Raid Controllers

64F5984 IBM SCSI Controller with Cache RAID Controller
SCSI Controller

64F5984 IBM SCSI Controller with Cache RAID Controller

£137.53 Inc. VAT
£114.61 Excl. VAT
64P7770 IBM 2-Port Fibre Channel 2Gb/s PCI-X Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

64P7770 IBM 2-Port Fibre Channel 2Gb/s PCI-X Host Bus Adapter Fiber Channel Controller

£74.78 Inc. VAT
£62.32 Excl. VAT
650072-B21 HP Smart Array P721m PCI-Express SAS Controller with 2GB Cache Storage
SAS & SATA Controller

650072-B21 HP Smart Array P721m PCI-Express SAS Controller with 2GB Cache Storage

£151.60 Inc. VAT
£126.33 Excl. VAT
651732-B21 HP Smart Array B320i/zm SAS Controller Card for Bl420c Gen8 Storage
SAS & SATA Controller

651732-B21 HP Smart Array B320i/zm SAS Controller Card for Bl420c Gen8 Storage

£193.01 Inc. VAT
£160.84 Excl. VAT
654873-001 HP 12-inch FBWC Capacitor for ProLiant SL230S / SL4540 G8 Server Cache Battery
Cache Battery

654873-001 HP 12-inch FBWC Capacitor for ProLiant SL230S / SL4540 G8 Server Cache Battery

£48.67 Inc. VAT
£40.56 Excl. VAT
655636-B21 HP Smart Array P721m 6GB/s 4-Ports Ext PCI-Express Mezzanine SAS Controller with 512MB Cache Storage
SAS & SATA Controller

655636-B21 HP Smart Array P721m 6GB/s 4-Ports Ext PCI-Express Mezzanine SAS Controller with 512MB Ca...

£265.28 Inc. VAT
£221.07 Excl. VAT
656452-001 HP Fibre Channel 8GB/s Mezzanine Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

656452-001 HP Fibre Channel 8GB/s Mezzanine Host Bus Adapter Fiber Channel Controller

£893.95 Inc. VAT
£744.96 Excl. VAT
656911-B21 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

656911-B21 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Ch...

£95.18 Inc. VAT
£79.32 Excl. VAT
656912-001 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

656912-001 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Ch...

£74.78 Inc. VAT
£62.32 Excl. VAT
657903-002 HP 4-Port Fibre Channel 8Gb/s Host Bus Adapter with Standard Bracket Card Only for P10000 3par Storage System Fiber Channel Controller
Fiber Channel Controller

657903-002 HP 4-Port Fibre Channel 8Gb/s Host Bus Adapter with Standard Bracket Card Only for P10000...

£117.78 Inc. VAT
£98.15 Excl. VAT
659221-001 HP Smart Array P220i 512MB Flash Backed Write Cache Controller with Battery Raid Controller
Miscellaneous Raid Controllers

659221-001 HP Smart Array P220i 512MB Flash Backed Write Cache Controller with Battery Raid Controll...

£125.00 Inc. VAT
£104.17 Excl. VAT
659331-001 HP Smart Array P220i SAS Controller with 512MB Fbwc Storage
SAS & SATA Controller

659331-001 HP Smart Array P220i SAS Controller with 512MB Fbwc Storage

£152.18 Inc. VAT
£126.82 Excl. VAT
659818-001 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Channel Controller
Fiber Channel Controller

659818-001 HP Lpe1205a Dual Channel Fibre Channel 8Gb/s PCI-Express 2.0 X4 Host Bus Adapter Fiber Ch...

£74.78 Inc. VAT
£62.32 Excl. VAT
65F44 Dell PERC H200 6GB PCI-Express SAS RAID Controller Card Only
SAS & SATA Controller

65F44 Dell PERC H200 6GB PCI-Express SAS RAID Controller Card Only

£166.15 Inc. VAT
£138.46 Excl. VAT
65G1779 IBM SCSI 2 Differential Controller RAID Controller Storage
SCSI Controller

65G1779 IBM SCSI 2 Differential Controller RAID Controller Storage

£117.78 Inc. VAT
£98.15 Excl. VAT

RAID Controllers for Smarter, More Resilient Storage

A server's storage performance depends on more than the drives installed inside it. RAID Controllers act as the management layer between the operating system and a group of storage devices, coordinating data across multiple HDDs or SSDs. In professional environments, this can help create storage configurations built around performance, redundancy, capacity, or a combination of all three.
Our RAID Controllers collection includes Fibre Channel Controllers, SAS & SATA Controllers, SCSI Controllers, Cache Batteries, and Miscellaneous RAID Controllers, supporting everything from legacy systems and workstations to modern server and data-center infrastructure.

Hardware RAID for Servers and Storage Arrays

With a dedicated RAID controller card, multiple drives can operate as a unified storage array. Different RAID levels offer different approaches to data protection and performance. RAID 1 mirrors information across drives, while configurations such as RAID 5, RAID 6, and RAID 10 can provide varying combinations of redundancy, capacity, and speed.
SAS and SATA RAID controllers are widely used in server storage, while SCSI controllers continue to serve older and specialized hardware. Fibre Channel controllers are designed for high-speed connectivity within storage-area networking environments.
For systems that use write-back cache, a RAID cache battery or battery backup module can help preserve cached information during a power interruption, making it an important component of certain enterprise storage configurations.

Trusted RAID Controller Brands

Find hardware from leading manufacturers including Broadcom, LSI, Microchip, Adaptec, Dell, HPE, Lenovo, IBM, Areca, Supermicro, Intel, HighPoint, Fujitsu, and Cisco. Their product ranges support server upgrades, storage arrays, workstation applications, and enterprise infrastructure.

Build a Storage Configuration That Fits

From replacing a failed controller to designing a multi-drive server array, the right RAID hardware can influence how storage performs and how resilient the overall system becomes. Browse our RAID Controllers range for SAS, SATA, SCSI, Fibre Channel, cache-battery, and specialized controller solutions suited to professional IT hardware and demanding storage environments.