When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping

2-Bay NAS Devices

All NAS Devices

10 2-Bay NAS devices from Synology, QNAP, Buffalo and more. Most cost $475 to $1,799, and half cost less than $981.

Top brands: Synology (7)

BuffaloSpec score 7.8

2 Bays, 2.5GbE, Drives included

+Two bays for drive mirroring or capacity growth
+2.5GbE network port for faster wired transfers
+8TB capacity with two 4TB drives included
$474.99
as of 11/04/2026 10:11 PST - Details
Buffalo

2 Bays, Drives included, Desktop

+Two bays with 8TB total capacity included
+Desktop form factor for office placement
+Drives included with the unit
$846.99
as of 11/04/2026 03:05 PST - Details
SynologySpec score 8.3

2 Bays, AMD, 4GB, 2.5GbE

+Two drive bays for a 16TB bundle with WD Red Plus drives
+Includes two 8TB Western Digital drives
+Supports M.2 NVMe SSD slots
−Desktop form factor takes up desk space
$1,999.00
as of 11/04/2026 10:10 PST - Details
SynologySpec score 7.8

2 Bays, Intel, 2GB, 5GbE

+Two bays for a compact storage pool
+Intel Celeron quad-core processor
+5GbE network port for faster transfers
−Only 2GB of RAM
$981.42
as of 11/04/2026 10:09 PST - Details
SynologySpec score 7.7

2 Bays, Intel, 2GB, 2.5GbE

+Two bays with 32TB total capacity included
+Drives included, so it is ready to use
+2.5GbE network port for faster transfers
−Only 2GB of RAM
$1,799.00
as of 11/04/2026 03:05 PST - Details
SynologySpec score 7.6

2 Bays, ARM, 2GB, 1GbE

+Two bays for a compact storage pool
+Drives included, so it is ready to use
+Quad-core ARM processor
−Only 2GB of RAM
−Single 1GbE network port
$945.72
as of 11/04/2026 11:05 PST - Details
Buffalo

2 Bays, Drives included

+2 bays: the most bays of the 57 here
$285.99
as of 11/04/2026 10:06 PST - Details
SynologySpec score 8.3

2 Bays, AMD, 4GB, 2.5GbE

+Two drive bays with drives included
+M.2 slots for NVMe cache or SSD storage
+2.5GbE network port for faster transfers than gigabit
$1,699.00
as of 11/04/2026 10:10 PST - Details
SynologySpec score 7.8

2 Bays, AMD, 4GB, 2.5GbE

+Two drive bays with drives included
+Two M.2 NVMe slots for cache or SSD storage
+2.5GbE network port plus a 1GbE port
No price recorded yet.
SynologySpec score 7.7

2 Bays, Intel, 2GB, 2.5GbE

+2 bays: the most bays of the 57 here
+2.5GbE: only 5 of 33 here have a higher fastest port
−2GB memory: 20 of the 40 here have a higher memory
$1,599.00
as of 11/04/2026 11:05 PST - Details

Compare specs

NAS deviceBaysProcessorMemoryFastest portDrivesSpec scorePrice
22.5GbEDrives included7.8$474.99
as of 11/04/2026 10:11 PST - Details
2Drives includedn/a$846.99
as of 11/04/2026 03:05 PST - Details
2AMD4GB2.5GbEDrives included8.3$1,999.00
as of 11/04/2026 10:10 PST - Details
2Intel2GB5GbEDrives included7.8$981.42
as of 11/04/2026 10:09 PST - Details
2Intel2GB2.5GbEDrives included7.7$1,799.00
as of 11/04/2026 03:05 PST - Details
2ARM2GB1GbEDrives included7.6$945.72
as of 11/04/2026 11:05 PST - Details
2Drives includedn/a$285.99
as of 11/04/2026 10:06 PST - Details
2AMD4GB2.5GbEDrives included8.3$1,699.00
as of 11/04/2026 10:10 PST - Details
2AMD4GB2.5GbEDrives included7.8No current price
2Intel2GB2.5GbEDrives included7.7$1,599.00
as of 11/04/2026 11:05 PST - Details

Before you buy

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