Table 10. Storage specifications
Storage type Interface type Capacity
3.5-inch, 7200 RPM, SATA hard-disk drive SATA AHCI, up to 6 Gbps Up to 2 TB
M.2 Class 35 solid-state drive PCIe x4 NVMe Up to 512 GB
8x Optical Disk Drive DVD +/- R/W SATA AHCI Supplier dependent
Table 11. 9.5 mm 8x Optical Disk Drive DVD Read/Write
Description Values
Type 8x Optical Disk 9.5 mm Drive DVD +/- R/W tray type (optional)
External dimensions without bezel (W x H X D) 8.0 mm (5.04 in)/ 9.5 mm (0.37 in)/ 126.1 mm (4.97 in)
Weight (max) 140 g (0.39 lb)
Interface type and speed SATA 1.5 Gb/s
Disc capacity Standard
Internal buffer size 0.5 MB
Access time (typical) Supplier dependent
Maximum data transfer rates
Writes 8x DVD/24x CD
Reads 8x DVD/24x CD
Power source
DC power requirement 5 V
DC current 1300 mA
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range 5°C to 50°C
Relative Humidity Range 10% to 90% RH
Maximum Wet Bulb Temperature 29°C
Altitude Range 0 m to 3048 m
Environmental Non-Operating Conditions (Non-
Condensing):
Operating Temperature Range -40°C to 65°C
Relative Humidity Range 5% to 95% RH
Maximum Wet Bulb Temperature 38°C
Altitude Range 0 m to 10600 m
Media-card reader
NOTE: Media-card reader is mutually exclusive with a dual M.2 configuration.
Table 12. Media-card reader specifications
Description Values
Type
SD 4.0 card reader (optional)
14 Specifications of Vostro 3681