Ubiquiti
UNAS 4
SKU: UNAS-4 · 儲存設備
UniFi Network Attached Storage with (4) 2.5/3.5" HDD bays, (2) M.2 NVMe SSD cache slots, 2.5 GbE networking, USB-C connectivity, and an included PoE+++ adapter, all in a compact footprint.
HK$3,600 ● Live ERPNext price
Log in for business / wholesale pricing → ● Available (lead time confirmed after order)
- 7-day return guarantee (new, unopened)
- Ships in 1–2 business days
- Free delivery over HK$2,000
- Secure checkout
※ Price/category from ERPNext, content/add-ons from master Mongo.
Overview
Specifications
Overview
| Dimensions | 246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8") |
| Storage Capacity | (4) 3.5" drive bays (2) M.2 NVMe bays |
| Networking Interface | (1) 2.5 GbE RJ45 (2.5G/1G/100M/10M) |
| Expansion Port | (1) 5 Gbps USB-C |
| Form Factor | Desktop |
Hardware
| Hard Drive Capacity | (4) 2.5" / 3.5" HDD support (2) M.2 NVMe SSD support |
| USB Drive | Yes |
| Max. Power Budget for Drives | 80W |
| Max. Power Consumption | 90W |
| Power Method | PoE+++ |
| Power Supply | 90W PoE+++ adapter (Included) |
| Processor | Quad-Core ARM® Cortex®-A55 at 1.7 GHz |
| Memory | 4 GB |
| Management | Ethernet |
| RF Interface | Bluetooth 4.1 |
| Display | 1.47" color LCM |
| Weight | 2.6 kg (5.7 lb) |
| Enclosure Material | Polycarbonate |
| System | Yes |
| Ambient Operating Temperature | -5 to 40° C (23 to 104° F) |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| NDAA Compliant | Yes |
| Certifications | FCC, CE, IC |
Software
| UniFi Drive | Version 3.4.5 and later |
| Mobile App | iOS™ version 10.32.1 and later Android™ version 10.35.1 and later |
| NFS | Yes |
| SMB | Yes |
| RAID Type | RAID 5 RAID 6 RAID 10 |
| RAID Group | Single |
| Personal Drive & Shared Drive | Yes |
| SSD Cache | Yes |
| Max. NVMe SSD Capacity Supported | 2 TiB |
| File Encryption | Yes |
| Backup to Remote UNAS | Yes |
| Backup to CIFS/SMB Server | Yes |
| Backup to Cloud Services (Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2, Wasabi) | Yes |
| Snapshots | Yes |
| Share Links | Yes |
| Time Machine Backup | Yes |
| Client App Support | Yes |
| User Groups | Yes |
What's in the box
Technical support
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Chat on WhatsApp →Purchase & Return Policy
- Brand-new genuine goods; return/exchange within 7 days if unopened.
- No return for physical damage, opened software or consumables.
- Contact us for a quote on bulk / project orders.
Shipping & Warranty Policy
- Free local delivery over HK$2,000; ships in 1–2 business days.
- Store pickup available; Macau via SF (freight collect).
- Manufacturer warranty as stated on the product page.