| Product Type | PCIe SATA Expansion Card |
| Form Factor | Full-height / Low-profile (brackets included) |
| Chipset | ASMedia ASM1164 |
| Compatible Systems | Windows, macOS, Linux |
| Mounting Bracket | Full profile (preinstalled); Low-profile included |
| Host Bus Interface | PCI Express 3.0 x2 |
| Power Requirements | Powered via PCIe slot |
| Drive Support | HDD, SSD, and Optical Drives (ODD) |
| Drive Interface | SATA III (6Gbps) |
STARTECH 4-Port SATA III 6Gbps PCIe 3.0 Expansion Card (4P6G-PCIE-SATA-CARD)

Key Benefits
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- Enables efficient storage expansion with four high-speed SATA III 6Gbps ports via PCIe 3.0 x2
- Ensures broad OS compatibility and device support with AHCI 1.4 and ATA/ATAPI compliance
- Ideal for professional and government use with TAA compliance and robust build quality
Product Overview
SATA III 6Gbps PCIe 3.0 x2 card - SATA expansion adapter card - 4-Port SATA to PCIe Card w/ASM1164 controller for 16Gbps combined max - PCI Express 3.0/SATA 3.2/AHCI 1.4 - ATA/ATAPI for HDD/SSD/ODD support - Windows/macOS/Linux - Full/low-profileSpecifications
Product Overview
Physical & Environmental
| Width | 2.2 in (56 mm) |
| Depth | 2.8 in (71 mm) |
| Height | 0.6 in (15 mm) |
| Weight | 52 g (1.8 oz) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Operating Humidity | 20% - 80% RH (non-condensing) |
| Storage Humidity | 15% - 90% RH (non-condensing) |
| LED Indicators | No |
Cloud Management & Licensing
| Software Included | None required - Native OS support |
| Driver Installation | Plug-and-Play on most OS; drivers available if needed |
Interfaces
| Ports | 4 SATA III Ports |
| Interface Type | PCI Express 3.0 x2 |
| Compatible Drive Interfaces | SATA I (1.5 Gbps), SATA II (3 Gbps), SATA III (6 Gbps) |
| Maximum Data Transfer Rate | 16 Gbps (total across all ports) |
| Hot Swap Support | Yes |
| Port Type | 7-pin SATA Data Connectors |
| Bus Type | PCIe Gen 3 |
| AHCI Support | Yes, AHCI 1.4 Compliant |
| RAID Support | No (Non-RAID) |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| CE Certified | Yes |
| FCC Compliant | Yes |
| REACH Compliant | Yes |
Advanced Security Features
| Boot Support | Bootable drive support |
| Secure Data Transfer | Depends on connected drives and host OS encryption |