SAS HBA Card Compatible with LSI 9300-8i & D3307 IT Mode HBA Controller
5.0Editor score
PCIe 3.0 x8 interface
SAS 12Gb/s transfer speed
Compatible with ZFS systems
In this guide
Choosing the right Hba Card for NAS Drive Expansion is crucial for building a reliable storage server. These cards allow you to connect multiple drives directly without RAID overhead, ensuring your data remains accessible and fast.
We evaluated ten top models based on compatibility, transfer speeds, and ease of integration with popular systems like TrueNAS and ZFS. Our analysis focuses on IT mode firmware and PCIe interface standards.
Each pick highlights specific strengths and ideal use cases for your home or enterprise NAS project. Please note that availability and pricing can fluctuate, so verify current listings before purchasing your hardware.
Top 3 Picks for Best Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables
4.6Editor score
Includes SAS breakout cables
Direct disk passthrough support
Dual SFF-8643 ports
Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller
3.9Editor score
Sixteen port capacity
Universal management suite
Windows and Linux support
Top 10 Best Hba Card for NAS Drive Expansion in 2026 Compared
This side-by-side comparison evaluates ten distinct Hba Card for NAS Drive Expansion models to help you identify the best fit for your storage needs and budget constraints.
ProductsSpecificationsEditor scorePrice
Editor's Choice
SAS HBA Card LSI 9300-8i 8-Port
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Compatible with TrueNAS
4.5Editor score
Editor's Choice
SAS HBA Card LSI 9300-8i & D3307
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Compatible with unRAID
5.0Editor score
Best Premium
SAS HBA Card LSI 9211-8i & 9300-8i
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
ZFS optimized firmware
4.2Editor score
LSI 9300-16i 16-Port
16 port capacity
12Gb/s SAS speed
P16 IT Mode
Enterprise grade hardware
4.0Editor score
Flashed Original LSI 9211-8i P20
P20 IT Mode firmware
6Gbps SAS speed
Full height bracket
Ventilated design
4.6Editor score
Highpoint Technologies RocketRAID 2840C
16 port capacity
6Gb/s SAS speed
RAID 0 1 5 support
Universal management suite
3.9Editor score
HBA Card LSI 9300-8i/D3307
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
JBOD NAS builds
4.4Editor score
SAS HBA Card LSI 9207 9300-8i
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Included SAS cables
4.6Editor score
LSI SAS 9300-8i 8-Port
12Gb/s SAS speed
P16 IT Mode
StorageTekPro flashed
8-port capacity
4.4Editor score
SAS HBA Card LSI 9300-8i IT Mode
PCIe 3.0 x8
8-port capacity
SFF-8643 cables
Server grade hardware
4.5Editor score
1. SAS HBA Card Compatible with LSI 9300-8i 8-Port with SATA Cables – Best Overall Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9300-8i 8-Port with SATA Cables
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Compatible with TrueNAS
This SAS HBA Card for NAS Drive Expansion offers robust performance with its LSI 9300-8i chipset and IT mode firmware. It is highly rated by users seeking reliable connectivity for ZFS and FreeNAS environments.
Pros
- High data transfer speeds
- Broad system compatibility
- Includes SATA breakout cables
- Supports external expanders
Cons
- Requires separate SAS cables
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The card features a PCIe 3.0 x8 interface which ensures bandwidth is not a bottleneck for modern storage arrays. Its dual Mini-SAS HD ports allow direct attachment of up to eight drives or expansion via external expanders.
While it includes SATA cables in the box, users planning to connect SAS drives will need to purchase specific breakout cables separately. This is a minor trade-off given the overall value and performance of the controller.
Home lab enthusiasts and NAS builders should consider this model if they need a solid foundation for a multi-drive storage system. It delivers consistent performance and wide OS support including ESXi and Proxmox.
High-Speed Data Transfer
With support for up to 12Gb/s SAS and 6Gbps SATA, this card ensures your drives operate at their maximum potential without bottlenecking the connection.
Flexible Expansion Options
The dual Mini-SAS HD ports make it easy to add external SAS expanders if you need to connect more than eight drives in a single array.
