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NAS Devices with 4GB RAM

All NAS Devices

15 NAS devices with 4GB RAM from QNAP, Synology, Asustor and more. Most cost $429 to $2,299, and half cost less than $887.

Top brands: QNAP (7)Synology (5)

All filtersFilters (2)×
Bays: 4  ×Memory: 4GB  ×Clear all
BrandQNAP7Synology5Asustor2LincPlus1
Bays415214851225161
ProcessorARM5AMD3Intel3
Memory4GB15
Fastest port2.5GbE1210GbE3
DrivesDiskless6Drives included4
BodyDesktop6Rackmount2
PriceUnder $2001Under $2501Under $5001Under $6002Under $7001Under $8001Under $9001Under $1,5001
Show all 12$400 & above12$700 & above8$1,500 & above5$2,000 & above4
Clear allShow 15 NAS Devices
Bays: 4  ×Memory: 4GB  ×15 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
LincPlusSpec score 8.3

4 Bays, ARM, 4GB, 2.5GbE

+4 drive bays
+2.5GbE network port
+4K HDMI 2.0 output
−Ships diskless, drives must be bought separately
−Uses an ARM processor
$185.99-15%List: $219.99
as of 11/04/2026 10:10 PST - Details
QNAPSpec score 8.7

4 Bays, ARM, 4GB, 10GbE

+Four drive bays for a 4-bay storage array
+10GbE network ports for fast file transfers
+M.2 NVMe SSD slot for faster caching
−ARM processor rather than Intel
−Rackmount form needs a server rack
$886.99
as of 11/04/2026 10:10 PST - Details
AsustorSpec score 8.3

4 Bays, 4GB, 2.5GbE, Diskless

+Four drive bays with two M.2 SSD slots
+Dual 2.5GbE ports for faster transfers
+Media server support included
−Drives sold separately, must be purchased
−Only 4GB of RAM
$1,542.60
as of 11/04/2026 10:11 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
SynologySpec score 8.3

4 Bays, AMD, 4GB, 2.5GbE

+Four drive bays for expanding storage capacity
+Includes four 4TB Seagate IronWolf drives for 16TB
+Two 2.5GbE ports for faster network transfers
−Desktop form factor takes up desk space
$2,199.00
as of 11/04/2026 10:09 PST - Details
SynologySpec score 7.8

4 Bays, 4GB, 2.5GbE, Drives included

+Four drive bays for expanding storage capacity
+Includes four 4TB Seagate IronWolf Pro drives for 16TB
+2.5GbE network port for faster transfers than standard gigabit
−Desktop form factor takes up desk space
$2,299.00
as of 11/04/2026 03:05 PST - Details
QNAPSpec score 8.2

4 Bays, 4GB, 10GbE, Desktop

+Two 2.5GbE ports and two 10GbE SFP+ ports
+Four drive bays for expandable storage
+Quad-core processor for file serving tasks
−Only 4 GB of RAM limits multitasking
No current price. Check it at the store.
SynologySpec score 8.3

4 Bays, AMD, 4GB, 2.5GbE

+Four drive bays for expanding storage capacity
+Includes four 4TB WD Red Plus drives for 16TB
+Two 2.5GbE ports for faster network transfers
−Desktop form factor takes up desk space
$2,299.00
as of 11/04/2026 09:07 PST - Details
QNAPSpec score 8.2

4 Bays, ARM, 4GB, 10GbE

+Four drive bays for a 4-bay storage array
+10GbE network ports for fast file transfers
+Short-depth 1U design fits shallow racks
−ARM processor rather than Intel
−Rackmount form needs a server rack
$679.00
as of 11/04/2026 10:10 PST - Details
SynologySpec score 7.8

4 Bays, AMD, 4GB, 2.5GbE

+Four drive bays for expanding storage capacity
+Supports expansion up to nine bays
+2.5GbE network port for faster transfers than standard gigabit
−Drives are not included, so you must buy them separately
$769.99
as of 11/04/2026 09:07 PST - Details
SynologySpec score 7.8

4 Bays, 4GB, 2.5GbE, Drives included

+Four drive bays for expanding storage capacity
+Includes four 8TB WD Red Plus drives for 32TB
+2.5GbE network port for faster transfers than standard gigabit
−Desktop form factor takes up desk space
$2,749.00
as of 11/04/2026 10:10 PST - Details
QNAPSpec score 7.8

4 Bays, ARM, 4GB, 2.5GbE

+Four drive bays for a 4-bay storage array
+4GB RAM for multitasking
+Quad-core processor for steady performance
−Ships diskless, so drives must be bought separately
−ARM processor rather than Intel
No price recorded yet.
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
QNAPSpec score 7.8

4 Bays, ARM, 4GB, 2.5GbE

+4GB memory: the highest memory of the 40 here
+2.5GbE: only 6 of 36 here have a higher fastest port
$429.00
as of 11/04/2026 10:06 PST - Details

Compare specs

NAS deviceBaysProcessorMemoryFastest portDrivesSpec scorePrice
4ARM4GB2.5GbEDiskless8.3$185.99
as of 11/04/2026 10:10 PST - Details
4ARM4GB10GbE8.7$886.99
as of 11/04/2026 10:10 PST - Details
44GB2.5GbEDiskless8.3$1,542.60
as of 11/04/2026 10:11 PST - Details
4Intel4GB2.5GbEDiskless8.3$529.99
as of 11/04/2026 11:05 PST - Details
4AMD4GB2.5GbEDrives included8.3$2,199.00
as of 11/04/2026 10:09 PST - Details
44GB2.5GbEDrives included7.8$2,299.00
as of 11/04/2026 03:05 PST - Details
44GB10GbE8.2No current price
4AMD4GB2.5GbEDrives included8.3$2,299.00
as of 11/04/2026 09:07 PST - Details
4ARM4GB10GbE8.2$679.00
as of 11/04/2026 10:10 PST - Details
4AMD4GB2.5GbE7.8$769.99
as of 11/04/2026 09:07 PST - Details

Before you buy

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Popular filters

Rackmount NAS Devices145NAS Devices with Intel Processors143NAS Devices with Drives Included13910GbE NAS Devices132Desktop NAS Devices118Diskless NAS Devices108NAS Devices with AMD Processors874-Bay NAS Devices84

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