Can i install this in an external thunderbolt 3 pci-e enclosure and access the installed nvme ssds from macos? what's the max bitrate/throughput?

This card has no integrated circuit or interface that might impact of factor in any compatibility issues. Is just a copper trace that bypass the SSDs to another connector type.

can i add a heatsick with it?

Yes you can, we recommend our own TP02-M2 heatsink to use with ECM22.

How can i disable the LEDs?

You cannot disable the LEDs for ECM22. If you must have an adapter that does not include LEDs, then please consider getting ECM20 instead: https://www.amazon.com/dp/B01798WOJ0

Will this adapter connect to a samsung ssd 860 evo 1tb 2.5 inch sata iii internal ssd drive? will i need a special cable?

No, this adapter is designed to fit "M.2" SSDs. For 2.5 inch SSDs such as your Samsung 860 Evo 1TB 2.5 inch SATA III, you can use our EXB02 adapter card instead, no special cables needed, just regular desktop PC's SATA cables: https://www.amazon.com/dp/B08KYWX4WZ

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ECM22

Product ID: 47612015

Details

Brand
SilverStone
Color
ECM22
Compatible Devices
PC
Item dimensions L x W x H
4.76 x 6.19 x
Specific Uses For Product
personal

⚡32 Gbps PCIe x4 speed

🔗Dual M.2 slots (PCIe + SATA)

❄️Gold inlays for advanced cooling

Description

⚡ Cool, fast, and ready to expand your storage game.

PLUG PLAY CONVENIENCE - No drivers needed—just install and elevate your system’s storage instantly.
ADVANCED THERMAL MANAGEMENT - Exposed gold inlays efficiently dissipate heat, keeping your SSD cool under heavy workloads.
LOW PROFILE EXPANSION READY - Includes optional low-profile bracket for sleek builds and versatile installation.
BLAZING FAST PC IE X 4 INTERFACE - Unlock up to 32 Gbps transfer speeds for your M.2 NVMe SSD—no bottlenecks, just pure performance.
DUAL M 2 SLOTS FOR MAXIMUM STORAGE - Simultaneously run one PCIe NVMe and one SATA SSD to expand your storage without compromise.

The SilverStone ECM22 is a high-performance M.2 PCIe adapter that supports dual SSDs—one PCIe NVMe up to 110mm and one SATA—delivering blazing 32 Gbps speeds with advanced gold inlay cooling technology. Designed for professionals and gamers seeking seamless storage expansion without driver hassle, it fits standard and low-profile slots, making it a versatile upgrade for modern and legacy systems alike.

Specifications

ASIN	B075ZNWS9Y
Best Sellers Rank	#1,388 in Serial Adapters
Brand	SilverStone
Built-In Media	ECM22
Color	ECM22
Compatible Devices	PC
Customer Reviews	4.4 4.4 out of 5 stars (126)
Global Trade Identification Number	00844761014926
Item Dimensions	4.76 x 6.19 x 0.43 inches
Item Type Name	SilverStone Technology M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Thermal Solution ECM22
Item Weight	4 ounces
Manufacturer	Silverstone
Mfr Part Number	ECM22
Model Number	ECM22
Number of Items	1
Number of Ports	1
Package Quantity	1
Specific Uses For Product	personal, gaming, business
UPC	844761014926
Unit Count	1 Count
Warranty Description	1 Year Parts and Labor

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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