" Unibody Model MacBook Computers
  • Super Multi DVD Writer DVD-RW
  • Internal Optical Drive that Reads & Writes CDs & DVDs
  • Includes Mounting Bracket & SATA Cable (821-0826-A)
  • Model # GS31N
  • Manufactured by Hitachi (Optimized for Apple Computers)
  • Apple Part Number 678-0612A
  • OEM Apple Part, (loose*, no retail packaging)
  • Lot/Volume Pricing is available on this item while supplies last


Local pick up is welcome, message us for details. Please review our (Bidding & Limited Return Policy) below before bidding, thank you very much for your time and for looking at our listing!



Bidding & Limited Return Policy


  • We do NOT* accept returns for unwanted and/or non-compatible items.
  • Please carefully review the item's description and pictures for details before bidding.
  • Please check compatibility before bidding, we are happy to assist you in confirming as much if you are unsure.
  • Before opening a dispute case with eBay, please contact us so we can assist you in solving any issues you may have with your purchase.
  • If you have technical issues with your purchase, please provide us with a brief summary of the issue and we will get back to you in short order.
  • In the unlikely event that an item/items are DOA (Dead On Arrival) the buyer may request a replacement or partial/full refund. If accepted, the defective item/items must be returned before a replacement or refund will be given. In most cases, the buyer will be provided with a pre-paid shipping label at no charge.
  • We take the extra time to test, data sanitize, grade, and describe our IT equipment so you the buyer can make an informed decision. If after reading our listing you still do not feel that your questions or concerns have been addressed, please contact us with those concerns prior to placing a bid.
  • We do a visual inspect on all of our items as well as basic testing on (Open Box) and (Used) items.
  • We sometime use stock photos in our listings, we label that use in the description as (Stock Photo Used).
  • Manufacturer Warranties may or may NOT* apply. If no warranty details are provided in the description than the item is being sold without a warranty
  • Items listed as (New) will come factory sealed and/or in the un-opened original box/packaging.
  • Items listed as (Open Box) will come with the original "opened" box/packaging unless specified differently in the item's description. We consider these items to be in new or like new condition with little to no use.
  • Items listed as (Used) will come as pictured. We do our best to describe noticeable imperfections and/or minor damage. (Used) Items may have superficially scratches, light dust and/or residue present. We consider these items to be in proper working order.
  • Items listed as (For Parts or Not Working) will come as pictured. We consider these items to be defective. When available, we will include brief maintenance/test notes on defects discovered, I.E. [Failed Smart, No Post, Broken LCD, Water Damage, PW Locked, Untested, Etc.] Speculative information will NOT be shared, if we are unsure why an item is defective than no further condition details will be provided.
  • (For Parts or Not Working) items are sold AS-IS, NO refunds/returns/exchanges accepted, NO exceptions!


 *** SCAMMERS BEWARE: We track our items with a variety of unique identifiers... Dishonest individuals who attempt or commit mail fraud will be reported to federal & local authorities, police reports will be made, eBay and their payment partners will be notified. In other words, if you are looking to con your way into free stuff we ask that you please take your business elsewhere  =) ***