SAS HBA Card Compatible with LSI 9300-8i & D3307 IT Mode HBA Controller
5.0Editor score
PCIe 3.0 x8 interface
LSI Broadcom SAS3008 controller
IT Mode non-RAID firmware
In this guide
Choosing the right storage controller is essential for building a reliable home or enterprise network attached storage system. An HBA card allows direct access to drives without RAID overhead, making it ideal for software-defined storage solutions.
We evaluated ten top-rated SAS HBA cards based on compatibility, throughput, firmware support, and value. Our analysis focuses on models that support IT mode, PCIe 3.0, and modern NAS operating systems like TrueNAS and Unraid.
Each pick highlights specific strengths such as port count, included cables, and firmware reliability. Prices and availability change frequently, so verify current details before purchasing to ensure you get the best deal available today.
Top 3 Picks for Best Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables
4.2Editor score
Supports 9211 and 9300
Includes SATA breakout cables
Direct 8 drive attach
LSI 9300-16i 16-Port 12Gb/s SAS Controller HBA Card with P16 IT Mode for ZFS TrueNAS unRAID
4.0Editor score
16 port capacity
12Gb/s SAS speed
ZFS optimized firmware
Top 10 Best Hba Card for NAS Drive Expansion in 2026 Compared
The following table provides a side-by-side comparison of all ten selected HBA cards, highlighting key specifications like port count, interface type, and included accessories to help you decide quickly.
ProductsSpecificationsEditor scorePrice
Editor's Choice
SAS HBA Card Compatible with LSI 9300-8i IT Mode 8-Port with SATA Cables
LSI 9300-8i compatible
PCIe 3.0 x8
2x SFF-8643 ports
Includes SATA cables
4.5Editor score
Editor's Choice
SAS HBA Card Compatible with LSI 9300-8i & D3307 IT Mode HBA Controller
D3307 compatible
LSI SAS3008 controller
PCIe 3.0 x8
SAS 12Gb/s
5.0Editor score
Best Premium
SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables
9211 and 9300
PCIe 3.0 x8
SAS 12Gb/s
Includes SATA cables
4.2Editor score
LSI 9300-16i 16-Port 12Gb/s SAS Controller HBA Card with P16 IT Mode for ZFS TrueNAS unRAID
16 port capacity
P16 IT mode
12Gb/s SAS speed
ZFS optimized
4.0Editor score
Flashed Original LSI 9211-8i P20 IT Mode for ZFS FreeNAS unRAID 6Gbps SAS HBA
LSI 9211-8i
P20 IT mode
Ventilated bracket
6Gbps SAS
4.6Editor score
Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller
RocketRAID 2840C
16x 6Gb/s
RAID support
PCIe 3.0 x8
3.9Editor score
HBA Card Compatible with LSI 9300-8i/D3307 IT Mode PCIe SATA Expansion Card
D3307 compatible
LSI SAS3008 controller
PCIe 3.0 x8
SAS 12Gb/s
4.4Editor score
SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables
LSI 9207 compat
SAS3008 controller
SAS cables included
PCIe 3.0 x8
4.6Editor score
LSI SAS 9300-8i 8-Port 12Gb/s HBA Card IT Mode StorageTekPro Flashed for ZFS FreeNAS unRAID
StorageTekPro flashed
P16 IT mode
8-port capacity
12Gb/s SAS
4.4Editor score
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
LSI 9300-8i
PCIe 3.0 x8
Breakout cables
ZFS compatible
4.5Editor score
1. SAS HBA Card Compatible with LSI 9300-8i IT Mode 8-Port with SATA Cables – Best Overall Hba Card for NAS Drive Expansion
SAS HBA Card Compatible with LSI 9300-8i IT Mode 8-Port with SATA Cables
LSI 9300-8i
PCIe 3.0 x8
2x SFF-8643 ports
SATA cables included
This HBA card delivers excellent performance for NAS enthusiasts seeking direct drive access. With an LSI 9300-8i controller and PCIe 3.0 x8 interface, it ensures fast data throughput and stable connectivity.
