in 13 offers
The lowest price for Ubiquiti UNAS 4 NAS Desktop Cortex-A Cortex-A57 4 GB right now is $528.30 at PB Tech, compared across 13 retailers.
The all-time low was $525.29 on 24 Sept 2026 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 11 Oct 2026.
Ubiquiti UNAS 4 NAS Desktop Cortex-A Cortex-A57 4 GB
Last updated at 11/10/2026 19:54:05
Ubiquiti UNAS-4-B 2.5Gbps Desktop NAS with (4) 2.5/3.5" Drive Bays - Black PoE+++ Powered / 5 Gbps USB-C
7-day returns
UniFi UNAS-4 NAS Black — 4-Bay 2.5GbE
Free delivery
Ubiquiti UNAS-4-B UniFi NAS Network Attached Storage 4 Bay Black UNAS-4-B
Free delivery between 13–22 Oct
Ubiquiti UNAS 4 UniFi Network Attached Storage Black
Free delivery between Tue – Thu
[UNAS-4-B] Ubiquiti UNAS 4, Black, UniFi Network Attached Storage(4) 2.5/3.5"HDD Bays, (2)M.2NVMe SSD, 2.5GbE Networking, USB-C Conn, PoE+++ Adapter
7-day returns
Ubiquiti UNAS-4-B UniFi NAS Network Attached Storage 4 Bay Black
Delivery between 15–20 Oct $16.65
Ubiquiti UNAS 4, Black, UniFi Network Attached Storage(4) 2.5/3.5'HDD Bays, (2)M.2NVMe SSD, 2.5GbE Networking, USB-C Conn, PoE+++ Adapter Compact
Delivery between Tue – Wed $12.65
Ubiquiti UNAS 4, Black, UniFi Network Attached Storage(4) 2.5/3.5"HDD Bays, (2)M.2NVMe SSD, 2.5GbE Networking, USB-C Conn, PoE+++ Adapter Compact
Free delivery
UniFi Network Attached Storage, 4-Bay, Black
Delivery by 26 Oct $49.13
Ubiquiti Networks UNAS 4 4-Bay NAS - Black
Free delivery between Tue – Fri
| RAID Level | RAID 5 |
| Hot Swappable | Yes |
| Type | NAS |
| Network Connectivity | Gigabit Ethernet, 10/100 Ethernet |
| Brand | Ubiquiti Networks |
Ubiquiti UNAS-4-B 2.5Gbps Desktop NAS with (4) 2.5/3.5" Drive Bays - Black PoE+++ Powered / 5 Gbps USB-C
7-day returns
UniFi UNAS-4 NAS Black — 4-Bay 2.5GbE
Free delivery
Ubiquiti UNAS-4-B UniFi NAS Network Attached Storage 4 Bay Black UNAS-4-B
Free delivery between 13–22 Oct
Ubiquiti UNAS 4 UniFi Network Attached Storage Black
Free delivery between Tue – Thu
[UNAS-4-B] Ubiquiti UNAS 4, Black, UniFi Network Attached Storage(4) 2.5/3.5"HDD Bays, (2)M.2NVMe SSD, 2.5GbE Networking, USB-C Conn, PoE+++ Adapter
7-day returns
| RAID Level | RAID 5 |
| Hot Swappable | Yes |
| Type | NAS |
| Network Connectivity | Gigabit Ethernet, 10/100 Ethernet |
| Brand | Ubiquiti Networks |
