DACNEL
8 Port PCIe 3.0 x16 to Internal SFF-8643 NVMe Switch Card-STC PE3163-8I
8 Port PCIe 3.0 x16 to Internal SFF-8643 NVMe Switch Card-STC PE3163-8I
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STC PE3163-8I
● Main Chipset: PLX PEX8749 PCIe Switch
● Interface Type: 8× SFF-8643 Connectors
● Support: 8× U.2 NVMe SSD
● Host Bus Type: PCIe 3.0 x16
● Bracket Height: Full height and low profile
● Form Factor: NVMe switch adapter card
Features
- High-density 8× U.2 NVMe SSD expansion design
- PCIe switch architecture for multi-drive NVMe aggregation
- Independent lane allocation per SSD via PLX switch
- No motherboard PCIe bifurcation required
- Designed for enterprise storage and high IOPS workloads
- Supports full parallel NVMe performance scaling
- Includes full-height and low-profile brackets
Technical Parameters
| Item | Specifications |
|---|---|
| Product Model | STC PE3163-8I-49 |
| Product Type | PCIe NVMe Switch Adapter Card |
| Main Chipset | PLX PEX8749 |
| Interface Type | 8× SFF-8643 Connectors |
| Support | 8× U.2 NVMe SSD |
| Host Bus Type | PCI Express 3.0 x16 |
| Per-Drive Bandwidth | PCIe 3.0 x2 per SSD |
| Storage Interface | U.2 NVMe (via SFF-8643 cable) |
| Protocol Support | NVMe |
| RAID Support | None |
| Bifurcation Requirement | Not required |
| Card Architecture | PCIe Switch |
| Cooling | Active cooling fan + heatsink |
| Bracket Height | Full height and low profile |
| UEFI Support | Yes |
| Supported Operating Systems | Windows / Linux / VMware |
| Driver Support | Native NVMe driver (OS built-in) |
OEM/ODM
OEM/ODM
Streamlined OEM/ODM process from requirement discussion to mass production, with engineering evaluation, prototyping, and full testing to ensure performance and reliability.
ISO-certified manufacturing with strict quality control, 100% testing, and stable global delivery.
Contact us for customization: +86 151 7319 6157 | dacnelcard@gmail.com
Shipping & Returns
Shipping & Returns
Free worldwide shipping with fast processing and full tracking. Secure payments are supported, and a 30-day return policy ensures a worry-free purchase.
Quality Management
Quality Management
Each card is produced using advanced manufacturing processes and a rigorous quality control system. With responsive after-sales support, we ensure reliable performance and complete peace of mind for our customers.
Handling & Care Instructions
Handling & Care Instructions
To maintain optimal performance and prevent damage, please follow these guidelines:
- Wear Gloves When Handling:
Always wear clean gloves when handling the card to prevent sweat and oils from corroding the connectors and affecting performance. - Avoid Direct Contact:
Do not touch the gold fingers or electronic components directly. - Keep Dry and Clean:
Store and operate the card in a dry, dust-free environment to prevent oxidation and contamination. - ESD Protection:
Use proper anti-static measures when installing or removing the card.

Been using this PCIe NVMe expansion card in a server setup, and it works pretty well overall.
Installation was straightforward, and the system picked it up without any issues. No extra driver hassle or compatibility problems so far.
In real-world use, it’s been stable under continuous load with multiple NVMe drives. No disconnections or abnormal behavior, which is what matters most for our deployment.
Build quality feels solid and suitable for rack or workstation environments. Overall a reliable option if you’re doing storage expansion in a professional setup.
It is indeed a manufacturer, the quality is reliable