Product Type | Storage Controller |
Form Factor | Low-profile PCIe add-in card |
Interface Bus | PCI Express 2.0 x4 |
Power Requirements | PCIe powered, no external power required |
Weight | Approx. 150g |
HighPoint R640L PCIe 2.0 x4 4-Port 6Gb/s SATA HBA





Key Benefits

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- Delivers high-speed SATA connectivity with four 6Gb/s ports via PCIe 2.0 x4 interface
- Flexible RAID management through multiple platforms (WebGUI, CLI, BIOS, UEFI) enhances ease of administration
- Broad OS compatibility (Windows, Linux, macOS) increases deployment flexibility across different systems
Product Overview
The HighPoint R640L is a professional-grade 4-port SATA host bus adapter designed for dependable high-speed storage performance. Featuring a PCIe 2.0 x4 interface and supporting up to four internal SATA 6Gb/s channels, this HBA is optimized for systems requiring reliable and cost-effective storage expansion. It's an excellent choice for small-to-medium business servers, media workstations, or DIY NAS builds needing flexible connectivity for SATA drives.
Offering robust multi-OS compatibility, the R640L supports Windows, Linux, and macOS operating environments, making it versatile across platforms. Its advanced RAID management capabilities are accessible via WebGUI, command-line interface (CLI), BIOS, and UEFI, giving IT professionals the tools needed for efficient configuration and monitoring. Whether running mission-critical applications or managing multimedia archives, the R640L delivers consistent throughput and RAID functionality on a flexible SATA hardware base.
Manufactured in China and not TAA-compliant, the R640L suits budget-sensitive procurement while offering essential RAID handling. This solution strikes a balance between price, reliability, and expandability in professional computing environments.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | China |
TAA Compliant | No |
RoHS Compliant | Yes |
Certifications | FCC, CE |
Advanced Security Features
RAID Support | RAID 0, 1, 5, 10, JBOD |
Online RAID Level Migration | Yes |
RAID Monitoring & Alerts | Yes |
Drive Health Monitoring | Yes |
SMART Support | Yes |
Background Activity Logging | Yes |
Disk Failure Notification | Yes |
Interfaces
Host Interface | PCI Express 2.0 x4 |
Drive Interface | SATA 6Gb/s |
Internal Ports | 4 x SATA |
Port Type | Standard SATA 7-pin |
Maximum Data Transfer Rate | 6 Gbps per port |
Hot Swap Support | Yes, with support from OS/drive |
Max Drives Supported | 4 |
Physical & Environmental
Card Dimensions | 67.5 mm x 120 mm |
Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Operating Humidity | 5% to 60% non-condensing |
Cooling | Passive Heatsink |
Low-profile Bracket Included | Yes |
Cloud Management & Licensing
Management Interface | WebGUI, CLI, BIOS/UEFI Utility |
RAID Management Software | HighPoint RAID Management Suite |
Supported Operating Systems | Windows, Linux, macOS |
RAID Configuration Support | BIOS Level and Web-based |
Subscription Required | No |
Other Features
UPC | 643653640027 |
Manufacturer Part Number | R640L |
Brand | HIGHPOINT TECHNOLOGIES, INC. |