SynologySpec score 8.3
4 Bays, Intel, 64GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
−Only 4 drive bays limits expansion
$12,099.00
as of 11/04/2026 03:05 PST - DetailsProduct details
Spec score8.3
Pros+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
+Rackmount form factor fits server racks
+Drives included with 32TB HDD storage
Cons−Only 4 drive bays limits expansion
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+64GB memory: the highest memory of the 132 here
−4 bays: 79 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.3
4 Bays, Intel, 64GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
−Only 4 drive bays limits expansion
$16,339.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.3
Pros+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
+Rackmount form factor fits server racks
+Drives included with 160TB HDD storage
Cons−Only 4 drive bays limits expansion
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+64GB memory: the highest memory of the 132 here
−4 bays: 79 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.3
4 Bays, Intel, 64GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
−Only 4 drive bays limits expansion
$18,599.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.3
Pros+Intel Xeon 2.1GHz CPU for demanding multi-user workloads
+64GB memory for heavy concurrent use
+Two 10GbE LAN ports for fast network transfers
+Rackmount form factor fits server racks
+Drives included with 256TB HDD storage
Cons−Only 4 drive bays limits expansion
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+64GB memory: the highest memory of the 132 here
−4 bays: 79 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Twelve bays for high storage capacity
+Includes drives with 264TB HDD storage
+48GB memory supports heavier workloads
−Desktop form factor takes more space than compact models
$18,039.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Twelve bays for high storage capacity
+Includes drives with 264TB HDD storage
+48GB memory supports heavier workloads
+Two 10GbE LAN ports for faster network transfers
Cons−Desktop form factor takes more space than compact models
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Twelve bays for high storage capacity
+Includes drives with 96TB SSD storage
+48GB memory supports heavier workloads
−Desktop form factor takes more space than compact models
$22,539.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Twelve bays for high storage capacity
+Includes drives with 96TB SSD storage
+48GB memory supports heavier workloads
+Two 10GbE LAN ports for faster network transfers
Cons−Desktop form factor takes more space than compact models
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+12 drive bays for large storage capacity
+Two 10GbE LAN ports for fast network transfers
+48GB memory, well above typical NAS memory
−Desktop form factor is large for a home shelf
−Lists 240TB of storage, a very high capacity for most buyers
$16,669.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.2
Pros+12 drive bays for large storage capacity
+Two 10GbE LAN ports for fast network transfers
+48GB memory, well above typical NAS memory
+Intel Xeon CPU for heavier workloads
+Drives included with the unit
Cons−Desktop form factor is large for a home shelf
−Lists 240TB of storage, a very high capacity for most buyers
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Two 10GbE LAN ports for fast network transfers
+Intel Xeon 2.1GHz CPU for processing workloads
+48GB memory for multitasking and large file handling
−Rackmount design requires a server rack or cabinet
$18,259.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Two 10GbE LAN ports for fast network transfers
+Intel Xeon 2.1GHz CPU for processing workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
+240TB HDD storage included for large data archives
Cons−Rackmount design requires a server rack or cabinet
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Two 10GbE LAN ports for fast network transfers
+Intel Xeon 2.1GHz CPU for processing workloads
+48GB memory for multitasking and large file handling
−Rackmount design requires a server rack or cabinet
$19,459.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Two 10GbE LAN ports for fast network transfers
+Intel Xeon 2.1GHz CPU for processing workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
+264TB HDD storage included for large data archives
Cons−Rackmount design requires a server rack or cabinet
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$26,209.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$19,019.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$25,769.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$17,819.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$12,569.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
