DACNEL
SFF-8643 8I to PCIe3.0 x16 Slot Adapter-XIC 338PE
SFF-8643 8I to PCIe3.0 x16 Slot Adapter-XIC 338PE
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XIC 338PE
● Interface Type: 1× SFF-8643 8i + 15PIN SATA Power Socket
● Interface Bus Type: PCIe x16 slot (x8 electrical bandwidth)
● Host Bus Type: PCIe 3.0 x8 (SFF-8643 lane dependent)
● Form Factor: SFF-8643 to PCIe x16 expansion adapter card
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Features
● Supports PCIe expansion via single SFF-8643 8i input interface
● Provides one PCIe x16 mechanical slot
● Electrical bandwidth operates at PCIe x8 via SFF-8643 lanes
● Uses direct PCIe pass-through architecture
● Requires 15PIN SATA power input for stable operation
● Designed for GPU / NIC / PCIe expansion devices
● No onboard controller or switching logic
● Supports standard PCIe expansion use cases via host lane allocation
● Compatible with PCIe Gen3/Gen4 platforms depending on host capability
Technical Parameters
| Item | Specification |
|---|---|
| Product Model | XIC 338PE |
| Product Type | SFF-8643 to PCIe x16 Adapter Card |
| Host Interface | SFF-8643 8i |
| Device Interface | 1× PCIe x16 mechanical slot |
| PCIe Generation | PCIe 3.0 |
| Electrical Bandwidth | PCIe x8 |
| Power Interface | 15PIN SATA power socket |
| Slot Architecture | PCIe x16 mechanical / x8 electrical |
| Signal Architecture | Direct PCIe pass-through |
| Operating Temperature | 5°C to 50°C |
| Storage Temperature | -25°C to 70°C |
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.

A very high-quality interface card with excellent performance.