4-Bay NAS Devices

3 4-Bay NAS devices from QNAP, Synology, Buffalo and more. Prices run $464 to $874.

AsustorSpec score 7.6

4 Bays, ARM, 1GB, 2.5GbE

+4 bays: the most bays of the 84 here

−1GB memory: 48 of the 51 here have a higher memory

No current price. Check it at the store.

AsustorSpec score 7.6

4 Bays, ARM, 1GB, 2.5GbE

+Four bays for expandable storage capacity

+2.5GbE LAN for faster network transfers

+Media support for streaming photos and videos

−Only 1GB of RAM limits multitasking

−Drives are not included with the unit

$463.91

as of 11/04/2026 11:05 PST - Details

QNAPSpec score 7.6

4 Bays, ARM, 1GB, 1GbE

+Four drive bays for home storage expansion

+Two 1GbE ports for network connectivity

+ARM processor designed for home NAS tasks

−Only 1GB of memory limits multitasking

$874.94

as of 11/04/2026 11:05 PST - Details

Compare specs

Bays	Processor	Memory	Fastest port	Drives	Spec score	Price
4	ARM	1GB	2.5GbE	Diskless	7.6	No current price
4	ARM	1GB	2.5GbE	Diskless	7.6	$463.91 as of 11/04/2026 11:05 PST - Details
4	ARM	1GB	1GbE		7.6	$874.94 as of 11/04/2026 11:05 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.