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2. SAS HBA Card Compatible with LSI 9300-8i & D3307 IT Mode HBA Controller – Best Budget Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9300-8i & D3307 IT Mode HBA Controller
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Compatible with unRAID
This controller stands out for its perfect five-star rating and budget-friendly pricing while maintaining high performance standards. It uses the reliable Broadcom SAS3008 controller in IT Mode for direct disk access.
Pros
- Excellent customer rating
- Affordable price point
- Supports 12Gb/s SAS
- Easy IT Mode firmware
Cons
- No cables included
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Users appreciate the plug-and-play compatibility with major NAS operating systems like TrueNAS and unRAID. The PCIe 3.0 x8 interface provides ample bandwidth for multiple high-speed drives working simultaneously.
One thing to note is that this listing does not include any breakout cables. You will need to source your own Mini-SAS HD to SATA or SAS cables depending on your drive types.
For those building a cost-effective storage server, this card is an excellent starting point. It balances cost and performance exceptionally well making it ideal for first-time NAS builders.
Perfect for Budget Builds
This card offers enterprise-grade performance at a fraction of the cost making it accessible for home labs and small office setups.
Highly Rated Reliability
With a flawless five-star rating from verified purchasers, users consistently report stable performance and easy installation with various Linux distributions.
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3. SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables – High Value Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
ZFS optimized firmware
This versatile Hba Card for NAS Drive Expansion supports both the 9211-8i and 9300-8i chipsets allowing for broader compatibility with existing hardware upgrades. It comes ready to use with SATA drives thanks to included cables.
Pros
- Dual chipset compatibility
- Includes SATA cables
- Supports ZFS natively
- Expandable via external ports
Cons
- Limited SAS cable support
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The IT Mode firmware ensures that the operating system sees each drive individually which is essential for software RAID like ZFS. This is a critical feature for data integrity and performance tuning.
While the included cables are useful for SATA drives, SAS drive users will need to buy separate adapters. The card itself performs well but the accessory kit is specific to SATA interfaces only.
Builders looking for a middle ground between price and flexibility will find this model appealing. It supports all major virtualization platforms and NAS software out of the box with minimal configuration needed.
Wide Chipset Compatibility
Supporting both legacy and modern LSI controllers allows users to upgrade existing setups without replacing their entire storage backplane or cabling infrastructure.
Ready for ZFS Systems
The IT Mode firmware is pre-configured for ZFS and FreeNAS ensuring that users can start building their storage pools immediately after installation.
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4. LSI 9300-16i 16-Port 12Gb/s SAS Controller HBA Card with P16 IT Mode for ZFS TrueNAS unRAID – High Capacity Hba Card for NAS Drive Expansion
LSI 9300-16i 16-Port 12Gb/s SAS Controller HBA Card with P16 IT Mode for ZFS TrueNAS unRAID
16 port capacity
12Gb/s SAS speed
P16 IT Mode
Enterprise grade hardware
For users needing significant drive capacity, this sixteen-port controller offers a direct solution to expand NAS storage without relying on external enclosures. It maintains the same high speed SAS performance as its eight-port sibling.
Pros
- Sixteen port connectivity
- High data throughput
- Supports large arrays
- Optimized for ZFS
Cons
- May require cooling
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The card comes flashed with P16 IT Mode firmware specifically targeting NAS environments like TrueNAS and unRAID. This ensures compatibility with modern file systems and storage management software immediately.
While it supports up to sixteen drives directly, physical space in standard cases may require careful planning for cabling and airflow. Proper ventilation is recommended to maintain reliability over long periods of operation.
Data centers and advanced home users with extensive storage needs will benefit from this model. It provides the flexibility to manage large arrays with fewer PCIe slots consumed compared to multiple eight-port cards.
Maximum Drive Density
The sixteen-port design allows you to connect a massive number of drives through a single PCIe slot maximizing case space and reducing cable clutter.
Enterprise Performance
With 12Gb/s SAS throughput per port, you get consistent speeds across all connected drives ensuring no single drive slows down the entire array.
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5. Flashed Original LSI 9211-8i P20 IT Mode for ZFS FreeNAS unRAID 6Gbps SAS HBA – Reliable Legacy Hba Card for NAS Drive Expansion
Flashed Original LSI 9211-8i P20 IT Mode for ZFS FreeNAS unRAID 6Gbps SAS HBA
P20 IT Mode firmware
6Gbps SAS speed
Full height bracket
Ventilated design
This classic LSI 9211-8i card is flashed to the P20 IT Mode firmware making it a reliable choice for users prioritizing stability over cutting-edge speed. It has been tested with all eight SAS lanes for consistent performance.
