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Status: Currently sold
| Series | x26 Series |
|---|---|
| Bays | 12 |
| CPU | Intel Xeon D-1726 |
| Cores / Threads | 6 / 12 |
| RAM | 8 |
| CPU architecture | x86_64 |
| Support tier | full |
| Warranty (years) | 5 |
| RAM (max) | 48 |
| Memory slots | 6 |
| Memory generation | DDR4 |
| ECC memory | Supported |
| Memory module type | UDIMM |
| Replaceable memory | Replaceable |
| Network ports | 2x 10GbE |
| USB ports | 2x USB 3.2 Gen 1 |
| PCIe expansion | 2 |
| Drive bay types | 3.5" SATA HDD, 2.5" SATA SSD |
| Hot-swappable bays | yes |
2 eBay listings checked Aug 8, 2026 · 1 new, 1 used (too few new listings to show a reliable new price; too few used listings to show a reliable used price)
Documents
Compatible Drives
29 drives certified on RS3626xs's official manufacturer compatibility list, sourced directly from Synology's own published Hardware Compatibility List. Each model links to that drive's own compatibility page.
29certified models
1drive brands
24 TBlargest listed
9with verified extra specs
Certified drives by capacity
0.48 TB4
0.96 TB4
1.92 TB4
3.84 TB4
4 TB2
7 TB1
8 TB3
12 TB1
16 TB2
18 TB1
20 TB2
24 TB1
Show all 29 certified drives
29 shown
| Brand | Model | Capacity | Type | Verified drive details | Status | Firmware |
|---|---|---|---|---|---|---|
| Synology | HAT5320-24T | 24.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | HAT5310-20T | 20.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | HAT5320-20T | 20.0 TB | 3.5" NAS HDD | - | Recommended | 1402 |
| Synology | HAT5310-18T | 18.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | HAT5300-16T | 16.0 TB | 3.5" NAS HDD | - | Recommended | 1403 |
| Synology | HAT5310-16T | 16.0 TB | 3.5" NAS HDD | - | Recommended | 1403 |
| Synology | HAT5300-12T | 12.0 TB | 3.5" NAS HDD | - | Recommended | 1402 |
| Synology | HAT5310-8T | 8.0 TB | 3.5" NAS HDD | - | Recommended | 1402 |
| Synology | HAT5320-8T | 8.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | HAT5300-8T | 8.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | SAT5210-7000G | 7.0 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEMH5.0 |
| Synology | HAT5300-4T | 4.0 TB | 3.5" NAS HDD | - | Recommended | 1403 |
| Synology | HAT5320-4T | 4.0 TB | 3.5" NAS HDD | - | Recommended | 1401 |
| Synology | SAT5220-3840G | 3.84 TB | 2.5" Enterprise SSD | - | Recommended | SCEMH5.0 |
| Synology | SAT5200-3840G | 3.84 TB | 2.5" Enterprise SSD | - | Recommended | SCEMJ2.1 |
| Synology | SAT5221-3840G | 3.84 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEM16.3 |
| Synology | SAT5210-3840G | 3.84 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEMH3.2 |
| Synology | SAT5210-1920G | 1.92 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEMH3.2 |
| Synology | SAT5220-1920G | 1.92 TB | 2.5" Enterprise SSD | - | Recommended | SCEMH5.0 |
| Synology | SAT5221-1920G | 1.92 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEM16.3 |
| Synology | SAT5200-1920G | 1.92 TB | 2.5" Enterprise SSD | - | Recommended | SCEMJ2.1 |
| Synology | SAT5200-960G | 0.96 TB | 2.5" Enterprise SSD | - | Recommended | SCEMJ2.1 |
| Synology | SAT5210-960G | 0.96 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEMH3.2 |
| Synology | SAT5221-960G | 0.96 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | F3MN902 |
| Synology | SAT5220-960G | 0.96 TB | 2.5" Enterprise SSD | - | Recommended | SCEMH5.0 |
| Synology | SAT5220-480G | 0.48 TB | 2.5" Enterprise SSD | - | Recommended | SCEMH5.0 |
| Synology | SAT5210-480G | 0.48 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | SCEMH3.2 |
| Synology | SAT5221-480G | 0.48 TB | 2.5" Enterprise SSD | 5-year warranty | Recommended | F3MN902 |
| Synology | SAT5200-480G | 0.48 TB | 2.5" Enterprise SSD | - | Recommended | SCEMJ2.1 |
Extra drive details are published only from manufacturer-owned documents or explicit human review. Follow the model link for field-level sources.
Certified list last checked 2026-08-18.
Looking for cameras compatible with Synology NAS units? See the full Synology camera compatibility database.