In depth comparison and review of HP EliteBook 640 G9 Notebook and HP EliteBook 840 G9 Notebook. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 31.56 cm x 22.405 cm x 1.92 cm |
| Weight | 1.37 kg | 1.36 kg |
| DISPLAY | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | - | WLED backlight |
| Screen Resolution | - | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Features | - | WUXGA ultra wide-viewing angle (UWVA) anti-glare eDP |
| PROCESSOR | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| CPU | Intel Core i5 (12th Gen) 1245U / 1.2 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.4 GHz |
| Number of Cores | 10-core | 10-core |
| Cache | L3 - 12 MB | L3 - 12 MB |
| Features | - | Intel Turbo Boost Technology |
| MEMORY | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| RAM | 0 MB | 0 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | 2 |
| AUDIO & VIDEO | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Sound | Stereo speakers | Dual stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3315 |
| Audio Features | - | Bang & Olufsen Audio, discrete amplifiers |
| COMMUNICATIONS | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Network Interface | Gigabit Ethernet | - |
|---|---|---|
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3ab, IEEE 802.3x | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Wake-on-LAN (WOL) | - |
| BATTERY | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Technology | - | 3-cell lithium polymer |
|---|
| INPUT | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Type | - | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Features | - | Multi-touch clickpad, gesture function, spill-resistant, DuraKeys |
| CONNECTIONS & EXPANSIONS | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Interfaces | USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) LAN 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (powered) |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
|---|
| SOFTWARE | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Operating System (OS) | No operating system | No operating system |
|---|
| MISCELLANEOUS | HP EliteBook 640 G9 Notebook | HP EliteBook 840 G9 Notebook |
|---|
| Integrated Options | - | Accelerometer, magnetometer, gyro sensor, hall sensor, HP Tamper Lock |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately), chassis intrusion sensor |
| Features | HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, Secured-core PC capable |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CECP, EAC, CIT, SEPA, low halogen, ICCP, Japan PC Green Label, Taiwan Green Mark, Korea Eco-Label | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP |
| ENERGY STAR Certified | - | 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) |
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