Raid Controllers

726899-001 HP Smart Array P840 12Gb/s SAS 4GB Cache PCI Express 3.0 x8 SAS Controller Storage
SAS & SATA Controller

726899-001 HP Smart Array P840 12Gb/s SAS 4GB Cache PCI Express 3.0 x8 SAS Controller Storage

£145.34 Inc. VAT
£121.12 Excl. VAT
726903-B21 HP Smart Array P841 12GB 4-Ports SAS Controller Card Only Storage
SAS & SATA Controller

726903-B21 HP Smart Array P841 12GB 4-Ports SAS Controller Card Only Storage

£449.96 Inc. VAT
£374.97 Excl. VAT
726905-001 HP Smart Array 4GB 4-Port 12Gb/s FBWC SAS Controller Card Storage
SAS & SATA Controller

726905-001 HP Smart Array 4GB 4-Port 12Gb/s FBWC SAS Controller Card Storage

£302.71 Inc. VAT
£252.26 Excl. VAT
726908-B21 HP H240 12GB/s PCI-Express 3.0 X8 SAS Smart Host Bus Adapter Raid Controller
SAS & SATA Controller

726908-B21 HP H240 12GB/s PCI-Express 3.0 X8 SAS Smart Host Bus Adapter Raid Controller

£566.53 Inc. VAT
£472.11 Excl. VAT
726909-001 HP 12GB Dual Port PCI-Express 3.0 X8 SAS/SATA Fio Smart Host Bus Adapter Raid Controller
SAS & SATA Controller

726909-001 HP 12GB Dual Port PCI-Express 3.0 X8 SAS/SATA Fio Smart Host Bus Adapter Raid Controller

£109.66 Inc. VAT
£91.38 Excl. VAT
726912-B21 HP 12GB Dual Port SAS PCI-Express Ext Smart Host Bus Adapter for ProLiant Gen9 Server Raid Controller
SAS & SATA Controller

726912-B21 HP 12GB Dual Port SAS PCI-Express Ext Smart Host Bus Adapter for ProLiant Gen9 Server Rai...

727250-B21 HP 12GB/S SAS Expander Card for ProLiant DL380 Gen9 Raid Controller
SAS & SATA Controller

727250-B21 HP 12GB/S SAS Expander Card for ProLiant DL380 Gen9 Raid Controller

£159.94 Inc. VAT
£133.28 Excl. VAT
727260-003 HP 96-Watts Smart Storage Battery with 145MM Cable for ProLiant DL380 Cache Battery
Cache Battery

727260-003 HP 96-Watts Smart Storage Battery with 145MM Cable for ProLiant DL380 Cache Battery

£355.34 Inc. VAT
£296.12 Excl. VAT
727263-003 HP 12-Watts 7.2V FBWC Smart Array Battery for ProLiant BL460C G9 / G10 Server Cache Battery
Cache Battery

727263-003 HP 12-Watts 7.2V FBWC Smart Array Battery for ProLiant BL460C G9 / G10 Server Cache Batte...

£37.61 Inc. VAT
£31.34 Excl. VAT
72756-02 HP 4-Port Fibre Channel 4Gb/s Controller I/O Module Fiber Channel Controller
Fiber Channel Controller

72756-02 HP 4-Port Fibre Channel 4Gb/s Controller I/O Module Fiber Channel Controller

£129.82 Inc. VAT
£108.18 Excl. VAT
728099-001 HP LSI 12GB 8-Port External SAS Controller Storage
SAS & SATA Controller

728099-001 HP LSI 12GB 8-Port External SAS Controller Storage

£220.64 Inc. VAT
£183.87 Excl. VAT
729554-001 HP 2-Port 6Gb/S PCIe 3.0 SAS Host Bus Adapter Raid Controller
SAS & SATA Controller

729554-001 HP 2-Port 6Gb/S PCIe 3.0 SAS Host Bus Adapter Raid Controller

£539.84 Inc. VAT
£449.87 Excl. VAT
729635-001 HP Smart Array P430 6GB 1-Port Internal SAS PCI-Express 3.0 x8 RAID Controller Card
SAS & SATA Controller

729635-001 HP Smart Array P430 6GB 1-Port Internal SAS PCI-Express 3.0 x8 RAID Controller Card

£218.42 Inc. VAT
£182.02 Excl. VAT
729636-001 HP Smart Array P431/zm 6GB/sec PCI-Express 3.0 X8 Low Profile SAS Controller Card Only Storage
SAS & SATA Controller

729636-001 HP Smart Array P431/zm 6GB/sec PCI-Express 3.0 X8 Low Profile SAS Controller Card Only St...

£97.16 Inc. VAT
£80.97 Excl. VAT
729637-001 HP Smart Array P830 Dual Port 12Gb/s PCI-Express 3 x8 SAS Controller Card Storage
SAS & SATA Controller

729637-001 HP Smart Array P830 Dual Port 12Gb/s PCI-Express 3 x8 SAS Controller Card Storage

£360.52 Inc. VAT
£300.43 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.