QNAP TS-453D (8GB RAM version) 4-Bay Desktop NAS. Intel Celeron Gemini Lake J4125 quad-core 2.0GHz with 8GB DDR4 RAM, 2 x 2.5GbE, 1 x PCIe Gen2 x2 slot for network/storage expansion.

QNAP TS-453D 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 expansion.

QNAP 1U 4-Bay 11.6"-depth NAS, Intel Celeron J4025 dual-core 2.0GHz (up to 2.9GHz), 2GB DDR4 SODIMM RAM (1x2GB, 2 slots, max 8GB total)

QNAP 4-Bay NAS, Intel Celeron J4025 dual-core 2.0GHz (up to 2.9GHz), 4GB DDR4 SODIMM RAM, SATA 6Gb/s, 2xGbE, AES-NI encryption, 4K hardware transcoding, 4K HDMI v2.0, USB 3.2 Gen1, virtualization, QVR Pro and Surveillance Station (free 2, max 32 ch.), max 2 TR-004 expansion units

QNAP 4-Bay NAS, Intel Celeron J4025 dual-core 2.0GHz (up to 2.9GHz), 2GB DDR4 SODIMM RAM, SATA 6Gb/s, 2xGbE, AES-NI encryption, 4K hardware transcoding, 4K HDMI v2.0, USB 3.2 Gen1, virtualization, QVR Pro and Surveillance Station (free 2, max 32 ch.), max 2 TR-004 expansion units

QNAP 1U 4-Bay ARM-based 2.5G &10G NAS, Quad Core 1.7GHz, 2GB DDR3 RAM, 2 x 10GbE SFP+, 2 x GbE, Redundant Power Supply

QNAP 1U 4-Bay ARM-based 2.5G &10G NAS, Quad Core 1.7GHz, 2GB DDR3 RAM, 2 x 10GbE SFP+, 2 x GbE, Single Power Supply (not upgradeable)

QNAP 4-bay 1U Short-Depth Rackmount NAS (8GB RAM version) with Builti-in 10GbE Network

QNAP 4-bay 1U Short-Depth Rackmount NAS with Built-in 10GbE Network

QNAP TS-431X3 4-Bay ARM-based NAS with Hardware Encryption, Quad Core 1.7GHz, 4GB RAM, 10GbE(SFP+) ,2.5GbE and 1GbE LAN

QNAP 4-Bay High-Performance Private Cloud NAS with 2.5GbE network. Annapurna Labs AL314 4-Core 1.7GHz processor with 4GB RAM.

QNAP 4-Bay High-Performance Private Cloud NAS with 2.5GbE network. Annapurna Labs AL314 4-Core 1.7GHz processor with 2GB RAM.

QNAP TS-431KX ARM-based NAS with Hardware Encryption, Quad Core 1.7GHz, 2GB RAM, 1 x 10GbE(SFP+), 2 x 1GbE

QNAP 4-Bay Personal Cloud NAS for Backup and Data Sharing. Annapurna Labs 4-core 1.7GHz, 1GB RAM, with lockable drive tray.

QNAP 3-Bay High-Performance desktop NAS with Intel Celeron 4-Core N5105/N5095, 4GB DDR4 RAM, 1 x 2.5GbE, 1 x HDMI 1.4b, 2 x M.2 PCIe Gen 3 Slots

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 expansion.

QNAP 2-Bay NAS, Intel Celeron Apollo Lake J3355 dual-core 2.0GHz (up to 2.5GHz), 4GB DDR3L SODIMM RAM (1x4GB, 2 DIMM slots, max 8GB total), SATA 6Gb/s, 1xGbE, PCIe slot for 10GbE or 2 more GbE, AES-NI encryption, 4K hardware transcoding, 4K HDMI v1.4b, USB 3.0, virtualization, Surveillance Station (free 2, max 32 ch.), max 2 TR-004 expansion units, speaker, 2x 3.5mmMIC In, 1x Line out