Ubiquiti UNAS-Pro-8 2U rack-mount NAS, 8-Bay Quad-Core ARM® Cortex®-A57 at 2.0 GHz, 16GB RAM, 2.5/3.5" HDD bays and (2) M.2 NVMe SSD

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It supports SSD caching, NFS and SMB, file encryption, snapshots, share links, Time Machine backup and multiple local, remote and cloud backup targets. Eight primary drive bays Eight qualified 2.5-inch or 3.5-inch drives provide the main storage tier. Multiple 10G interfaces Two 10G-only SFP+ ports and one multi-rate 10GbE RJ-45 port support high-speed network design. Dual NVMe cache bays Two M.2 NVMe bays support SSD caching with a listed 4TiB maximum NVMe capacity. Multiple RAID groups The current platform supports multiple RAID groups and hot-spare configuration. Hot-swappable power modules Two 550W AC/DC power modules provide the specified redundant power design. Rack-ready UniFi management UniFi Drive centralises file access, encryption, snapshots, shares and backup workflows. Who is the Ubiquiti UNAS-Pro-8 UniFi NAS best for? A strong choice for Larger UniFi file-storage deployments Multiple RAID groups and hot-spare planning 10GbE-connected workgroups Rack environments needing redundant power modules Local, remote and cloud backup Consider another model if you need You need more than eight primary drive bays Your rack does not meet the stated rail-depth requirements You do not have 10Gbps network infrastructure Your drives are not on Ubiquiti's qualified list Key specifications Model UNAS-Pro-8 Form factor 2U rack mount Processor Quad-core ARM Cortex-A57 at 2.0GHz Memory 16GB Drive bays 8 × 2.5/3.5-inch HDD/SSD M.2 NVMe bays 2 Networking 2 × 10G-only SFP+ and 1 × 10GbE RJ-45 (10G/5G/2.5G/1G/100M) RAID RAID 5, RAID 6 and RAID 10 Maximum power 250W Dimensions 442.4 × 480 × 87.4 mm Weight 11.5 kg Supported rack depth 600–1066 mm four-post racks with 9.5 × 9.5 mm square holes Full technical specifications Processor, storage and network Model UNAS-Pro-8 Processor Quad-core ARM Cortex-A57 at 2.0GHz Memory 16GB Drive bays 8 × 2.5/3.5-inch HDD/SSD support M.2 NVMe bays 2 SSD cache Supported Maximum NVMe SSD capacity 4TiB Networking 2 × 10G-only SFP+ and 1 × 10GbE RJ-45 (10G/5G/2.5G/1G/100M) Management Ethernet RF interface Bluetooth 4.1 UniFi Drive features File protocols NFS and SMB RAID types RAID 5, RAID 6 and RAID 10 RAID groups Multiple Hot-spare support Supported Personal and shared drives Supported File encryption Supported Snapshots Supported Share links Supported Time Machine backup Supported Backup targets Remote UNAS, CIFS/SMB server, Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2 and Wasabi Physical, power and environment Dimensions 442.4 × 480 × 87.4 mm Form factor 2U rack mount Weight 11.5 kg Enclosure SGCC steel Mount material SGCC steel Supported rack depth 600–1066 mm four-post racks with 9.5 × 9.5 mm square holes Maximum drive power budget 225W Maximum power consumption 250W Power method Two AC inputs with hot-swappable power modules Power supply 2 × hot-swappable 550W AC/DC modules Operating temperature -5°C to 40°C Operating humidity 5% to 95% non-condensing Certifications FCC, CE, IC and SRRC NDAA compliant Yes Frequently asked questions about the Ubiquiti UNAS-Pro-8 UniFi NAS What is the UNAS-Pro-8?The UNAS-Pro-8 is a 2U rack-mount UniFi network storage appliance with 8 primary drive bays and two M.2 NVMe cache bays.Which processor and memory are in the UNAS-Pro-8?It uses a quad-core ARM Cortex-A57 processor at 2.0GHz with 16GB memory.Which drives does the UNAS-Pro-8 support?It provides 8 qualified 2.5-inch or 3.5-inch HDD/SSD bays plus two M.2 NVMe bays for caching.What networking does the UNAS-Pro-8 provide?It provides 2 × 10G-only SFP+ and 1 × 10GbE RJ-45 (10G/5G/2.5G/1G/100M).Which RAID types does the UNAS-Pro-8 support?Current UniFi specifications list RAID 5, RAID 6 and RAID 10.Does the UNAS-Pro-8 support multiple RAID groups?Yes. The UNAS Pro 8 supports multiple RAID groups and hot-spare configuration.Does the UNAS-Pro-8 support SSD caching?Yes. It has two M.2 NVMe bays with a listed 4TiB maximum NVMe SSD capacity.Can the UNAS-Pro-8 back up to cloud services?Yes. UniFi lists Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2 and Wasabi, as well as remote UNAS and CIFS/SMB targets.How is the UNAS-Pro-8 powered?It uses two hot-swappable 550W AC/DC power modules and has a listed maximum system consumption of 250W.What rack depth is supported for the UNAS-Pro-8?The rails support 600–1066 mm four-post racks with 9.5 × 9.5 mm square holes. Important information: Confirm every HDD, SSD, transceiver and accessory against Ubiquiti's current qualified list. The M.2 NVMe bays are specified for SSD caching. The rack rails require the stated rack depth and square-hole dimensions. Actual capacity and performance depend on installed drives, RAID layout and network design. Show more