Pros
- High compatibility with major NAS OS
- Includes essential SATA cables
- Robust 12Gb/s transfer speeds
- Easy IT mode implementation
Cons
- No SAS cables included
- May need adapter for expansion
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It comes pre-flashed in IT mode, making it plug-and-play for TrueNAS, FreeNAS, and Unraid systems. The included SFF-8643 to SATA cables simplify initial setup, saving time and additional costs.
While it does not include SAS cables, its backward compatibility with SATA 6Gb/s ensures it works with most consumer drives. For large expansions, an external SAS expander can be added seamlessly.
Buyers prioritizing compatibility and ease of setup will find this card ideal. It balances performance and value effectively, making it a top choice for both home labs and professional storage arrays.
Optimized for ZFS and Unraid
The IT mode firmware ensures drives appear as individual devices, which is critical for ZFS and Unraid storage pools.
Expandable Architecture
Directly connects up to eight drives and supports expansion via external expanders for unlimited scaling options.
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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
LSI D3307 compatible
SAS3008 controller
PCIe 3.0 x8
SAS 12Gb/s
This model offers exceptional value without compromising on core features. Featuring the LSI Broadcom SAS3008 controller, it supports both SAS and SATA drives at high speeds.
Pros
- Outstanding value for money
- Flashed IT mode ready
- Strong compatibility with NAS OS
- High transfer speeds
Cons
- No cables included
- Requires separate breakout cables
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It is pre-configured for IT mode, which is essential for software RAID systems like TrueNAS. The D3307 compatibility adds flexibility for users with diverse hardware needs.
Although it lacks included cables, its performance per dollar is unmatched. Users should budget for breakout cables if they plan to connect multiple SATA drives.
Ideal for budget-conscious builders who need reliable performance. This card proves you do not need to spend heavily to get enterprise-grade storage expansion.
High Performance at Low Cost
Achieves 12Gb/s SAS transfer rates, matching more expensive options while maintaining low operational costs.
Flexible Compatibility
Supports both D3307 and 9300-8i controllers, ensuring it works with a wide range of systems.
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3. LSI 9300-16i 16-Port 12Gb/s SAS Controller HBA Card with P16 IT Mode for ZFS TrueNAS unRAID – Best Premium 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
P16 IT mode
12Gb/s SAS speed
ZFS optimized
For users requiring extensive drive capacity, this 16-port HBA is a powerful solution. It maintains full compatibility with ZFS and TrueNAS systems out of the box.
Pros
- Double the ports of standard cards
- Enterprise-grade reliability
- Optimized for ZFS pools
- High throughput speeds
Cons
- Higher price point
- Requires more PCIe slots
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The P16 IT mode ensures drives are managed directly by the OS, providing the stability needed for large storage arrays. Its 12Gb/s speed handles high-demand workloads effortlessly.
While more expensive, it eliminates the need for additional cards in multi-drive setups. This simplifies cabling and reduces power consumption compared to using multiple 8-port controllers.
Best for professional or advanced users scaling beyond eight drives. It delivers the reliability and capacity needed for serious NAS deployment.
Unmatched Port Density
Provides 16 direct SATA SAS connections, reducing the need for external expanders in large arrays.
ZFS Ready
Flashed specifically for ZFS, ensuring maximum compatibility and stability for advanced storage pools.
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4. SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables – Excellent Versatile Option
SAS HBA Card Compatible with LSI 9211-8i & 9300-8i IT Mode with SATA Cables
9211 and 9300
PCIe 3.0 x8
SAS 12Gb/s
SATA cables included
This card bridges the gap between older and newer NAS hardware. It is compatible with both the 9211-8i and 9300-8i models, offering flexibility across system generations.
