This looks like an M.2 SATA SSD to PCIe 2.0 x2 Adapter. So it has a built-in SATA controller chip? Does it support booting from connected SSDs?

Yes, there is a SATA controller chip on this card and yes it does support booting from a M.2 (not Msata), and NOT M.w NVMe (which is the new very fast storage interface). It will boot M.2 AHCI. You may find this forum helpful: http://www.win-raid.com/t871f16-Guide-How-to-get-full-NVMe-support-for-Intel-Chipset-systems-from-Series-up.html

I have pci-e 1x slots, will this adapter fit on those?

Yes, that is what it says in the description. Just be aware that the M.2 slots are SATA, so you cannot use an NVME (i.e. PCIEx4) SSD in this adapter, but only SATA SSDs.

Is this raid, or just dual drive? 2 port m.2 ssd to pci-e x1 adapter b or b+m key (si-pex40115)

No this is not a raid controller. This is a pci-e adapter for m. 2 ssd. You can set this up for a daily backup in windows if you want.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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IO Crest 2 Port M.2 to PCI-e x1 Adapter - Green, SI-PEX40115

Product ID: 48508164

Details

Brand
IO Crest
Compatible devices
Personal
Hardware interface
PCI
Item weight
1.3 Ounces
Style
2 Port M.2 to

⚡6Gbps Speed

💾Dual M.2 Support

🛠️Compact Design

Description

🚀 Elevate Your Storage Game!

SLEEK AND COMPACT - Designed to fit snugly in your setup with dimensions of just 1.88 x 6.3 x 11.99 cm.
MAXIMIZE YOUR STORAGE - Connect two M.2 drives simultaneously without sacrificing a slot.
EFFORTLESS INTEGRATION - Easily integrates with your existing SATA hardware platform for a hassle-free upgrade.
VERSATILE COMPATIBILITY - Supports various M.2 formats (2280, 2260, 2242, 2230) for ultimate flexibility.
LIGHTNING FAST TRANSFERS - Experience data transfer speeds of up to 6Gbps for seamless performance.

The IOCrest 2 Port M.2 to PCI-e x1 Adapter (SI-PEX40115) is a high-performance solution that allows you to connect two M.2 SATA SSDs simultaneously, supporting various sizes and formats. With lightning-fast data transfer speeds of up to 6Gbps, this compact and efficient adapter is perfect for tech-savvy professionals looking to maximize their storage capabilities without compromising on space.

Specifications

ASIN	B01L83Z7Z0
Best Sellers Rank	235,696 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 573 in Serial Adapters
Brand Name	IO Crest
Compatible Devices	Personal Computer
Customer Reviews	3.8 3.8 out of 5 stars (37)
Global Trade Identification Number	00810154017072
Hardware Interface	PCI
Item Weight	1.3 Ounces
Manufacturer	SYBA
Manufacturer Part Number	SI-PEX40115
Model Number	SI-PEX40115
Number of Items	1
Operating System	Windows
Product Warranty	3 Year Warranty
Style Name	2 Port M.2 to PCIe B/B+M Adapter
UPC	810154017072
Unit Count	1.0 count

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