Pros
- Pre-flashed firmware
- High customer satisfaction
- Includes bracket
- Proven track record
Cons
- Older PCIe generation
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The inclusion of a ventilated full height bracket helps with airflow which is beneficial in crowded server cases. It supports 6Gbps SATA speeds which is sufficient for most mechanical hard drives today.
Although it does not offer the latest 12Gb/s speeds of newer cards, it is widely compatible and requires less heat generation. This makes it an excellent choice for energy-efficient or low-noise NAS builds.
Users who want a proven workhorse that just works without configuration hassles should choose this model. It is perfect for basic storage expansion where maximum bandwidth is not the primary concern.
Proven Stability
The 9211-8i is a legendary controller in the NAS community known for rock-solid reliability and broad compatibility with older and newer hardware.
Ready to Install
Flashing is handled by the seller so you receive a card that is ready for immediate use in ZFS or FreeNAS environments right out of the box.
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6. Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller – Premium Management Hba Card for NAS Drive Expansion
Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller
16 port capacity
6Gb/s SAS speed
RAID 0 1 5 support
Universal management suite
This controller offers a unique premium approach with hardware RAID features alongside its ability to function in JBOD mode for NAS builds. It provides a full management suite across Windows macOS and Linux systems.
Pros
- Hardware RAID support
- Cross-platform management
- Sixteen port capacity
- Dedicated controller software
Cons
- Higher price point
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The sixteen ports allow for extensive expansion directly on the card without needing extra adapters. It is designed for environments where dedicated hardware RAID control is preferred over software-only solutions.
While it is more expensive than standard HBA cards the included software and management tools add significant value for enterprise users. It simplifies drive management significantly compared to purely software-defined arrays.
For organizations needing robust hardware RAID features or cross-platform control capabilities, this card is an ideal solution. It bridges the gap between traditional server controllers and modern NAS HBA requirements.
Cross-Platform Management
The universal management suite ensures you can monitor and manage your storage arrays regardless of whether your server is running Windows Linux or macOS.
Hardware RAID Options
Unlike many HBA cards this model supports hardware RAID levels allowing for faster recovery and additional data protection features directly on the card.
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7. HBA Card Compatible with LSI 9300-8i/D3307 IT Mode PCIe SATA Expansion Card – Compact Hba Card for NAS Drive Expansion
HBA Card Compatible with LSI 9300-8i/D3307 IT Mode PCIe SATA Expansion Card
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
JBOD NAS builds
This SATA expansion card delivers high-speed connectivity ideal for growing storage needs without sacrificing performance. It is designed for systems that require direct disk passthrough for reliability.
Pros
- Fast 12Gb/s SAS
- Supports 8+ drives
- Compact design
- Broad OS compatibility
Cons
- No cables included
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The 12Gb/s SAS speed ensures that even multiple drives connected via an expander can operate at near maximum speeds. It is suitable for complex JBOD NAS builds requiring efficient data management.
While it does not include cables out of the box, the dual Mini-SAS HD ports provide flexibility for various cabling configurations. You can choose cables that fit your case layout and drive types easily.
Home users and small businesses looking for a flexible and fast expansion option will find this card valuable. It integrates seamlessly with popular hypervisors and NAS operating systems for robust storage management.
Flexible Configuration
The dual SFF-8643 ports allow for diverse cabling options enabling direct attachment of multiple drives or connection to external SAS expansion units.
High Performance Data
With native 12Gb/s SAS throughput, this card keeps data flowing rapidly which is crucial for large file transfers and database operations.
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8. SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables – Complete Kit Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables
PCIe 3.0 x8
12Gb/s SAS speed
SFF-8643 connectors
Included SAS cables
This controller kit stands out because it includes SAS cables ready for direct drive connection. It is designed for users who want to minimize extra steps after purchasing their expansion hardware.
Pros
- Includes SAS cables
- High data transfer rate
- Compatible with IT mode
- Supports virtualization
Cons
- SATA cables separate
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The 12Gb/s SAS transfer rate supports high performance environments including ESXi and Proxmox virtualization setups. Direct disk passthrough ensures guests can access storage hardware directly for better efficiency.
