Product/Model Name: ALEXON / NAS-669-G CPU: Intel Atom 2.13GHz (Dual Core) Memory: 3GB (DDR3) *Maximum recognized by OS: 3GB The ALEXON NAS-669-G is an OEM product of QNAP, with hardware specifications equivalent to the QNAP TS-669Pro. The firmware has been rewritten to QNAP's (QTS 4.3.4.2814), so it is recognized as a QNAP TS-669 Pro. LAN port x 2, USB port x 5, HDMI output, and front LCD display all function without issue. The interior has been cleaned with alcohol to some extent. There is a slight dent on the side of the chassis, so please refrain from purchasing if you are looking for a perfect appearance. It has been confirmed to operate with 6 HDDs installed, RAID5 configuration, and file sharing via SMB. A single HDD for verification is included, and only basic initial settings have been configured. The HDD is currently determined to be in good working order, but we cannot guarantee the operation of the HDD itself, so please understand. Since it has been initialized, you can use and reconfigure it immediately from a PC with Qfider installed. Initial settings are: ID: admin PW: password You can use it as is, but please reconfigure it yourself, including volume expansion and RAID settings. You can use myQNAPcloud (remote access from smartphones, etc. outside the home) by registering. *List of items for sale* ・Main unit ・Verification HDD 500GB x 1 (installed) ・Generic power cable (used) ・3.5-inch HDD mounting screws (used) 24 (4 installed) ・CD-R (manual, Qfinder, and various software) The HDD mount keys are not included, but they are in the open state (cannot be locked), so there is no problem with installing the HDD. Locking is possible if you have a separate key. There is a possibility of a price reduction at our discretion, but we generally cannot negotiate discounts. If you do not need the HDD, it can be removed for a reduction of ¥400, so please contact us in the comments before purchasing. If there is a malfunction after arrival, we will accept returns within 3 days of arrival.