Dell XPS 14 9440 Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD)
In StockProcessor
Intel Core Ultra 7 155H (Series 1, 24MB cache, up to 4.8 GHz)
Display
14.5 " 3K 120 Hz
Graphics
Intel Arc Graphics
Webcam
Full HD (1080p)
Battery
69.5 wh Lithium-Polymer
OS
Windows 11 Home 64-bit
RAM
16 GB LPDDR5X
Storage
1 TB SSD (PCIe 4.0 NVMe)
Pros
- High-resolution 14.5-inch 3.2K OLED 120Hz touch display with 100% DCI-P3.
- Powerful Intel Core Ultra 7 155H with fast LPDDR5x RAM and PCIe 4.0 SSD.
- Premium CNC aluminum build, quad speakers, Wi-Fi 6E, and triple Thunderbolt 4 ports.
Cons
- RAM is soldered and not upgradeable beyond 16 GB on this configuration.
- No native USB-A or HDMI ports; relies on USB-C/Thunderbolt adapters.
- OLED variant has shorter real-world battery life than FHD+ model.
Dell XPS 14 9440 Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD) Specifications
General
| In The Box | Dell XPS 14 9440 laptop, 60W USB-C AC adapter, USB-C to USB-A 3.0 & HDMI 2.0 adapter, documentation |
| Model Name | Dell XPS 14 9440 Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD) |
| Launch Date | 01/01/2024 |
| Colors | Platinum |
| Brand | Dell |
| OTG Support | N/A |
Display
| Display Size | 14.5" Inches (36.8 cm) |
| Resolution | 3200 x 2000 pixels |
| Resolution Type | 3.2K (3200 x 2000), 16:10 aspect ratio |
| Panel Type | OLED InfinityEdge touch display |
| Brightness | 400 nits typical brightness |
| Color Gamut | 100% DCI-P3 color gamut |
| Refresh Rate | Variable refresh rate up to 120 Hz |
| Touchscreen Support | Touch-enabled 3.2K OLED panel |
| Screen Protection | Corning Gorilla Glass Victus cover glass on OLED |
Body
| Dimensions | 320.0 x 216.0 x 18.0 mm (W x D x H) |
| Weight | 1.74 kg (OLED configuration) |
| Build Material | CNC machined aluminum chassis with glass palm rest; Gorilla Glass Victus cover glass on OLED |
| Keyboard Type | Full size, backlit, zero-lattice keyboard with 1.0mm travel |
| Keyboard Features | Full-size zero-lattice keyboard, white backlight, capacitive touch function row, fingerprint reader in power button, ambient light sensor for display backlight |
| Trackpad Surface | Seamless glass haptic touchpad |
| Trackpad Features | Seamless glass haptic clickpad, Microsoft Precision drivers, multi-touch gestures, palm rejection, edge-to-edge active area |
| IP Rating | Not Specified |
| Speaker Placement | Quad speakers with combination of up-firing and down-firing drivers along chassis |
Processor
| Operating System | Windows 11 Home 64-bit |
| Processor Brand | Intel |
| Processor Model | Intel Core Ultra 7 155H |
| Core Count | 16 cores total (6 Performance-cores + 8 Efficient-cores + 2 Low Power Efficient-cores) |
| Threads | 22 threads with Hyper-Threading on performance and efficient cores |
| Clock Speed | Performance-core base 1.4 GHz, up to 4.8 GHz max turbo |
| Cache | 24 MB Intel Smart Cache |
Graphics
| GPU Type | Integrated |
| GPU Model | Intel Arc integrated graphics (part of Intel Core Ultra 7 155H) |
| VRAM | Shared system memory (no dedicated VRAM) |
Battery
| Capacity | 69.5 Wh integrated 6-cell battery |
| Fast Charging Support | ExpressCharge 1.0 over USB-C; supports fast charging with bundled adapter |
| Estimated Battery Life | Up to 21 hours with FHD+ display; 3.2K OLED configuration typically around 8–10 hours in mixed use per independent tests |
