SilverStone ECM27 3 Port M.2 SSD to PCI-E x4 Adapter Card
SKU# AC61885, Model# SST-ECM27

SilverStone ECM27 3 Port M.2 SSD to PCI-E x4 Adapter Card - Interface: PCI Express x4 / SATA 6Gbps - SSD Interface: NVMe & SATA M.2 - Number of Drives: 3 - Support Length of M.2 SSD: 22x30mm, 22x42mm, 22x60mm, 22x80mm - Module Key: SATA-based B key, PCIe x4 NVMe-based M key - Dimensions: 101 (W) x 11 (H) x 67.9mm (D) - Weight: 47.5g - SST-ECM27

Manufacturer Warranty: 12 Months Limited Warranty

Allows concurrent usage of all 3 M.2 SSD slots

1 x M.2 PCIe SSD (M key) with PCIe x4 interface

2 x M.2 SATA SSD (B Key)

Low-profile expansion slot included

Supports 2230, 2242, 2260, and 2280 lengths M.2 PCIe / NVMe SSD

There are three types of M.2 SSDs, please make sure you know the difference between them and whether your system/motherboard support them before pairing these with your SilverStone product.

Legacy SATA (B key)

Used for SATA SSDs, and interfaced through the AHCI driver and legacy SATA 3.0 (6 Gbit/s) port exposed through the M.2 connector.

PCI Express using AHCI (M key) 

Used for PCI Express SSDs and interfaced through the AHCI driver and provided PCI Express lanes, providing backward compatibility with widespread SATA support in operating systems at the cost of not delivering optimal performance by using AHCI for accessing PCI Express SSDs.

PCI Express using NVMe (M key) 

Used for PCI Express SSDs and interfaced through the NVMe driver and provided PCI Express lanes, as a high-performance and scalable host controller interface designed and optimized especially for interfacing with PCI Express SSDs. NVMe has been designed from the ground up, capitalizing on the low latency and parallelism of PCI Express SSDs, and complementing the parallelism of contemporary CPUs, platforms and applications.