QNAP

QNAP 2-Bay NAS, Intel Celeron Apollo Lake J3355 dual-core 2.0GHz (up to 2.5GHz), 2GB DDR3L SODIMM RAM (1x2GB, 2 DIMM slots, max 8GB total), SATA 6Gb/s, 1xGbE, PCIe slot for 10GbE or 2 more GbE,...

QNAP TS-253D 2-Bay Desktop NAS. Intel Celeron Gemini Lake J4125 quad-core 2.0GHz with 4GB DDR4 RAM, 2 x 2.5GbE, 1 x PCIe Gen2 x2 slot for network/storage

Annapurna Labs AL214 4-core 1.7GHz, 1GB RAM, SATA 6Gb/s, 2x GbE LAN, 3 x USB3.0, HDD hot-swappable

QNAP Rail Kit for 2U Rackmount Models

Annapurna Labs AL214 4-core 1.7GHz, 1GB RAM, SATA 6Gb/s, 2x GbE LAN, 3 x USB3.0, HDD hot-swappable

QNAP TS-53D 4-Bay Desktop NAS. Intel Celeron Gemini Lake J4125 quad-core 2.0GHz with 4GB DDR4 RAM, 2 x 2.5GbE, 1 x PCIe Gen2 x2 slot for network/storage