Webcam
| Webcam Resolution | FHD 1080p RGB-IR camera at 30 fps |
| Webcam Features | RGB-IR camera with Windows Hello, dual-array microphones, presence detection (Express Sign-In), support for Windows Studio Effects (background blur, eye contact, auto framing) |
Memory
| RAM | 16 GB |
| RAM Type | LPDDR5X |
| RAM Speed | 6400 MHz |
| Expandability | LPDDR5x memory is soldered; not user-upgradable. This configuration is fixed at 16 GB. |
Storage
| Storage Type | Single M.2 PCIe 4.0 NVMe SSD |
| Capacity | 1 TB SSD (PCIe 4.0 NVMe) |
| Storage Interface | M.2 PCIe Gen 4 NVMe SSD; external expansion via USB/Thunderbolt and microSD card reader |
| Expandability | Single M.2 slot; SSD is user-replaceable but no additional internal slot. |
| Supported Memory Card Types | microSDXC card reader v6.0 with UHS-I/UHS-II support |
Audio
| Speaker Configuration | Quad-speaker design with 2W Main x 2 + 2W Tweeter x 2 (8W total peak output) |
| Audio Enhancements | Dolby Atmos, Waves MaxxAudio Pro, Waves MaxxVoice, Waves Nx 3D audio with head tracking |
| Microphone Quality | Dual-array microphones with noise reduction and optimization for VoIP and intelligent audio features |
| Microphone Features | Noise Cancellation, Beamforming |
Security
| Fingerprint Scanner | Windows Hello-compliant fingerprint reader integrated into power button |
| TPM | Trusted Platform Module (TPM) 2.0 security |
| Secure Boot | UEFI Secure Boot supported and enabled by default with Windows 11 |
| Encryption Features | Supports Windows device encryption/BitLocker using TPM 2.0; OS-level full-disk encryption available |
| Webcam Privacy Shutter | Privacy Indicator LED |
Connectivity
| Wi-Fi Standard | Intel Killer Wi-Fi 6E 1675 (AX211), 2x2, 802.11ax, MU-MIMO |
| Bluetooth Version | Bluetooth 5.3 wireless card |
| Ethernet Support | No built-in RJ-45 Ethernet; supported via USB-C/Thunderbolt adapter or dock |
| Cellular Support | No WWAN or SIM support |
| Other Connectivity | SD Card Reader, Infrared (IR), HDMI Output, DisplayPort Alt Mode (USB-C), Thunderbolt Support, USB4, USB 3.2, USB-C Charging, Docking Station Support, Wireless Display (Miracast) |
Ports
| USB Ports | 3x Thunderbolt 4 (USB Type-C) with DisplayPort 2.1 and Power Delivery |
| HDMI | No native HDMI port; HDMI 2.0 available via included USB-C to HDMI adapter |
| Audio Jack | 3.5mm headphone/microphone combo jack |
| Card Reader | microSD Card |
| Ethernet Port | No built-in Ethernet port |
| Other Ports | USB-C power connector (via Thunderbolt 4), microSDXC card reader |
Cooling
| Cooling System Type | Active cooling with dual fans and multiple heat pipes; no vapor chamber |
| Noise Level | Variable (Load Dependent) |
| Thermal Performance | Designed for up to 47W sustained performance; dual-fan thermal solution with multiple heat pipes and heatsinks to balance performance, temperature and acoustics. |
Software
| Pre-installed Software | My Dell, Dell Digital Delivery, Dell Premier Color, Dell Command Update, Dell SupportAssist OS Recovery, Intel Unison, Killer WLAN software, Dolby Atmos, Dolby Vision; McAfee security (various subscription options) |
| OS Version | Windows 11 Home 64-bit |
| Microsoft Office | Yes |
| Trial Software | McAfee+ security suite preloaded (1-year or 3-year subscription options depending on configuration) |
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