QNAP TS-653D-4G-US NAS for $519

Missed out on the deal earlier this month. It’s back in stock with a new promo code. Just grabbed one.
$649 – $130 off w/ promo code 2BFSTNW89, limited offer. Eligible for Black Friday Price Protection.
NAS Features & Details
6-Bay
Usage High read/write performance with RAID
Diskless System
Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) Processor
2 x 2.5 Gigabit Ethernet Port (2.5G/1G/100M)
2 x USB 3.2 Gen 1 + 3 x USB 2.0
1 empty PCIe expansion slot allows for a Multi-Gig 10GbE or 5GbE network card, or a QM2 card to add M.2 NVMe or SATA SSDs for caching.
https://www.newegg.com/qnap-ts-65…6822099104