Great price, likely cheapest ever! but delivery from USA Warehouse. Also likely a USA power cable, but since it's a power brick it's easily interchangeable with a standard pc/monitor power cable. Newegg also does payment in USD, so you may have another $20-$30 depending upon your payment type and USD-AUS conversion, if applicable.
Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity. Four bays support both 3.5" and 2.5" drives, and two M.2 slots accommodate M.2 SSDs (sold separately). Combined with Synology SSD Cache technology, the M.2 SSDs work as high-speed cache to boost system I/O and application performance.
Powered by Intel Celeron J4125 quad-core processor and 4 GB RAM that can be upgraded to 8 GB, this NAS offers robust processing power to keep up with heavy tasks and multitasking. Dual GbE Ethernet ports support Link Aggregation and Failover. Plus, scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.
check guides online, i have 16gb unofficial/non synology nas in mine because i have a couple of VMs runs like a champ.