−Requires a server rack
$14,149.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.2
Pros+Rackmount form fits standard server racks
+12 drive bays for large storage capacity
+Intel Xeon CPU for server workloads
+48GB memory for multitasking
+Two 10GbE LAN ports for fast network transfers
Cons−Requires a server rack
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
−Rackmount form factor requires a rack setup
$16,019.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.2
Pros+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
+Two 10GbE LAN ports for fast network transfers
+216TB HDD storage with drives included
Cons−Rackmount form factor requires a rack setup
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
−Rackmount form factor requires a rack setup
$14,879.00
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.2
Pros+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
+Two 10GbE LAN ports for fast network transfers
+144TB HDD storage with drives included
Cons−Rackmount form factor requires a rack setup
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.2
12 Bays, Intel, 48GB, 10GbE
+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
−Rackmount form factor requires a rack setup
$14,109.00
as of 11/04/2026 09:07 PST - DetailsProduct details
Spec score8.2
Pros+Intel Xeon 2.1GHz CPU for demanding workloads
+48GB memory for heavy multitasking
+12 drive bays for large storage capacity
+Two 10GbE LAN ports for fast network transfers
+48TB SSD storage with drives included
Cons−Rackmount form factor requires a rack setup
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.0
8 Bays, 10GbE, Diskless, Desktop
+Eight drive bays for large storage pools
+10GbE network port for fast wired transfers
+Desktop form factor for placement on a shelf or desk
−Diskless, so drives must be bought separately
$1,189.99
as of 11/04/2026 10:11 PST - DetailsProduct details
Spec score8.0
Pros+Eight drive bays for large storage pools
+10GbE network port for fast wired transfers
+Desktop form factor for placement on a shelf or desk
+Expandable design for adding storage later
+Ships diskless, so you choose your own drives
Cons−Diskless, so drives must be bought separately
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.0
8 Bays, 1GbE, Diskless, Desktop
+Eight drive bays for large storage pools
+M.2 slots for SSD cache or storage
+1GbE network port for wired network connections
−Only 2GB of RAM for system operations
−Diskless, so drives must be bought separately
$875.88
as of 11/04/2026 06:09 PST - DetailsProduct details
Spec score8.0
Pros+Eight drive bays for large storage pools
+M.2 slots for SSD cache or storage
+1GbE network port for wired network connections
+Desktop form factor for placement on a shelf or desk
+2GB of RAM for system operations
Cons−Only 2GB of RAM for system operations
−Diskless, so drives must be bought separately
Compared with the 172 NAS Devices on this page+M.2 SSD slots: only 19 of 172 here have one
−1GbE: 76 of the 133 here have a higher fastest port
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.0
8 Bays, 1GbE, Diskless, Desktop
+Eight drive bays for large storage pools
+M.2 slots for SSD cache or storage
+1GbE network port for wired network connections
−Diskless, so drives must be bought separately
$3,347.20
as of 11/04/2026 09:07 PST - DetailsProduct details
Spec score8.0
Pros+Eight drive bays for large storage pools
+M.2 slots for SSD cache or storage
+1GbE network port for wired network connections
+Desktop form factor for placement on a shelf or desk
+8GB of RAM for system operations
Cons−Diskless, so drives must be bought separately
Compared with the 172 NAS Devices on this page+M.2 SSD slots: only 19 of 172 here have one
−1GbE: 76 of the 133 here have a higher fastest port
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 8.0
16 Bays, Intel, 16GB, 10GbE
+Sixteen drive bays for large total storage capacity
+Intel Xeon D-1739 processor for demanding workloads
+16GB DDR4 memory included
−Uses a 3U rackmount chassis that needs dedicated rack space
$8,362.08
as of 11/04/2026 10:11 PST - DetailsProduct details
Spec score8.0
Pros+Sixteen drive bays for large total storage capacity
+Intel Xeon D-1739 processor for demanding workloads
+16GB DDR4 memory included
+10GbE network port for fast data transfer
+Rackmount 3U form factor fits standard server racks
Cons−Uses a 3U rackmount chassis that needs dedicated rack space
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
+16 bays: only 4 of 126 here have more bays
−16GB memory: 89 of the 132 here have a higher memory
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.9
