• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
External Connectors
Show More
Internal Connectors
Show More
Interface
Show More
RAID
Show More
All Top Brands
Availability
Condition
Current Promotion
Discount
Sold by
Useful Links
Customer Ratings
  • Microsoft Windows Server 2025
  • Featured Brands

    See Deals from RosewillSee Deals from ASUS
Sort By:
View:
Adaptec 2290400-R 8Port Internal 12Gbps MD2-LP SmartHBA Adapter
Quick View
LSI 9305-16i PCI-Express 3.0 x8 Low Profile SAS Host Bus Adapter
Quick View
LSI 9305-16i PCI-Express 3.0 x8 Low Profile SAS Host Bus Adapter
  • Internal Connectors: 4 x SFF-8643 mini-SAS HD
  • Transfer Rate: Up to 12Gb/s
  • Part: 05-25703-00
  • Dimensions: 2.70" x 6.60" (H x W)
  • Model #: C9305-16i
LSI SAS 9400-16i x8 lane PCI Express 3.1 SAS Tri-Mode Storage Adapter
Quick View
LSI SAS 9400-16i x8 lane PCI Express 3.1 SAS Tri-Mode Storage Adapter
  • Internal Connectors: 4 x SFF-8643 mini-SAS HD
  • Transfer Rate: Up to 12Gb/s
  • Part: 05-50008-00
  • Dimensions: Low profile 6.13" x 2.72"
  • Model #: CSAS 9400-16i
ATTO ExpressSAS H1280GT 8 External Port SAS/SATA Host Bus Adapter
Quick View
ATTO ExpressSAS H1280GT 8 External Port SAS/SATA Host Bus Adapter
  • External Connectors: 2 x SAS
  • Transfer Rate: Up to 12Gb/s
  • RAID: RAID 0/1/1E/10
  • Part Number: ESAH-1280-GT0
  • Model #: ESAH-1280-GT0
  •  
  • $399.00 
  • Free Shipping
LSI00212 LSI 9261-8i 6Gb/s SAS/SATA Controller Raid PCIe 2.0, 512MB Cache
Quick View
  •  
  • $50.99 
  • Free Shipping
LSI 9201-8i = (9211-8i) 6Gbps SAS HBA FW: P20 IT Mode ZFS FreeNAS unRAID
Quick View
  •  
  • $39.99 
  • Free Shipping
HP 487204-B21 PCI-Express x8 SATA / SAS Smart Array P812/1G FBWC RAID Controller Card
Quick View
HP
HP 487204-B21 PCI-Express x8 SATA / SAS Smart Array P812/1G FBWC RAID Controller Card
  • External Connectors: 4 x SFF-8088 mini-SAS
  • Internal Connectors: 2 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/1+0/5/6/50/60
  • Model #: 487204-B21
Dell Battery 70K80 For RAID Controller - Battery Rechargeable - 500 mAh - 3.7 V DC
Quick View
3ware 9650SE-12ML SGL PCI Express x8 SATA II (3.0Gb/s) Controller Card
Quick View
3ware 9650SE-12ML SGL PCI Express x8 SATA II (3.0Gb/s) Controller Card
  • Internal Connectors: 3 x Multi-lane
  • RAID: RAID Levels 0, 1, 5, 6, 10, 50, Single Disk, JBOD
  • Cache Memory: 256 MB DDR2 533
  • Operating Systems Supported: Microsoft Windows 2003/XP/2000, Red Hat Linux, SuSE Linux, Fedora Linux, 2.4 Linux kernel, 2.6 Linux kernel, FreeBSD
  • Model #: 9650SE-12ML SGL
  •  
  • $172.56 
  • Free Shipping
LSI MegaRAID 8-Port 6Gb/s SAS SATA PCIe 2.0 x8 RAID Controller with High and Low Profile Bracket 9240-8i
Quick View
  •  
  • $55.99 
  • Free Shipping
LSI 9300 MegaRAID SAS 9361-4i (LSI00415) PCI-Express 3.0 x8 SATA / SAS High Performance Four-Port 12Gb/s RAID Controller (Single Pack)--Avago Technologies
Quick View
LSI 9300 MegaRAID SAS 9361-4i (LSI00415) PCI-Express 3.0 x8 SATA / SAS High Performance Four-Port 12Gb/s RAID Controller (Single Pack)--Avago Technologies
  • Internal Connectors: 1 x SFF-8643 mini-SAS HD
  • Transfer Rate: Up to 12Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Cache Memory: 1GB DDR3 1866
  • Model #: MegaRAID SAS 9361 4i
  •  
  • $79.99 
LSI MegaRAID LSI00295 (9266-8i SGL) PCI-Express 2.0 x8 Low Profile SATA / SAS RAID Controller - Single--Avago Technologies
Quick View
LSI MegaRAID LSI00295 (9266-8i SGL) PCI-Express 2.0 x8 Low Profile SATA / SAS RAID Controller - Single--Avago Technologies
  • Internal Connectors: 2 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Cache Memory: 1 GB 1333MHz DDRIII SDRAM
  • Model #: LSI00295
SATA 3 Expansion Card 10 Port, RIITOP PCI-e Express x1 SATA 6G Controller Card, SATA iii 6Gbps PCIe Adapter Card, Come with Low Profile Bracket and SATA3 Cables
Quick View
SATA 3 Expansion Card 10 Port, RIITOP PCI-e Express x1 SATA 6G Controller Card, SATA iii 6Gbps PCIe Adapter Card, Come with Low Profile Bracket and SATA3 Cables