Users connecting SATA drives will need to source separate breakout cables since the included ones are for SAS drives. However for SAS users this saves a trip to the electronics store for adapters.
Enthusiasts building high-performance home labs will appreciate the included accessories and broad compatibility. It ensures a smooth start to your NAS project with reliable connectivity and robust performance.
Included Accessories
The inclusion of high-quality SAS cables simplifies the build process allowing you to connect your drives immediately without sourcing additional parts.
Virtualization Ready
Optimized for passthrough this card works seamlessly with ESXi and Proxmox making it ideal for users running virtual machines on their NAS.
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9. LSI SAS 9300-8i 8-Port 12Gb/s HBA Card IT Mode StorageTekPro Flashed for ZFS FreeNAS unRAID – Trusted Brand Hba Card for NAS Drive Expansion
LSI SAS 9300-8i 8-Port 12Gb/s HBA Card IT Mode StorageTekPro Flashed for ZFS FreeNAS unRAID
12Gb/s SAS speed
P16 IT Mode
StorageTekPro flashed
8-port capacity
This LSI 9300-8i card comes professionally flashed by StorageTekPro ensuring that firmware is correct for NAS usage. It targets ZFS FreeNAS and unRAID specifically for seamless integration.
Pros
- Professional flashing service
- High-speed performance
- Supports NAS OS
- Reliable hardware
Cons
- Higher price than generic
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The 12Gb/s SAS speed offers future-proof performance ensuring that your storage setup remains fast as you add higher performance SSDs later on. It supports up to eight drives directly with expandability.
While it carries a higher price compared to generic alternatives, the professional flashing service reduces setup time and potential errors. This ensures that the card works immediately upon installation in your system.
Users prioritizing reliability and professional service should consider this model for their NAS build. It provides peace of mind that your storage controller is configured correctly for optimal performance.
Professional Firmware
StorageTekPro flashing ensures that the card is configured with the correct P16 IT Mode firmware reducing the risk of setup issues during installation.
Future Proof Speed
With 12Gb/s SAS throughput, this card supports high-speed SSDs ensuring your array remains fast even as storage technology advances.
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10. SAS HBA Card Compatible with LSI 9300-8i IT Mode, 8-Port, SAS3008 PCIe 3.0 x8, 2X SFF-8643 Breakout Cables, HBA Controller for ZFS TrueNAS unRAID NAS – Enterprise Ready Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9300-8i IT Mode, 8-Port, SAS3008 PCIe 3.0 x8, 2X SFF-8643 Breakout Cables, HBA Controller for ZFS TrueNAS unRAID NAS
PCIe 3.0 x8
8-port capacity
SFF-8643 cables
Server grade hardware
This professional-grade controller is designed for stable operation in demanding server environments and home NAS builds. It includes Mini-SAS breakout cables for easy connectivity to SATA drives out of the box.
Pros
- Includes breakout cables
- High data transfer rate
- Supports ZFS
- Stable operation
Cons
- SAS drives need separate
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The PCIe 3.0 x8 interface ensures that data transfer rates are high enough to keep up with multiple high-performance drives. It is compatible with ZFS TrueNAS and unRAID for flexible storage management.
Users looking to connect SAS drives will need to purchase specific SAS breakout cables separately as the included ones are for SATA. This is a standard limitation for most cost-effective HBA cards on the market.
For users seeking enterprise reliability and high performance, this card offers a solid solution. It supports virtualization setups and provides a stable foundation for data storage expansion in any environment.
Enterprise Reliability
Designed for server use, this controller ensures stable operation even under heavy loads making it suitable for critical data storage tasks.
Convenient Connectivity
Including breakout cables simplifies the initial setup allowing you to connect your drives immediately without needing to order additional accessories.
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Buying Guide – How to Choose the Best Hba Card for NAS Drive Expansion
Selecting the right controller requires understanding key factors like compatibility and transfer speeds to ensure your storage system performs reliably.
Firmware Mode Compatibility
Ensure the card supports IT Mode firmware which allows your operating system to see each drive individually. This is critical for software RAID solutions like ZFS which require direct control over the disks.
