The best RAID Controllers provide a layer of abstraction between the physical drives and the operating system. Applications and operating systems can define data protection strategies for the logical units that a RAID controller provides to them as groups of discs or sections of drives. Even though they may be made up of pieces of several drives, the logical units appear to applications and operating systems as drives.
The controller can enhance performance and safeguard data in the case of a system crash since it has the ability to access numerous copies of data stored on various physical devices. About 10 different RAID configurations exist, in addition to a large number of proprietary versions of the common RAID levels. An individual RAID level or set of linked levels will be supported by a RAID controller. Below, we have mentioned the best RAID controllers.
Check the list of best RAID Controllers
High Point SSD7101A-1 NVMe RAID Controller
This best RAID controllers was created exclusively for NVMe RAID configurations. It has four M.2 slots that can operate in PCIe 3.0 x4 mode, which limits the size and variety of storage devices it can support. However, this is the one to choose if you require a quick RAID controller that supports the maximum NVMe speeds.
The card is compatible with Linux (kernel 3.3 or later), Windows 10 (or Windows Server 2012), MacOS 10.13 or later, and Linux (kernel 3.3 or later). It can support single drives and JBOD configuration in addition to supporting RAID 0, 1, and 10. The top speed per lane is 8 gbps.
10Gtek Internal PCI Express SAS/SATA HBA
LSI SAS 2008 6Gbps SAS/SATA HBA RAID Controller Card, 10Gtek LSI-2008-8I HBA Card (1), Driver CD (1). Compact Bracket x1. supported by 10Gtek 1 year of free warranty, 30 days of free returns, and lifetime tech support are all included.
Support for 256 SAS and SATA devices; up to 6 Gbps SATA and SAS link rates; SAS 2.0 compliance; natively included driver CD; furthermore available for download from the 10Gtek website. So, if you want one of the best RAID controllers, we highly recommend this product.
StarTech 4 Port PCI Express 2.0 SATA III 6Gbps
This card can be used as a best RAID controllers for simple (up to 4 discs) RAID configurations, but it is essentially an add-on SATA card that gives your PC four SATAIII ports. This is a great option for quite simple home server configurations because it’s reasonably priced and includes support for HyperDuo SSD Tiering, allowing one SSD to host the most frequently visited data.
Depending on your motherboard and the PCIe slots it has, the card can be inserted in an x4, x8, or x16 PCIe slot because it uses a PCIe 2.0 x2 interface. JBOD, RAID 0, 1, and 10 are supported by the card. Windows XP through Windows 10 as well as Windows Server from 2003 to 2016 and Linux are supported operating systems. The top speed per lane is 5 gbps.
Vantec 4-Channel 6-Port SATA 6Gb/s
SATA III 6Gb/s on Every Channel, Configurable Port as Internal SATA or External eSATA Port for All Your SSD and HDD 4 Channel for 4 SSD or HDD storage devices. With the help of this card, you can expand your system as your needs increase and add new devices. Support Windows XP, Server 2003/2008, Vista, 7, 8, 8.1, and 10; to use RAID, the OS must be installed completely from scratch.
Install only on real PCIe x4 slot, x8 slot, or x16 slot, and download the most recent drivers from the vantecusa website. RAID configuration is on the drive(s). Low profile bracket included. RAID 0, 1, 10, and HyperDuo Function for Redundancy to Keep Your Data Safe and Faster Disk Access. Currently, this is one of the best RAID controllers that you can buy right now.
LSI Logic SAS9260-8I SGL Raid 8PORT
Both NAS servers and home media servers benefit greatly from the use of this LSI Logic RAID controller. Despite the relatively modest price, it has a tonne of functionality. This RAID controller board features eight SATAIII and SAS ports, two mini-SAS connectors, and support for up to 32 storage devices. The card has an 800MHz Power PC CPU for managing RAID arrays. This controller is capable of supporting every standard RAID configuration. RAID 0, 1, 5, 6, 10, 50, and 60, as well. For now, this is one of the best RAID controllers you can consider.
Additionally, the card has 512MB of DDR3 cache memory to boost write rates, and a battery is an option for improved dependability in the event of a power outage. 1,800 MB/s is the maximum writing speed. The DOS-like interface that this controller employs has a few drawbacks, including being difficult to operate. Secondly, writing speeds may have been improved. Using an SSD for the CacheCade function will also overtax the CPU.
FebSmart PCIE to 6-Ports 6Gbps Max Speed SATA III
The FS-S6-Pro is a 6-Port, 6 Gbps maximum speed SATA III expansion board with a PCI express 3.0 X4 interface. On desktop PCs, working stations, MAC Pros, and network attached storage, users can add 6X NON-RAID SATA III storage or AHCI BOOT UP HDDs/SSDs (NAS). The most reliable NON-RAID PCIE 3.0 SATA III host controller is ASMedia ASM1166. The PCIE 3.0 X4 interface has a total bandwidth of 16Gbps.
The maximum speed for AHCI BOOT UP or storage for HDDs/SSDs on each SATA 3.0 connector is 6Gbps. Compatible with Serial ATA (SATA) Revision 3.1 requirements, with automatic transition to SATA 3.0 6Gbps maximum speed. SATA 2.0 3Gbps speed and SATA 1.0 1.5Gbps speed are backwards compatible. Supports PCIE 1.0, 2.0, 3.0, and 4.0 protocol and operates in a PCIE X4, X8, or X16 slot on the motherboard. Thus, this product is one of the best RAID controllers available right now.
In conclusion, selecting the best RAID controllers is a crucial choice that can significantly impact your system’s performance and dependability. You may choose a RAID level that will work best for your system by studying the various RAID levels and taking into account elements like compatibility, performance, features, and cost.