Limited time offer, ends 09/28

  • Transfer Rate: Up to 6Gb/s
  • Operating Systems Supported: Need to install driver to work on Windows 11/10/ 8/ Server 2008R2/ NAS Synology/ Ubuntu/ Linux OS
  • Package Contents: 1x RIITOP SATA PCIe 1x Card 10Ports; 10x SATA Cables; 1x Low-Profile Bracket
  • Model #: PCEX1TS-10P
HighPoint RocketRAID 640L PCI-Express 2.0 x4 Low Profile SATA RAID Controller Card
Quick View
HighPoint RocketRAID 640L PCI-Express 2.0 x4 Low Profile SATA RAID Controller Card
  • Internal Connectors: 4 x SATA 6.0Gb/s
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/10 JBOD
  • Dimensions: 3.12"(L) x 2.56"(W) x 0.06"(H)
  • Model #: RocketRAID 640L
Linkreal 2 External ports and 2 Internal ports PCIe 3.0 U.2 NVMe Switch Adapter
Quick View
  •  
  • $178.00 
  • $20.00 Shipping
PCI Express x16 to Quad M.2 NVMe SSD Switch Adapter
Quick View
  •  
  • $158.00 
  • $15.00 Shipping
Areca ARC-1886-16i (16 Port PCIe Gen 4.0 Tri-Mode RAID Adapters)
Quick View
  •  
  • $1,365.00 
  • Free Shipping
LSI SAS 9200-16e HBA Card, Single
Quick View
LSI SAS 9200-16e HBA Card, Single
  • External Connectors: 4 x SFF-8088 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • Package Contents: SAS 9200-16e HBA QIG driver & manual CD
  • Parts: 3 years limited
  • Model #: LSI00189
PCIe SSD to M.2 Key M Adapter Card for 2013 2014 2015 2016 2017 MacBook Air Pro Retina Hard Drive Converter to NGFF M2
Quick View
PCIe SSD to M.2 Key M Adapter Card for 2013 2014 2015 2016 2017 MacBook Air Pro Retina Hard Drive Converter to NGFF M2
  • Internal Ports: N/A
  • Package: N/A
  • Chipset: N/A
  • External Connectors: N/A
  • Model #: 0111
  •  
  • $18.88 
  • $1.99 Shipping
LSI 9300-16i(LSI00447) PCIe 3.0 SAS 12Gb/s SAS Host Bus Adapter
Quick View
LSI 9300-16i(LSI00447) PCIe 3.0 SAS 12Gb/s SAS Host Bus Adapter
  • Transfer Rate: Up to 12Gb/s
  • Dimensions: 1.75" x 10.5" x 6.00" (H x W x D)
  • Package Contents: 9300-16iHBA,Quick Installation Guide
  • Model #: LSI00447
PCIe SATA iii Card, RIITOP 6 Port SATA 3.0 PCI-e Expansion Card Adapter Converter ASM1166 Chipset Support SATA 6G AHCI SPAN (Only support PCIe x4 or above)
Quick View
PCIe SATA iii Card, RIITOP 6 Port SATA 3.0 PCI-e Expansion Card Adapter Converter ASM1166 Chipset Support SATA 6G AHCI SPAN (Only support PCIe x4 or above)

Limited time offer, ends 09/28

  • Internal Connectors: 6* SATA3.0 6Gbps
  • Transfer Rate: Up to 6Gb/s
  • Dimensions: 4.72x3.15x0.79
  • Operating Systems Supported: Windows 7, 8.x, 10. Windows Server 2008 R2, 2012, 2016,2019. Linux 2.6.x to 4.x.
  • Model #: PCE2S6G-6P
  •  
  • $35.99 
  • Free Shipping
  • $35.00 - $35.99
I/O CREST 2 Port SATA III PCI-e 3.0 x1 Controller Card (Jmicro Chipset), Add Two SATA 3.0 Devices to Any PCIe Slot
Quick View
I/O CREST 2 Port SATA III PCI-e 3.0 x1 Controller Card (Jmicro Chipset), Add Two SATA 3.0 Devices to Any PCIe Slot
  • Internal Connectors: 2 x SATA 6.0Gb/s
  • Package Contents: 1 x PCIe SATA Card 1 x Low Profile Bracket 1 x SATA Cable 1 x Manual 1 x Driver CD
  • Model #: SI-PEX40148
BROADCOM 05-50075-01 PCI-Express 4.0 x8 PCI-Express HBA 9500-8e Tri-Mode Storage Adapter
Quick View
BROADCOM 05-50075-01 PCI-Express 4.0 x8 PCI-Express HBA 9500-8e Tri-Mode Storage Adapter
  • External Connectors: 2 x4 SFF-8644 (ext HD)
  • Dimensions: 6.60" x 2.71"
  • Operating Systems Supported: Microsoft Windows, VMware vSphere/ESXi, Red Hat Enterprise Linux, SuSE Linux, Ubuntu Linux, Citrix XenServer, CentOS Linux, Debian Linux, Oracle Enterprise Linux, Fedora, FreeBSD
  • Model #: 05-50075-01

