Dell Latitude 7455
14-inch Latitude 7000-series business laptop built on Qualcomm's Snapdragon X Plus/X Elite Arm platform (a Copilot+ PC). It has soldered LPDDR5x memory up to 32 GB, a QHD+ touch display, two USB4 Type-C ports, and up to 45 TOPS of on-chip AI performance; it runs Windows 11 on Arm only.
Memory
- Slots
- Onboard; soldered to the system board, not upgradable
- Type
- LPDDR5x
- Speed
- 8448 MT/s
- Configurations
- 16 GB or 32 GB
- Maximum
- 32 GB
- DRAM bus width
- 128-bit
Storage
- Slot
- One M.2 2230 Key-M slot for the SSD
- M.2 2230 SSD
- PCIe Gen4 NVMe, up to 64 Gbps, up to 1 TB
Graphics
- Integrated
- Qualcomm Adreno Graphics, shared system memory (both processor options)
- External display support
- Up to 3 external displays via the USB4/DisplayPort ports, with or without the internal display enabled; maximum 5120×2880 @ 60 Hz or 3240×2160 @ 120 Hz
Expansion
- M.2 SSD
- One M.2 2230 Key-M slot
- WWAN
- One M.2 3042 Key-B slot for the WWAN card (WWAN-configured systems only); do not install an SSD in this slot
Networking
- Wi-Fi
- Qualcomm FastConnect 7800 DBS (onboard), Wi-Fi 7 (802.11be), 2.4/5/6 GHz, up to 5760 Mbps
- Bluetooth
- Bluetooth 5.4
- WWAN (optional)
- Qualcomm Snapdragon X62 5G Global Modem (DW5932e), M.2 3042 Key-B, PCIe Gen3; 5G NR Sub-6 up to DL 3.5 Gbps/UL 900 Mbps; LTE Cat19 DL 1.6 Gbps / Cat18 UL 211 Mbps; GPS/GLONASS/Galileo/Beidou; eSIM with Dual SIM (DSSA) supported
- SIM
- One nano-SIM card slot (WWAN configurations; availability depends on region)
- Ethernet
- No RJ45 port
Power
- Adapter
- 65 W USB Type-C, 100-240 VAC, 50/60 Hz
- Output
- 20 V/3.25 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
- Minimum adapter
- 27 W to operate and charge the battery; below 65 W charges more slowly
- USB Power Delivery
- Supported (fast charging)
- ExpressCharge
- Supported with the 65 W adapter; must also be enabled in BIOS (Power > Battery Configuration > ExpressCharge)
Ports
- USB
- One USB 3.2 Gen 1 Type-A port; two USB4 40 Gbps Type-C ports with Power Delivery and DisplayPort 1.4a
- Audio
- One global headset audio jack
- Video
- Two USB4 Type-C ports with DisplayPort 1.4a
- Card reader
- One microSD card slot
- SIM
- One nano-SIM slot (WWAN configurations, optional)
- Power input
- Either USB4 Type-C port (USB Power Delivery); no barrel connector
Display
- Panel
- 14" QHD+ (2560×1600) IPS touch, 400 nits typical, 100% sRGB, anti-glare
- Refresh
- 60 Hz / 48 Hz
- Response time
- 35 ms max
- Contrast
- 1000:1 min
- Viewing angles
- ±85° horizontal and vertical
- Power consumption
- 3.75 W max
Battery
- Type
- 3-cell, 54 Wh, lithium-ion (polymer), ExpressCharge
- Voltage
- 11.40 VDC
- Weight
- 0.22 kg (0.49 lb) maximum
- Charging
- ExpressCharge: 0-80% in 1 hour, full charge in 2 hours; Standard: full charge in 3 hours
- Coin-cell battery
- CR2032
Physical
- Height
- 14.69 mm front / 15.64 mm rear (16.90 mm maximum)
- Width
- 314 mm (12.36 in.)
- Depth
- 223.75 mm (8.81 in.)
- Weight
- 1.44 kg (3.17 lb) starting
- Keyboard
- Standard backlit, QWERTY, 79-83 keys depending on layout, with a dedicated Copilot key
- Touchpad
- 115 × 80 mm, >300 dpi
Management
- TPM
- TPM 2.0, discrete; FIPS 140-2 and TCG certified
- Fingerprint
- Optional capacitive reader (500 dpi) in the power button
- Sensors
- Ambient-light sensor; Hall sensor (lid open/close, wake on lid open)
Operating systems
- Windows
- Windows 11 Home, ARM; Windows 11 Pro, ARM
Processors
- Qualcomm Snapdragon X Plus X1P-64-100
- Qualcomm Snapdragon X Elite X1E-80-100