| Attribute |
HP ProBook 4540s (H5J08EA) × | 
HP 630 (A6E80EA) × |
| General | | |
| Model | HP ProBook 4540s | HP 630 |
| Product code | H5J08EA | A6E80EA |
| Design | | |
| Product colour | Aluminium, Black | Black, Grey |
| Form factor | Clamshell | Clamshell |
| Brand | HP | HP |
| Family | ProBook | - |
| Series | 4000 | - |
| Model name | 4540s | 630 |
| Part number | H5J08EA | A6E80EA |
| Release year (year) | 2013 | 2012 |
| Processor | | |
| Processor manufacturer | Intel | - |
| Processor family | 3rd gen Intel Core i3 | Intel Core i3 |
| Processor frequency (GHz) | 2.4 | 2.5 |
| Processor model | i3-3110M | i3-380M |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 22 | 32 |
| Processor socket | BGA 1023 | PGA988 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | DDR3-SDRAM | DDR3-SDRAM |
| Maximum internal memory (GB) | 8 | - |
| Memory clock speed (MHz) | 1,333 | 1,333 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| HD type | - | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | AMD Radeon HD 7650M | - |
| Discrete graphics memory type | GDDR3 | - |
| Discrete graphics adapter | + | - |
| On-board graphics adapter base frequency (MHz) | 650 | 500 |
| On-board graphics adapter model | Intel HD Graphics 4000 | Intel HD Graphics |
| Storage | | |
| Total storage capacity (GB) | 320 | 320 |
| Card reader integrated | + | + |
| HDD capacity (GB) | 320 | 320 |
| Storage media | HDD | HDD |
| Optical drive | + | + |
| Networking | | |
| Wi-Fi standards | - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
| - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
|
| Bluetooth | + | - |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | - |
| Wi-Fi | + | + |
| 3g | - | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | - |
| USB 2.0 ports | 2 | 3 |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Keyboard | | |
| Numeric keypad | + | + |
| Full-size keyboard | + | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 8 | Windows 7 Professional |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 47 | 47 |
| Battery life (max) (h) | 7 | 5 |
| Weight and dimensions | | |
| Weight (kg) | 2.33 | 2.5 |
| Height (mm) | 28 | - |
| Depth (mm) | 256 | 247 |
| Width (mm) | 375 | 376 |
| Power | | |
| AC adapter power (W) | 90 | 65 |
| Security | | |
| Cable lock slot | + | + |