Pros
- Supports legacy and modern controllers
- Includes SATA cables
- Strong data speeds
- Reliable firmware
Cons
- Cables are SATA only
- Requires adapter for SAS
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Its 12Gb/s speed ensures fast data processing, while the included SATA cables make it a complete kit for most users. It performs well in FreeNAS and Unraid environments.
The main limitation is that it only includes SATA cables. Users with SAS drives will need to purchase breakout cables separately, which adds a small extra cost.
Ideal for users with mixed hardware or those upgrading older systems. It provides a balanced mix of compatibility and performance for standard storage needs.
Cross-Generation Compatibility
Supports both 9211 and 9300 series, making it suitable for diverse hardware configurations.
Complete Setup Kit
Includes essential SATA breakout cables for immediate drive connection without additional purchases.
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5. Flashed Original LSI 9211-8i P20 IT Mode for ZFS FreeNAS unRAID 6Gbps SAS HBA – Proven Legacy Choice
Flashed Original LSI 9211-8i P20 IT Mode for ZFS FreeNAS unRAID 6Gbps SAS HBA
LSI 9211-8i
P20 IT mode
Ventilated bracket
6Gbps SAS
This card is based on the original LSI 9211-8i, a legendary controller known for stability. It is flashed to P20 IT mode, ensuring it works seamlessly with modern OS requirements.
Pros
- Original LSI hardware quality
- Highly rated firmware
- Includes ventilated bracket
- Reliable performance
Cons
- Limited to 6Gbps speed
- Older technology
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The inclusion of a ventilated bracket helps maintain optimal operating temperatures in tight cases. Users appreciate its long track record of reliable performance in FreeNAS and Unraid systems.
While it is limited to 6Gbps, this speed is sufficient for most mechanical drives. It avoids the complexity of newer controllers, offering a straightforward upgrade path.
Best for users who prioritize reliability over maximum throughput. Its proven track record makes it a safe choice for critical storage arrays.
Legendary Hardware Quality
Uses original LSI components known for durability and long-term stability in server environments.
Thermal Management
Includes a ventilated bracket to improve airflow and prevent overheating in enclosed cases.
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6. Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller – RAID Option
Highpoint Technologies RocketRAID 2840C PCIe 3.0 x8 16-Port 6Gb/s SAS/SATA RAID Controller
RocketRAID 2840C
16x 6Gb/s
RAID support
PCIe 3.0 x8
This Highpoint controller offers hardware RAID support, which is rare in HBA cards. It provides 16 ports and robust management tools for users needing RAID functionality.
Pros
- Hardware RAID capabilities
- High port count
- Universal OS support
- Comprehensive management suite
Cons
- Software may be less stable
- Complex configuration
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It supports Windows, macOS, and Linux, making it versatile for various server setups. The management suite offers detailed control over drive health and performance metrics.
However, its performance in pure HBA mode may not match dedicated LSI cards. Some users find the software suite less stable than open-source alternatives like ZFS.
Ideal for users needing hardware RAID features in a single card. It serves a niche market where hardware-level RAID is a priority over open-source compatibility.
Hardware RAID Capabilities
Provides native RAID levels such as RAID 5 and 6 for data protection without OS intervention.
Cross-Platform Support
Works across Windows, macOS, and Linux, offering flexibility for diverse server environments.
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7. HBA Card Compatible with LSI 9300-8i/D3307 IT Mode PCIe SATA Expansion Card – Strong Budget Option
HBA Card Compatible with LSI 9300-8i/D3307 IT Mode PCIe SATA Expansion Card
D3307 compatible
SAS3008 controller
PCIe 3.0 x8
SAS 12Gb/s
This card delivers high performance at a competitive price point. It supports both D3307 and 9300-8i controllers, providing flexibility for various hardware setups.
Pros
- Competitive pricing
- Strong compatibility
- Fast transfer rates
- Reliable IT mode
Cons
- No cables included
- Requires breakout cables
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The SAS3008 controller ensures 12Gb/s speeds, matching top-tier options. Its IT mode firmware is ready for direct drive access in TrueNAS and Unraid systems.
