Detailed comparison and review of HP ProBook 450 G9 Notebook and Dell Latitude E5540. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of HP ProBook 450 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust aluminum chassis
impressive battery life
comfortable keyboard design
strong processor performance
good security features
average display brightness
no thunderbolt support
limited graphics power
heavier than competitors
| DESIGN AND DIMENSIONS | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 1.99 cm | 37.9 cm x 25.05 cm x 2.97 cm |
| Weight | 1.74 kg | 2.3 kg |
| Colour | Natural silver | Black | Grey |
| DISPLAY | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Full HD ultra wide-viewing angle (UWVA) anti-glare, narrow bezel bent | Anti-glare, WideView |
| PROCESSOR | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i5 (4th Gen) 4200U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 2.6 GHz |
| Number of Cores | 10-core | Dual-Core |
| Cache | L3 - 12 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| RAM | 8 GB (1 x 8 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR3L SDRAM |
| Speed | 3200 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | 3200 MHz | 1600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 500 GB HDD SATA 3Gb/s / 5400 rpm |
|---|---|---|
| Optical Drive | - | DVD±RW |
| Read Speed | - | 8x |
| AUDIO & VIDEO | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 4400 |
|---|---|---|
| Memory Allocation Technology | - | Dynamic Video Memory Technology |
| Camera | Yes - HD | Yes |
| Camera Features | IR camera, privacy camera | 720p HD movie recording |
| Video Resolutions | 720p | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, stereo microphone |
| Codec | - | Realtek ALC3226 |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | Intel Dual Band Wireless-AC 7260 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111HSH | - |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Miracast, Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO | Intel Wireless Display (WiDi) |
| BATTERY | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Technology | 3-cell lithium polymer | 9-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 51.3 Wh | 97 Wh |
| AC ADAPTER | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt |
| INPUT | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Multi-touch clickpad, gesture function, spill-resistant | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Slots | - | 1 x PCI Express Half Mini Card 1 x ExpressCard |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 (powered) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) LAN Headphone/microphone combo jack HDMI |
LAN 2 x USB 2.0 USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
| Memory Card Reader | - | 8 in 1 (SD Card) |
| SOFTWARE | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Operating System (OS) | Windows 10 Pro (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English | Microsoft Windows 7 Professional 64-bit Edition - English |
|---|---|---|
| Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, Microsoft 365 (Trial), HP Secure Erase, HP PC Hardware Diagnostics, HP Notifications, HP Connection Optimizer, HP Fingerprint Sensor, HP Privacy Settings, HP QuickDrop, HP BIOSphere Gen6, HP Wake on WLAN, myHP, Tile, HP Smart Support | McAfee SecurityCenter (30 days trial) |
| MISCELLANEOUS | HP ProBook 450 G9 Notebook | Dell Latitude E5540 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | HP 45 Watt Smart USB-C AC Adapter | Power adapter |
| Integrated Options | Tile module | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | ExpressCharge |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, EAC, CIT, UL 1642, low halogen, IEEE 1680, ICCP, RED, BNCI | - |
| ENERGY STAR Certified | Yes | Yes |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 3 years - response time: next business day |
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