PEXUSB3S42 StarTech.com 4 Port PCI Express USB at discount

PEXUSB3S42 Specifications

StarTech 4‑Port USB 3.0 PCIe Expansion Card (2 Internal + 2 External)

Manufacturer: StarTech
Manufacturer Model: PEXUSB3S42
Product Line: StarTech USB Expansion Cards
Product Series: 4‑Port SuperSpeed USB PCIe Card
Product Type: PCI Express USB Expansion Card
Product Name: StarTech 4‑Port USB 3.0/3.2 Gen 1 PCIe Card

KEY FEATURES:
Bus Interface: PCI Express x1 slot
USB Ports: 4 × USB 3.2 Gen 1 (SuperSpeed, up to 5 Gbps)
• 2 × external Type‑A ports
• 2 × internal Type‑A ports (for front panel or chassis USB headers)
USB Standard: USB 3.2 Gen 1 (backward compatible with USB 2.0/1.1)
UASP Support: Yes (USB Attached SCSI Protocol for improved data transfer efficiency)
Optional SATA or LP4 Power Connector: Yes (for stable current to multiple USB devices)
Bracket Type: Includes both standard and low‑profile/half‑height brackets
Warranty: 2‑Year manufacturer warranty

PERFORMANCE:
Maximum Data Transfer Rate: Up to 5 Gbps per port (SuperSpeed USB)
Chipset: USB 3.2 Gen 1 controller designed for multi‑port configurations
Backward Compatibility: USB 2.0 and USB 1.1 supported

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Typical desktop environment
Storage Temperature Range: Standard commercial conditions
Operating Humidity: Standard non‑condensing humidity range
Certifications: CE, FCC, RoHS compliant

PHYSICAL:
Form Factor: PCI Express plug‑in card
Profile Support: Standard and low‑profile (brackets included)
Typical Dimensions (approx): PCIe card‑standard footprint
Weight: Lightweight form factor suitable for desktop installations
Card Color: Standard PCB finish

COMPATIBILITY:
Supported Operating Systems:
• Windows (various versions from legacy through modern releases)
• Linux (kernel support varies)
• Other systems with native USB 3.2 Gen 1 host controller drivers
Device Compatibility: USB peripherals including flash drives, external SSDs/HDDs, keyboards, mice, audio