While it does not include cables, its cost savings offset the need to purchase them separately. It is an excellent choice for builders managing tight budgets.
Best for budget users seeking enterprise-grade performance. It provides all essential features without unnecessary add-ons.
High Performance per Dollar
Matches expensive cards in speed and reliability while offering a significantly lower price point.
Broad Compatibility
Supports multiple controller models, ensuring it fits a wide range of existing systems.
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8. SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables – SAS-Ready Kit
SAS HBA Card Compatible with LSI 9207 9300-8i IT Mode with SAS Cables
LSI 9207 compat
SAS3008 controller
SAS cables included
PCIe 3.0 x8
Designed for users with SAS drives, this card includes the necessary cables for immediate setup. It supports 9207 and 9300-8i models, ensuring broad compatibility.
Pros
- Includes SAS cables
- High-speed transfers
- Strong compatibility
- Ready for enterprise
Cons
- Cables are SAS only
- SATA users need adapters
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The included SAS cables eliminate the hassle of searching for specific breakout cables. This is a significant advantage for those building enterprise-grade storage arrays.
However, users with SATA drives will need separate breakout cables. The SAS-specific packaging makes it less versatile for mixed drive environments.
Best for users committed to SAS hardware. It streamlines the build process for high-performance storage systems.
Enterprise-Ready Kit
Includes SAS cables to support enterprise drives without additional accessory purchases.
High-Speed Performance
Delivers 12Gb/s speeds, ideal for high-throughput applications and large data transfers.
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9. LSI SAS 9300-8i 8-Port 12Gb/s HBA Card IT Mode StorageTekPro Flashed for ZFS FreeNAS unRAID – Proven Choice
LSI SAS 9300-8i 8-Port 12Gb/s HBA Card IT Mode StorageTekPro Flashed for ZFS FreeNAS unRAID
StorageTekPro flashed
P16 IT mode
8-port capacity
12Gb/s SAS
This card from StorageTekPro is known for quality control and reliability. It comes flashed to P16 IT mode, ensuring seamless integration with ZFS and Unraid systems.
Pros
- StorageTekPro quality control
- Reliable firmware
- High-speed SAS
- Full NAS compatibility
Cons
- No cables included
- Requires breakout cables
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Its 12Gb/s speed makes it suitable for demanding workloads. Users appreciate the brand's reputation for stable and well-tested hardware.
While it does not include cables, its firmware reliability is a major selling point. It works out of the box for most modern NAS operating systems.
Ideal for users valuing proven quality. It offers peace of mind for critical storage environments.
Quality Assurance
Manufactured and tested by StorageTekPro, ensuring consistent hardware performance.
ZFS Optimized
Flashed with P16 firmware, specifically prepared for ZFS and FreeNAS compatibility.
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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 – Reliable Kit
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
LSI 9300-8i
PCIe 3.0 x8
Breakout cables
ZFS compatible
This HBA card provides a complete kit with essential breakout cables for SATA drives. It supports the 9300-8i controller and offers 12Gb/s throughput for fast data access.
Pros
- Complete kit with cables
- High speed transfers
- Stable operation
- ZFS ready
Cons
- SATA cables only
- SAS needs adapters
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The PCIe 3.0 x8 interface ensures stable operation under high loads. It is optimized for ZFS and TrueNAS, making it a reliable choice for NAS builders.
Its included cables simplify initial setup, reducing build time. However, SAS users will need separate breakout cables, which is a minor limitation.
Best for builders wanting a complete package. It balances hardware performance with necessary accessories for immediate use.
Complete Package
Includes necessary breakout cables for quick and easy drive connectivity.
High-Speed Interface
PCIe 3.0 x8 interface delivers stable and high-bandwidth connectivity for demanding environments.
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Buying Guide – How to Choose the Best Hba Card for NAS Drive Expansion
Selecting the right HBA card requires understanding several technical aspects to ensure compatibility and performance with your specific NAS setup.
