| DESIGN AND DIMENSIONS | HP ProBook 4540s | - |
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| Product Type | Notebook | - |
|---|---|---|
| Dimensions (WxDxH) | 37.5 cm x 25.6 cm x 2.8 cm | - |
| Weight | 2.47 kg | - |
| Colour | Brushed aluminum | - |
| DISPLAY | HP ProBook 4540s | - |
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| Screen Size (Type) | 15.6" | - |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | - |
| Widescreen | Yes | - |
| Image Aspect Ratio | 16:9 | - |
| Features | HD anti-glare | - |
| PROCESSOR | HP ProBook 4540s | - |
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| CPU | Intel Celeron B840 / 1.9 GHz | - |
|---|---|---|
| Number of Cores | Dual-Core | - |
| Cache | L3 - 2 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM76 Express | - |
| MEMORY | HP ProBook 4540s | - |
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| RAM | 2 GB | - |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3 SDRAM | - |
| Speed | 1333 MHz / PC3-10600 | - |
| Rated Speed | 1333 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| STORAGE | HP ProBook 4540s | - |
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| Main Storage Size (HDD/SSD) | 320 GB HDD SATA 3Gb/s / 7200 rpm | - |
|---|---|---|
| Optical Drive | DVD±RW (±R DL) / DVD-RAM fixed - tray | - |
| AUDIO & VIDEO | HP ProBook 4540s | - |
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| Graphics Processor (GPU) | Intel HD Graphics | - |
|---|---|---|
| Camera | Yes | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, stereo microphone | - |
| Codec | IDT 92HD87 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | SRS Premium Sound | - |
| COMMUNICATIONS | HP ProBook 4540s | - |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | - |
|---|---|---|
| Wireless Controller | Atheros AR9485 | - |
| Network Interface | Gigabit Ethernet | - |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, Wi-Fi CERTIFIED, IEEE 802.3az | - |
| Remote Management Protocol | SNMP | - |
| BATTERY | HP ProBook 4540s | - |
|---|
| Technology | 6-cell Lithium Ion | - |
|---|---|---|
| Installed Qty | 1 | - |
| Battery Capacity (Size) | 47 Wh | - |
| Battery Life | Up to 7 hour(s) | - |
| AC ADAPTER | HP ProBook 4540s | - |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt, 18.5 V | - |
| INPUT | HP ProBook 4540s | - |
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| Type | Keyboard, touchpad | - |
|---|---|---|
| