Synology DDR4 UDIMM Memory Modules
Choose the right memory for your Synology system Upgrade your compatible Synology system with a DDR4 UDIMM module. Select the exact part number for your NAS and its installed memory. Capacity alone does not establish compatibility. Highlights 4GB to 16GB options ECC and non-ECC options for their specified systems. Compatibility is specific to each module part number. Key Features Which module should I choose?The Specs tab lists the supported models for each option. D4EU02-16G covers the documented D4EU01-16G platforms and adds newer supported RackStation models. Can I mix old and new modules?For a configuration with several modules, all installed modules must share the same model number. A successor that supports the same NAS should be used for a new installation or a complete matched set. It is not a matching add-on to an older module. Share your NAS model and installed part number with us before ordering an expansion. Summary Choose by exact module part number and supported system. We can help check a suitable matched configuration before you order.
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Synology DDR4 UDIMM Memory Modules
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Choose the right memory for your Synology system
Upgrade your compatible Synology system with a DDR4 UDIMM module. Select the exact part number for your NAS and its installed memory. Capacity alone does not establish compatibility.
Highlights
- 4GB to 16GB options
- ECC and non-ECC options for their specified systems.
- Compatibility is specific to each module part number.
Key Features
Which module should I choose?
The Specs tab lists the supported models for each option. D4EU02-16G covers the documented D4EU01-16G platforms and adds newer supported RackStation models.
Can I mix old and new modules?
For a configuration with several modules, all installed modules must share the same model number. A successor that supports the same NAS should be used for a new installation or a complete matched set. It is not a matching add-on to an older module. Share your NAS model and installed part number with us before ordering an expansion.
Summary
Choose by exact module part number and supported system. We can help check a suitable matched configuration before you order.
Mga detalye
Synology DDR4 UDIMM Memory Modules
Each option below is a separate module model. Use the compatibility row for your selected part number.
| Specification | Details |
|---|---|
| D4EU01-4G | 4GB ECC UDIMM. RS2821RP+ RS2421RP+ RS2421+. |
| D4EU01-8G | 8GB ECC UDIMM. FS2500 RS2423RP+ RS2423+. |
| D4EU02-8G | 8GB ECC UDIMM. FS2500 RS3626xs RS2825RP+ RS2423RP+II RS2423RP+ RS2423+. |
| D4EU02-16G | 16GB ECC UDIMM. FS2500 RS2825RP+ RS2423RP+II RS2423RP+ RS2423+. |
| D4NE-2666-4G | 4GB non-ECC UDIMM. RS2818RP+ RS2418RP+ RS2418+. DSM 6.2.2 or later. |
| D4EC-2666-8G | 8GB ECC UDIMM. SA3400D SA3200D UC3400 UC3200 RS3621xs+ RS3621RPxs RS2821RP+ RS2421RP+ RS2421+ RS1619xs+ RS3618xs RS4017xs+ RS3617xs+ RS3617RPxs. |
| D4EC-2666-16G | 16GB ECC UDIMM. SA3400D SA3200D UC3400 UC3200 RS4021xs+ RS3621xs+ RS3621RPxs RS2821RP+ RS2421RP+ RS2421+ RS1619xs+ RS3618xs RS2818RP+ RS2418RP+ RS2418+ RS4017xs+ RS3617xs+ RS3617RPxs. RS4017xs+ requires DSM 6.2.2-24922-6 or later. |
| Installation | For several installed modules, use identical model numbers. Follow the system's supported capacity and slot configuration. |
| Warranty | D4NE-2666-4G: 3 years. Other listed modules: 5 years. |


