
Synology M2D18 Dual M.2 SSD Adapter Card
Prices in SGD, excluding 9% GST.
PRODUCT DESCRIPTION
Synology M2D18 Dual M.2 SSD Adapter Card - 3 Years Warranty
Lower latency
Adds SSD cache to cut random I/O latency for indexing, search and virtualisation.
NVMe and SATA
Dual M.2 slots accept NVMe or SATA SSDs (model dependent).
Heatsink included
Attachable heatsink; supports 2280, 2260 and 2242 sizes.
Synology M2D18 Dual M.2 SSD Adapter Card Datasheet — Technical Specifications
Hardware
| Product Name | Synology M2D18 Dual M.2 SSD Adapter Card |
| Model | M2D18 |
| Host Interface | PCIe 2.0 x8 |
| Bracket | Low-profile and full-height |
| Dimensions (H x W x D) | 70 x 180 x 18 mm |
| Warranty | 3 years (Synology) |
Storage
| Slots | 2 x M.2 (M-key) |
| Interface | PCIe NVMe / SATA |
| Form Factors | 2280 / 2260 / 2242 |
Compatibility
| NVMe & SATA | RS822+/RP+, RS1221+/RP+, RS820+/RP+, DS2419+/II, DS1819+, RS2418+/RP+, RS2818RP+, DS3018xs, DS1618+, FS1018 |
| SATA only | RS1219+, RS3618xs, RS818+/RP+, RS4017xs+, RS3617xs+/RPxs, DS3617xs/II, DS1817+, DS1517+, FS2017, RS18017xs+ |
Compatibility & Applications
Compatibility
RS822+/RP+, RS1221+/RP+ (DSM 7.2-64551+ for NVMe) and other listed 17–22 series models. Check Synology's compatibility list.
Typical Use
Adds SSD cache to older and current RackStation/DiskStation models.
Package Contents & Synology Ordering Information
In the Box
1 x M2D18 as shown, with mounting accessories where applicable.
Synology Network & M.2 Adapter Cards at SourceIT
| Model | Key feature |
| E10G18-T1 | Single-port 10GbE RJ-45 PCIe card |
| E10G30-T2 | Dual-port 10GbE RJ-45 PCIe card |
| E10G22-T1-Mini | 10GbE RJ-45 network upgrade module |
| E10G30-T1 | Single-port 10GBASE-T PCIe card |
| E10G30-F2 | Dual-port 10GbE SFP+ PCIe card |
| E25G30-F2 | Dual-port 25GbE SFP28 PCIe card |
| M2D20 | Dual M.2 NVMe PCIe adapter card |
| M2D18 (this listing) | Dual M.2 NVMe/SATA PCIe adapter card |
Official Synology Videos
Synology M.2 NVMe SSDs: Caching for Demanding Enterprise Workloads (official Synology channel)
Enhance Your Synology NAS (hardware upgrades) — Synology SPOT (official Synology channel)
Datasheet & Downloads
| Specifications | M2D18 on synology.com |
| Compatibility | Synology compatibility list |
Frequently Asked Questions — Synology M2D18 Dual M.2 SSD Adapter Card
Does it support NVMe?
Yes on supported models; some older models are SATA-only.
Which SSD sizes fit?
M.2 2280, 2260 and 2242.
What is the warranty?
3 years Synology warranty.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.
