A long narrow slot in a computer into which an expansion card can be inserted.
HPE XL290n Gen10 Plus CPU2 Right Riser Kit

HPE XL290n Gen10 Plus CPU2 Right Riser Kit

Hewlett Packard Enterprise
£567.99
HPE Apollo 4200 Gen10 Plus PCIe Secondary and Tertiary Riser Kit

HPE Apollo 4200 Gen10 Plus PCIe Secondary and Tertiary Riser Kit

Hewlett Packard Enterprise
£413.99
HPE ProLiant DL380 Gen10 Plus 2-port 4NVMe x16 SlimSAS Primary Riser Kit

HPE ProLiant DL380 Gen10 Plus 2-port 4NVMe x16 SlimSAS Primary Riser Kit

Hewlett Packard Enterprise
£170.99
HPE ProLiant DL36X Gen10 Plus Full Height Riser Kit

HPE ProLiant DL36X Gen10 Plus Full Height Riser Kit

Hewlett Packard Enterprise
£214.99
HPE Apollo 4200 Gen10 Plus 2SFF x4 Tri-Mode U.3 BC Primary Drive Cage 4 Kit

HPE Apollo 4200 Gen10 Plus 2SFF x4 Tri-Mode U.3 BC Primary Drive Cage 4 Kit

Hewlett Packard Enterprise
£464.99
HPE P38641-B21 slot expander

HPE P38641-B21 slot expander

Hewlett Packard Enterprise
£128.99
HPE ProLiant DL380 Gen10 Plus 2-port 4NVMe x16 SlimSAS Secondary Riser Kit

HPE ProLiant DL380 Gen10 Plus 2-port 4NVMe x16 SlimSAS Secondary Riser Kit

Hewlett Packard Enterprise
£278.99
HPE ProLiant DL36X Gen10 Plus Low Profile Riser Kit

HPE ProLiant DL36X Gen10 Plus Low Profile Riser Kit

Hewlett Packard Enterprise
£142.99
HPE Apollo 4200 Gen10 Plus PCIe Primary Riser Kit

HPE Apollo 4200 Gen10 Plus PCIe Primary Riser Kit

Hewlett Packard Enterprise
£230.99
HPE P39270-B21 slot expander

HPE P39270-B21 slot expander

Hewlett Packard Enterprise
£864.99
HPE P38639-B21 slot expander

HPE P38639-B21 slot expander

Hewlett Packard Enterprise
£145.99
HPE ProLiant DL380 Gen10 Plus 4-port 8NVMe SlimSAS Secondary Riser Kit

HPE ProLiant DL380 Gen10 Plus 4-port 8NVMe SlimSAS Secondary Riser Kit

Hewlett Packard Enterprise
£298.99