Product Type | Drive Converters |
Form Factor | Plug-in card |
Interface Bus | PCI Express 3.0 x4 |
Compatible Drive Type | 2.5" U.2 NVMe SSD |
Chipset | N/A (pass-through adapter) |
Product Material | Steel |
Color | Red |
Power Requirements | Draws power from PCIe slot |
Mounting Bracket | Full-height bracket (low-profile available) |
Warranty | 2 Years |
Features | Versatile functionality; Cost-effective solution; Increased productivity; Simple installation |
STARTECH PCIe to U.2 NVMe 2.5in SSD Adapter – PEX4SFF8643



Key Benefits

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- Supports enterprise-level NVMe storage expansion via x4 PCIe interface, ideal for boosting performance.
- Constructed from durable steel and designed for easy installation, offering long-term reliability.
- TAA compliance ensures suitability for government and federally regulated commercial deployments.
Product Overview
Add high-performance enterprise-class storage to your PC or server - Connect a 2.5 PCIe U.2 SSD like Intel SSD 750 series through a 4-lane PCI Express expansion card - x4 PCIe to SFF-8643 adapter for PCIe NVMe U.2 SSD -PCIe 2.5inch NVMe SSD AdapterSpecifications
Product Overview
Physical & Environmental
Width | 0.7 inch (18 mm) |
Depth | 3.2 inch (81 mm) |
Height | 1.7 inch (43 mm) |
Weight | 60 g (approx.) |
Operating Temperature | 5°C to 50°C (41°F to 122°F) |
Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
Relative Humidity | 15% ~ 90% (non-condensing) |
Enclosure Type | Metal |
Cloud Management & Licensing
Management Interface | |
Cloud-Based Management | |
Software Licensing Required | No |
Interfaces
Host Interface | PCI Express x4 (PCIe 3.0) |
Drive Connector | 1 x SFF-8643 (internal mini-SAS HD) |
Ports | 1 x U.2 (via SFF-8643) |
Data Transfer Rate | Up to 32Gbps |
PCI Express Version | 3.0 |
Connector Type | SFF-8643 Internal Mini-SAS HD |
Compatible Devices | Intel 750 Series and other U.2 NVMe SSDs |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliant | Yes |
CE Certified | Yes |
FCC Certified | Yes |
REACH Compliant | Yes |
Advanced Security Features
Hardware Encryption | |
Secure Boot Support | |
Power Loss Protection |