Always verify that the card is pre-flashed or compatible with your desired NAS OS to avoid complex manual flashing processes.
PCIe Interface Speed
Look for PCIe 3.0 x8 interfaces to ensure sufficient bandwidth for multiple high-speed drives. Older PCIe generations may bottleneck your storage array and reduce overall performance.
Newer controllers offer faster data transfer rates which are essential if you plan to use SSDs or expand your array with multiple drives.
Port Configuration
Check the number of internal ports available on the card. Most modern HBA cards offer dual Mini-SAS HD ports which can support up to eight drives directly.
If you need more than eight drives, choose a card that supports external expanders through these ports to maximize your storage capacity.
Cable Compatibility
Verify whether the card includes breakout cables or if you need to purchase them separately. Some sellers provide SATA cables while others may only support SAS connections depending on the bundle.
Ensure you have the correct cables for your specific drive types to avoid connection issues during installation.
Operating System Support
Check that the controller is compatible with your chosen NAS operating system such as TrueNAS FreeNAS or unRAID. Most enterprise controllers work well with Linux but specific firmware may be needed.
Broad support across virtualization platforms like Proxmox and ESXi is also beneficial if you plan to run virtual machines on your NAS.
Physical Form Factor
Consider the physical dimensions of the card especially if you have a small form factor case. Some cards come with full height brackets that may require a larger chassis.
Ensure your case has enough space and ventilation to accommodate the card without blocking airflow which is critical for cooling hard drives.
Budget Constraints
Balance your budget with performance needs by comparing models. Entry-level cards offer great value while high-end controllers provide extra features like hardware RAID support.
Factor in the cost of cables and expanders when comparing total prices to ensure you stay within your overall budget constraints.
Reliability and Warranty
Choose reputable sellers that offer warranties to protect against defects. A longer warranty period indicates confidence in the product's durability.
Read customer reviews to ensure the card has a track record of stable performance and reliable customer support.
How to Use and Care for Your Hba Card for NAS Drive Expansion
Begin by installing the HBA card into an available PCIe slot on your motherboard. Secure it properly with screws and connect the necessary power cables if required.
Configure your system BIOS to recognize the new controller and ensure that it is enabled. Install any necessary drivers through your operating system or NAS OS.
Regularly update the firmware on your card to maintain compatibility and security. Monitor drive health and connection status to ensure your storage array remains reliable over time.
Frequently Asked Questions
What is the difference between IT mode and RAID mode?
IT mode allows the operating system to see each physical drive individually which is ideal for software RAID solutions like ZFS. RAID mode groups drives into arrays on the card itself limiting flexibility.
Can I use SATA drives with an SAS HBA card?
Yes, SAS HBA cards are fully backward compatible with SATA drives. You will need to use the correct breakout cables to connect the drives to the Mini-SAS HD ports.
Do I need to flash the firmware myself?
Many sellers offer pre-flashed cards that are ready to use. If the card is not pre-flashed, you will need to follow specific instructions to flash the IT Mode firmware manually.
How many drives can I connect to one HBA card?
An 8-port card can directly connect up to eight drives. With an external SAS expander, you can connect many more drives to the same controller.
Is PCIe 3.0 necessary for NAS builds?
PCIe 3.0 provides sufficient bandwidth for most mechanical drives and SSDs. Older PCIe versions may work but could limit performance if you have many high-speed drives.
What cables do I need for SATA drives?
You need Mini-SAS HD to SATA breakout cables. These cables split the single Mini-SAS HD port into multiple SATA connectors for your drives.
Do these cards work with TrueNAS?
Yes, most LSI SAS controllers work perfectly with TrueNAS when flashed to IT Mode firmware. They are widely supported and recommended by the TrueNAS community.
Can I use a SAS HBA card for RAID?
You can use IT Mode cards with software RAID solutions. Hardware RAID features are typically limited unless you choose a specific controller designed for that purpose.
Final Thoughts on Choosing the Best Hba Card for NAS Drive Expansion
Our top picks offer a range of options from budget-friendly models to high-capacity enterprise solutions. Each card provides reliable performance for expanding your storage capabilities effectively.
Prioritize IT mode firmware and PCIe compatibility to ensure your NAS operates smoothly and supports your chosen file system without issues.
Check current availability and product details before purchasing since specifications and stock may change over time for these components.