• Dual M.2 2230/2280 solid-state drives (class 35, 40)
• Dual M.2 2230/2280 solid-state drives (class 35, 40) and one 2.5-inch hard-disk drive
• One 2.5-inch hard-disk drive and one M.2 16 GB/32 GB Intel Optane memory
The primary drive of your computer varies with the storage configuration. For computers:
• with a M.2 drive, the M.2 drive is the primary drive
• without a M.2 drive, the 2.5-inch hard-disk drive is the primary drive
• With a M.2 16 GB/32 GB Intel Optane memory, the 2.5-inch hard-disk drive is the primary drive
Table 11. Storage specifications
Storage type Interface type Capacity
2.5-inch, 7200 RPM, hard-disk drive SATA Up to 1 TB
2.5-inch, 7200 RPM, Opal Self-Encrypting hard-disk drive FIPS SATA Up to 500 GB
2.5-inch, 5400 RPM, hard-disk drive SATA Up to 2 TB
M.2 2230, Class 35 solid-state drive Gen 3 PCIe x4 NVMe Up to 512 GB
M.2 2230, Opal Self-Encrypting Class 35 solid-state drive Gen 3 PCIe x4 NVMe Up to 256 GB
M.2 2280, Class 40 solid-state drive Gen 3 PCIe x4 NVMe Up to 2 TB
M.2 2280, Opal Self-Encrypting Class 40 solid-state drive Gen 3 PCIe x4 NVMe Up to 1 TB
Intel Optane memory
Intel Optane memory functions only as a storage accelerator. It neither replaces nor adds to the memory (RAM) installed on your
computer.
NOTE:
Intel Optane memory is supported on computers that meet the following requirements:
• 7
th
Generation or higher Intel Core i3/i5/i7 processor
• Windows 10 64-bit version or higher (Anniversary Update)
• Latest version of Intel Rapid Storage Technology driver
Table 12. Intel Optane memory
Description Values
Type
Memory
Interface
Gen 3 PCIe x4 NVMe
Connector
M.2 2280
Configurations supported
16 GB, 32 GB
Capacity
Up to 32 GB
Media-card reader
Table 13. Media-card reader specifications
Description Values
Type
One Secure Digital (SD) 4.0 card
22 Specifications of OptiPlex 7780 All-in-One
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