I/O Crest M.2 NGFF PCIe SSD to PCI Express 3.0 x4 Host Adapter Card
Bottom line: The I/O Crest M.2 NGFF PCIe SSD to PCI Express 3.0 x4 Host Adapter Card: Adds NVMe boot-capable M.2 storage to older boards with only PCIe x4/x8/x16 slots; main trade-off: M-key PCIe drives only: B-key PCIe x2 and B-key M.2 SATA SSDs will not work.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Adds NVMe boot-capable M.2 storage to older boards with only PCIe x4/x8/x16 slots
- ✓ Movable standoff fits 22110, 2280, 2260, 2242 and 2230 drives without extra hardware
- ✓ Plug-and-play: transparent to the OS, no driver needed outside Windows 7
- ✓ Backward compatible with PCIe 1.0 and 2.0 motherboards, not just Gen3
- ✓ Low-profile bracket included for SFF and 1U retro builds
Cons
- ✗ M-key PCIe drives only: B-key PCIe x2 and B-key M.2 SATA SSDs will not work
- ✗ Windows 7 installs require sourcing a native NVMe driver yourself
- ✗ No onboard controller, so boot support depends entirely on motherboard UEFI NVMe support
- ✗ Passive card with no heatsink, leaving drive thermals to the SSD's own solution
Manufacturer description
& convert M. 2 NGFF PCI-E based SSD to work in main board PCI-E x4/ 8/ 16 bus slot PCI Express 3. 0 x 4 lane host adapter movable M. 2 NGFF stand-ff and multiple plated-holes supports type 22110, 2280, 2260, 2242, and 2230 ssd supports PCI-E 1. 0, PCI-E 2. 0, and PCI-E 3. 0 motherboard low profile bracket included transparent to the OS and no driver required (Plug N play)& will need native NVMe driver for Windows 7 the I/O Crest SI-PEX40110 allows you to install an M. 2 NGFF PCIe SSD with a high or low profile PCI 3. 0 x4 card to your system. It is designed to work only with &; m; key M. 2…
SpecPicks Verdict
SpecPicks scored I/O Crest M.2 NGFF PCIe SSD to PCI Express 3.0 x4 Host Adapter Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. IO CREST's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Convert M.2 NGFF PCI-E based SSD to work in main board PCI-E x4/8/16 bus Slot
- Movable M.2 NGFF stand-ff and multiple plated-holes supports Type 22110, 2280, 2260, 2242, and 2230 SSD
- Supports PCIe Gen3 and PCIe Gen2 M.2 NGFF 80mm, 60mm, 42mm, 30mm SSD. Adjustable stand-offs and multiple mounting holes
- This adapter is only for 'M' key M.2 PCIe SSD. Not compatible with a 'B' key M.2 PCIe x2 SSD or 'B' key M.2 SATA SSD
- Low profile bracket included
Full Specifications
| Brand | IO CREST |
|---|---|
| Style | M.2 M-Key PCIe |
| Style Name | M.2 M-Key PCIe |
| Unit Count | 1 Count |
| Model Number | SI-PEX40110 |
| Built-In Media | Driver Cd, Low Profile Bracket, Usb 3.0 Pcie Host Controller Card, User Manual |
| Item Type Name | M.2 PCIe to PCIe 3.0 x4 Adapter - Support M.2 PCIe 22110 2280, 2260, 2242, 2230 |
| Mfr Part Number | SI-PEX40110 |
| Compatible Devices | M.2 PCIe SSDs with M key |
| Hardware Interface | PCI |
| Warranty Description | 3 Year Warranty |
| Global Trade Identification Number | 00810154011803 |
| Full listing title | I/O Crest M.2 NGFF PCIe SSD to PCI Express 3.0 x4 Host Adapter Card - Support M.2 M-Key PCIe (NVMe or AHCI) Type 22110, 2280, 2260, 2242 |
Ready to buy?
I/O Crest M.2 NGFF PCIe SSD to PCI Express 3.0 x4 Host Adapter Card - Support M.2 M-Key PCIe (NVMe or AHCI) Type 22110, 2280, 2260, 2242 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Expansion Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- Ryzen 7 5800X vs 5700X: Best 8-Core AM4 CPU 2026
- Voodoo 5 6000 Benchmarks: Quake III at Five Resolutions
- 180Hz 1440p Monitors Hit Entry Pricing — Here's How the 4K Tier Compares
- Run a Local LLM on a Raspberry Pi 4 (8GB) in 2026: What Actually Works and How Slow It Is
- Best Budget Gaming PC Build 2026: AMD Parts Guide
- Build a 2001 GeForce3 + Win98 SE Gaming Rig in 2026: Parts and Gotchas
- Best SATA SSD to Revive an Old Laptop: Crucial BX500 vs Samsung 870 EVO
- Best CPU Cooler for 2026: 5 Picks for Air, AIO, and Silent Builds
- Four Frontier Models in Eight Days: What a 12GB RTX 3060 Can Actually Run
- Best GPU for gpt-oss 20B in 2026
- Qwen-Audio-3.0-TTS-Plus Tops the Speech Arena: Run It Locally on an RTX 3060?
- Sega Genesis Mini vs SNES Classic: Which Plug-and-Play Console Holds Up in 2026?
- Enthusiast Hides Gaming PC Inside Living Room Fan
- Best Budget 4K Gaming Monitor 2026: SANSUI 27" vs KOORUI QD-Mini LED vs ASUS TUF
- Best PC Gaming Peripherals Under $50 in 2026
- IDE and CompactFlash to USB Adapters for Retro PC Drive Imaging: Which to Buy
- AA-Briefcase's 800x Cost Spread: What It Means for Local Agentic Rigs
- RTX 5080 vs RX 7900 XTX: Which GPU Wins in 2026?
- The Greatest GPU Awards: A Decade of Standout Cards
- Sony to End Physical PlayStation Disc Production by 2028: What It Means for Retro Collectors
- Handheld Gaming PC Sale: Best 2026 Deals to Buy Now
- Open WebUI on a Raspberry Pi 4, Inference on an RTX 3060: The Split-Brain Home LLM Stack
- AMD Ryzen AI Halo ($4K) vs a $900 RTX 3060 12GB Local-LLM Build: Buy or Build?
- Ryzen 5 5600G vs RTX 3060 12GB for Entry Local LLM Inference (2026)
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090