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 - DetailsProduct details
Spec score7.9
Pros+Two drive bays for a 16TB bundle with WD Red Plus drives
+Includes two 8TB Western Digital drives
+Supports M.2 NVMe SSD slots
+2.5GbE network port for faster transfers than standard gigabit
+AMD processor for file serving and backups
Cons−Desktop form factor takes up desk space
Compared with the 172 NAS Devices on this page+M.2 SSD slots: only 19 of 172 here have one
−2 bays: 103 of the 126 here have more bays
−4GB memory: 98 of the 132 here have a higher memory
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.9
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 - DetailsProduct details
Spec score7.9
Pros+Four drive bays for expanding storage capacity
+Includes four 4TB Seagate IronWolf drives for 16TB
+Two 2.5GbE ports for faster network transfers
+Supports M.2 NVMe SSD slots
+AMD Ryzen V1500B processor
Cons−Desktop form factor takes up desk space
Compared with the 172 NAS Devices on this page+M.2 SSD slots: only 19 of 172 here have one
−4GB memory: 98 of the 132 here have a higher memory
−4 bays: 79 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.9
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 - DetailsProduct details
Spec score7.9
Pros+Four drive bays for expanding storage capacity
+Includes four 4TB WD Red Plus drives for 16TB
+Two 2.5GbE ports for faster network transfers
+Supports M.2 NVMe SSD slots
+AMD Ryzen V1500B processor
Cons−Desktop form factor takes up desk space
Compared with the 172 NAS Devices on this page+M.2 SSD slots: only 19 of 172 here have one
−4GB memory: 98 of the 132 here have a higher memory
−4 bays: 79 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.7
5 Bays, AMD, 4GB, 10GbE
+Five bays for a large storage pool
+10GbE port for fast network transfers
+AMD processor for file and app workloads
−Only 4GB of RAM is listed
$1,157.72
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.7
Pros+Five bays for a large storage pool
+10GbE port for fast network transfers
+AMD processor for file and app workloads
Cons−Only 4GB of RAM is listed
Compared with the 172 NAS Devices on this page+10GbE: the highest fastest port of the 133 here
−4GB memory: 98 of the 132 here have a higher memory
−5 bays: 69 of the 126 here have more bays
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.7
12 Bays, Intel, 48GB, 1GbE
+Rackmount form factor fits server racks
+Intel Xeon CPU for file serving tasks
+240TB HDD storage with drives included
−Four 1GbE LAN ports limit network speed
−Rackmount design needs a server rack
$17,819.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.7
Pros+Rackmount form factor fits server racks
+Intel Xeon CPU for file serving tasks
+240TB HDD storage with drives included
+12 drive bays for expansion
Cons−Four 1GbE LAN ports limit network speed
−Rackmount design needs a server rack
Compared with the 172 NAS Devices on this page+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
−1GbE: 76 of the 133 here have a higher fastest port
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.7
12 Bays, Intel, 48GB, 1GbE
+Intel Xeon 2.4GHz CPU for processing heavy workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
−Rackmount design requires a server rack or cabinet
$25,769.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.7
Pros+Intel Xeon 2.4GHz CPU for processing heavy workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
+Rackmount form factor fits standard server racks
+96TB SSD storage included for fast access
Cons−Rackmount design requires a server rack or cabinet
Compared with the 172 NAS Devices on this page+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
−1GbE: 76 of the 133 here have a higher fastest port
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.7
12 Bays, Intel, 48GB, 1GbE
+Intel Xeon 2.4GHz CPU for processing heavy workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
−Rackmount design requires a server rack or cabinet
$19,019.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.7
Pros+Intel Xeon 2.4GHz CPU for processing heavy workloads
+48GB memory for multitasking and large file handling
+12 drive bays for high storage capacity
+Rackmount form factor fits standard server racks
+264TB HDD storage included for large data archives
Cons−Rackmount design requires a server rack or cabinet
Compared with the 172 NAS Devices on this page+48GB memory: only 14 of 132 here have a higher memory
+12 bays: only 21 of 126 here have more bays
−1GbE: 76 of the 133 here have a higher fastest port
How pros and cons are picked (About: Disclaimer) About this product
Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 32TB HDD Storage, 2 x 10GbE LAN Ports, DSM
