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NAS Devices with 4GB RAM

All NAS Devices

9 NAS devices with 4GB RAM from QNAP, Synology, Asustor and more. Most cost $484 to $1,431, and half cost less than $530.

Top brands: Asustor (4)

AsustorSpec score 8.4

6 Bays, Intel, 4GB, 2.5GbE

+Six M.2 SSD slots for all-flash storage
+Dual 2.5GbE ports for faster transfers
+Intel quad-core CPU for media tasks
−Drives sold separately, must be purchased
−Only 4GB of RAM
$494.99
as of 11/04/2026 11:05 PST - Details
Synology

Intel, 4GB

+8TB capacity for storing large personal files
+Intel processor for system operations
+4GB of RAM for system operations
$659.99
as of 11/04/2026 06:09 PST - Details
TerraMasterSpec score 7.7

2 Bays, Intel, 4GB, 2.5GbE

+Two drive bays for a compact personal storage setup
+Intel quad-core CPU for file serving tasks
+2.5GbE network port for faster transfers than gigabit
−Ships diskless, so drives must be bought separately
$299.99
as of 11/04/2026 10:09 PST - Details
QNAPSpec score 8.4

2 Bays, Intel, 4GB, Desktop

+Two drive bays for a compact desktop storage setup
+Supports 4K media playback
+Docker support for running containers on the NAS
−Only 4GB RAM for heavier workloads
$1,455.88
as of 11/04/2026 06:06 PST - Details
AsustorSpec score 8.3

2 Bays, Intel, 4GB, 5GbE

+Dual 5GbE ports for faster networking
+Two drive bays plus M.2 SSD slots
+Media server support included
−Drives sold separately, must be purchased
−Only 4GB of RAM
$516.99
as of 11/04/2026 10:10 PST - Details
QNAPSpec score 8.3

4 Bays, Intel, 4GB, 2.5GbE

+Four drive bays for expanding storage capacity
+M.2 slots for fast cache or SSD storage
+2.5GbE network port for faster transfers
−Only 4GB RAM included
−Diskless, so drives must be bought separately
$529.99
as of 11/04/2026 11:05 PST - Details
AsustorSpec score 8.2

2 Bays, Intel, 4GB, 2.5GbE

+Two drive bays plus M.2 NVMe slots
+Media server support included
+2.5GbE network port for faster transfers
−Drives sold separately, must be purchased
−Only 4GB of RAM
$483.99
as of 11/04/2026 11:05 PST - Details
QNAPSpec score 7.8

4 Bays, Intel, 4GB, 2.5GbE

+Four drive bays for a 4-bay storage array
+Intel Celeron J4125 processor
+Two 2.5GbE network ports
$1,431.73
as of 11/04/2026 10:10 PST - Details
AsustorSpec score 8.3

4 Bays, Intel, 4GB, 2.5GbE

+4GB memory: the highest memory of the 40 here
+2.5GbE: only 6 of 36 here have a higher fastest port
$582.99
as of 11/04/2026 09:07 PST - Details

Compare specs

NAS deviceBaysProcessorMemoryFastest portDrivesSpec scorePrice
6Intel4GB2.5GbEDiskless8.4$494.99
as of 11/04/2026 11:05 PST - Details
Intel4GBn/a$659.99
as of 11/04/2026 06:09 PST - Details
2Intel4GB2.5GbEDiskless7.7$299.99
as of 11/04/2026 10:09 PST - Details
2Intel4GB8.4$1,455.88
as of 11/04/2026 06:06 PST - Details
2Intel4GB5GbEDiskless8.3$516.99
as of 11/04/2026 10:10 PST - Details
4Intel4GB2.5GbEDiskless8.3$529.99
as of 11/04/2026 11:05 PST - Details
2Intel4GB2.5GbEDiskless8.2$483.99
as of 11/04/2026 11:05 PST - Details
4Intel4GB2.5GbE7.8$1,431.73
as of 11/04/2026 10:10 PST - Details
4Intel4GB2.5GbEDiskless8.3$582.99
as of 11/04/2026 09:07 PST - Details

Before you buy

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