Controller Model
The controller chip determines the card's capabilities. LSI 9300-8i offers 12Gb/s speeds, while 9211-8i is limited to 6Gbps. Newer models support faster drives and better efficiency.
Choose a 9300-8i controller for future-proofing and high-speed storage needs.
Firmware Mode
IT Mode is essential for NAS builds as it allows direct drive access without RAID controller interference. RAID Mode hides drives behind the controller, which can conflict with ZFS.
Always verify the card is flashed to IT Mode before purchasing for software-defined storage.
PCIe Interface
Most modern HBA cards use PCIe 3.0 x8 interfaces, providing sufficient bandwidth for multiple drives. Ensure your motherboard has an available x8 or larger slot.
PCIe 3.0 is recommended to handle the throughput of multiple high-speed SAS drives.
Port Count
Standard cards offer 8 ports, while premium models provide 16. Consider your total drive needs and whether you plan to use external expanders.
A 16-port card reduces the need for multiple cards in large arrays.
Included Cables
Some kits include SFF-8643 to SATA breakout cables, which simplifies setup. Others require separate purchases, adding to the overall cost.
Check if the package includes the necessary cables for your drive type.
Cooling and Brackets
High-performance cards generate heat, so a ventilated bracket is beneficial for airflow. Ensure the card fits your case's physical constraints.
Aventilated brackets help maintain stable performance under sustained loads.
OS Compatibility
Most cards support Linux-based systems like TrueNAS and Unraid. Windows compatibility may vary depending on driver availability.
Confirm that the card drivers support your specific operating system.
Budget vs Performance
Budget cards often lack included cables but perform well. Premium cards may include accessories but cost more.
Balance the need for accessories against the total cost of ownership.
How to Use and Care for Your Hba Card for NAS Drive Expansion
Install the card in an available PCIe slot and connect your drives using the appropriate breakout cables. Ensure all connections are secure to prevent data corruption.
Flash the card to IT Mode if it is not pre-configured. This allows your operating system to manage drives directly without RAID interference.
Regularly monitor drive health using SMART tools to ensure stability. Keep the system cool to maintain the longevity of the controller and connected drives.
Frequently Asked Questions
What is the difference between HBA and RAID controller?
An HBA card allows direct access to drives, which is ideal for software RAID like ZFS. A RAID controller manages drives internally, often limiting OS access to the array.
Do I need a specific motherboard for these cards?
You need a motherboard with an available PCIe slot. Most cards fit in x8 slots, but they can also work in larger slots if space allows.
Is IT mode necessary for all NAS systems?
Yes, most NAS systems like TrueNAS require IT mode to manage drives individually. Using RAID mode can prevent the OS from accessing drives correctly.
Can these cards support both SATA and SAS drives?
Yes, modern SAS HBA cards support both SATA and SAS drives. However, you must use the appropriate cables for the specific drive type.
How many drives can I connect to one HBA card?
An 8-port card can connect up to eight drives directly. With an external expander, you can connect significantly more drives to a single card.
Do I need to update firmware myself?
Most cards come pre-flashed. If not, you may need to update firmware to enable IT mode. Follow the vendor's guide carefully to avoid issues.
What is the lifespan of a HBA card?
With proper cooling, an HBA card can last for many years. Regular monitoring of drive health helps maintain overall system stability.
Is a 12Gb/s card better than 6Gbps?
12Gb/s cards offer faster throughput and future-proofing. For most mechanical drives, 6Gbps is sufficient, but 12Gb/s is better for SSDs.
Final Thoughts on Choosing the Best Hba Card for NAS Drive Expansion
We explored ten excellent HBA cards ranging from budget-friendly to premium models. Each offers unique strengths depending on your drive count and budget constraints.
Prioritize IT mode compatibility and controller speed to ensure smooth operation with your NAS OS. The LSI 9300-8i models are our top recommendations for future-proofing.
Always verify current pricing and availability before purchasing to ensure you get the best value. Storage needs change, so choose a card that fits your current and future requirements.