Redundant array of independent disks (RAID) controller cards allow your computer to communicate with HDDs and SSDs. There are several types of RAID controllers to fit the needs of both large companies with mission-critical systems and small start-ups with limited budgets. You can find SATA and SAS controller cards to meet your connectivity requirements.

HBA Controller Cards Are Reliable and Fast

A controller card lets the host system and the storage system communicate with each other. Host Bus Adapters (HBA) expansion cards plug into a slot on the motherboard, usually PCIe®. They physically connect the server to HDDs and SSDs. These add-on cards are a fast and reliable way for storage devices to communicate with the host system. They can connect many HDDs and SSDs to the computer, and they allow the OS to read and write on the hard drives. These controller cards can support SATA, SAS and Fiber Channel. They’re very common in servers and workstations.

RAID Controller Cards and Software Enhance Performance and Reliability 

RAID controllers can improve the computer’s performance and reliability by storing data across multiple drives. They can also decide to write data on a SSD or HDD based on several factors. RAID cards can be hardware-based or software-based. Hardware RAID controller cards connect to the motherboard via PCI-X, PCIe or RAID-on-chip (ROC). RAID software, instead, runs on the CPU. The latter is typically a cheaper solution, as it doesn’t require dedicated hardware or impact server memory

RAID 0 Boosts Write and Read Speeds

RAID 0, also called disk striping, improves write and read speeds by splitting data across different disks. The disks work as a single partition, and there’s no data redundancy with the RAID controller cards. RAID 0 requires a minimum of two drives. 

RAID 1 Prevents Data Losses

RAID 1 provides redundancy by writing identical data to two drives. If one of the drives fails, the computer can still access data on the other, ensuring that your data remains intact. When you replace the faulty drive with a new one, the RAID card copies data on it from the remaining drive. Many technicians call this procedure “disk mirroring”. The system can read both of the identical disks at the same time, and RAID 1 can improve read speed. 

RAID 10 Combines the Features of RAID 1 and RAID 0

RAID 10 uses both disk striping and mirroring to offer data redundancy and a performance boost. RAID 10 splits data across pairs of identical disks, just like RAID 1. It also uses a similar system as RAID 0 to provide better write and read speeds. This configuration requires a minimum of four storage drives. Since the data runs across different disks, these RAID cards typically use more storage space than other controller types. RAID 10 cards offer superior performance, and they are common in web servers and large databases.

Bestselling Controllers / RAID Cards Reviews:

Anonymous
5/8/2024 7:41:00 AM
Worked out of the box with Linux (Debian 12)

“ The Megaraid SAS controller worked out of the box in Linux (Debian 12) with a connected LTO-5 tape drive on a desktop computer. ”

Intel RS25SB008 PCI-Express 3.0 x8 Low Profile Ready SATA / SAS RAID Controller Card
Dantron
5/20/2023 3:29:08 PM
Great for TrueNAS / FreeNAS

“ I am liking the card, even though it appears to be an open-box item and not new. ”

LSI 9305-16i PCI-Express 3.0 x8 Low Profile SAS Host Bus Adapter
Anonymous
5/15/2023 3:46:24 PM
Good for the price but may require some work to flash to proper firmware!

“ Excellent for the price and you also get two SAS to SATA cables. ”

LSI 6Gbps SAS HBA 9220-8i P20 IT Mode ZFS FreeNAS unRAID + 2* SATA Cable
James B.
3/8/2023 4:32:30 AM
Works as it should

“ Installed new card everything booted including my RAID arrays. Just as I was hoping. ”

LSI MegaRAID Internal Low-Power SATA/SAS 9260-8i 6Gb/s PCI-Express 2.0 w/ 512MB onboard memory RAID Controller Card, Single--Avago Technologies
Dave A.
1/31/2023 9:57:32 AM
Works as intended

“ I'd recommend it. It is inexpensive and does the job. ”

4 Port SATA III PCI-e 3.0 x1 Card Non-Raid with Low Profile Bracket
Brian C.
1/11/2023 7:40:40 AM
Best way to add multiple M.2s without bios requirments

“ Great product for the right situation. ”

HighPoint Rocket 1104 4x M.2 PCIe Gen3 x16 NVMe Host Controller
Stephane N.
10/10/2022 6:29:45 PM
Worked flawlessly wtih Truenas Core 13.0-U2

“ Great card was able to plug my 8 drives directly when my boot drive usb stick died. ”

LSI 6Gbps SAS HBA 9220-8i P20 IT Mode ZFS FreeNAS unRAID + 2* SATA Cable