8GB USB-DOM for QNAP NAS OS This is a general-purpose USB-DOM (Big9Pin). There are no issues with writing or reading. The USB-DOM used in QNAP NAS has a capacity of 512MB, so this can be used as a substitute without any problems. *The previous 4GB version is currently difficult to obtain, so the price has been slightly increased. Manufacturer: Micron Capacity: 8GB This is for those with some knowledge who can replace it themselves. How about using it for recovery in case of problems such as QNAP NAS not starting up? Of course, it can also be used for other products if the specifications match. There is a possibility of a price reduction at this time, but we generally cannot respond to price negotiations. We have multiple items in stock, so please contact us in the comments if you wish to purchase. If you purchase multiple items, we will deduct 100 yen for each additional item. If the QNAP product is in stock (currently listed), we can also ship it with QTS installed and updated to the latest version for that product. In that case, we will charge an additional 500 yen, so please contact us in the comments before purchasing (we cannot accommodate requests after purchase). Shipping will be via Yu-Packet Post Mini, but it may also be changed to Nekopos. #9-Pin Flash Drive Disk On Module #TS-259 #TS-459 #TS-659 #TS-859 #TS-269 #TS-469 #TS-669 #TS-869 #TS-470 #TS-670 #TS-870 #TS-253 #TS-453 #TS-653 #TS-853 #TS-273 #TS-473 #TS-643 #TS-873 and others