Synology DS1618+ 24TB-IW 6 Bay NAS Solution | Installed with 6 x 4TB Seagate IronWolf Drives

Price range: £1,296.94 through £2,910.00

Make sure this fits by entering your model number.
Powerful and scalable 6-bay NAS optimized for data-intensive work environment
Quad-core, 2.1 GHz CPU with AES-NI support and 4GB DDR4 memory, expandable up to 32GB

QNAP TS-253D-4G 6TB Solution – 2 Bay Desktop NAS | Installed with 2 x 3TB Western Digital Red Drives

Price range: £389.00 through £1,405.88

Make sure this fits by entering your model number.
Dual 2.5GbE ports accelerates file sharing across teams and devices or gaming storage applications
PCIe expansion allows for a Multi-Gig 10GbE or 5GbE network card, or a QM2 card to add M.2 NVMe or SATA SSDs for caching

Synology DS218 12 TB 2 Bay NAS Solution | Installed with 2 x 6 TB Toshiba N300 Drives

Price range: £257.73 through £1,216.54

Make sure this fits by entering your model number.
Versatile 2-bay NAS for small offices and home users
64-bit quad-core processor delivering sequential throughput at over 112 MB/s reading and 112 MB/s writing

Synology DS720+ 2 Bay NAS Enclosure, Mechanical Hard Disk

Price range: £603.26 through £1,426.88

Make sure this fits by entering your model number.
2x M.2 SSD slots for SSD ́s
2 x 3.5″ or 2.5″ SATA HDD/SSD