Dell Latitude 5440 - M.2 2230, 256 GB, PCIe NVMe Gen4 x4, Opal Self-Encrypting, Class 35 SSD; Power adapter

M.2 2230, 256 GB, PCIe NVMe Gen4 x4, Opal Self-Encrypting,
Class 35 SSD
The following table lists the M.2 2230, 256 GB SSD specifications.
Table 45. 256 GB SSD, self-encrypting drive specifications
Capacity 256 GB
Height (approximate) 2.38 mm (0.09 in.)
Width (approximate) 22.00 mm (0.87 in.)
Depth (approximate) 30.00 mm (1.18 in.)
Interface type PCIe Gen4
Speed (maximum) 64 Gb/s (up to 4 lanes)
MTBF 1.4M hours
Logical blocks 500,118,192
Power source
Power consumption (reference only)
● Idle: 5 mW (PS4)
● Active: 4 W
Environmental operating conditions (non-condensing)
Temperature range 0°C to 70°C
Relative humidity range 10% to 90%
Op shock 1500G
Environmental non-operating conditions (non-condensing)
Temperature range -40°C to 70°C
Relative humidity range 5% to 95%
Power adapter
The following table lists the power adapter specifications of your Latitude 5440.
Table 46. Power adapter specifications
Description Option one Option two Option three Option four
Type
60 W adapter, USB-C 60 W adapter, USB-C,
2-pin
65 W adapter, USB-C 100 W adapter, USB-C
Power-adapter dimensions:
Height
22 mm (0.86 in.) 22 mm (0.86 in.) 28 mm (1.10 in.) 26.50 (1.04 in.)
Width
55 mm (2.16 in.) 55 mm (2.16 in.) 51 mm (2.01 in.) 60 mm (2.36 in.)
Depth
66 mm (2.59 in.) 66 mm (2.59 in.) 112 mm (4.41 in.) 122 mm (4.80 in.)
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC 100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz 50 Hz–60 Hz 50 Hz–60 Hz
Input current
(maximum)
1.70 A 1.70 A 1.70 A 1.70 A
40 Engineering specifications