| Brand | Mellanox |
|---|---|
| Model | ConnectX-4 Lx EN MCX4121A-XCAT |
| Part number | MCX4121A-XCAT |
| Type | Network card |
| Connector | SFP28 |
| Interface | PCIe 3.0 x8 |
| Ports | 2 x 10GbE |
| Listed for | 41 NAS models |
Manufacturer notes: DSM version requirement: 6.2-23739 or later version. (Only applicable to models with DSM.); For better performance, we strongly recommend installing the network interface card into the PCIe 3.0 x8 (white) slot first. (Only applicable to RS3617xs, RS3614xs+, RS3614xs, and RS3614RPxs)
Compatible NAS models
Synology (41)
- DS1618+
- DS1621xs+
- DS1819+
- DS2419+
- DS2419+II
- DS3018xs
- DS3611xs
- DS3612xs
- DS3615xs
- DS3617xs
- DS3617xsII
- DS3622xs+
- FS1018
- FS2017
- FS3017
- FS3400
- RC18015xs+
- RS10613xs+
- RS1619xs+
- RS18016xs+
- RS18017xs+
- RS2418+
- RS2418RP+
- RS2818RP+
- RS3411RPxs
- RS3411xs
- RS3412RPxs
- RS3412xs
- RS3413xs+
- RS3614RPxs
- RS3614xs
- RS3614xs+
- RS3617RPxs
- RS3617xs
- RS3617xs+
- RS3621RPxs
- RS3621xs+
- RS4017xs+
- RS4021xs+
- SA3400
- SA3600
Source: Synology's official compatibility list. Always check the slot, bracket, OS version and installation notes for your NAS before buying.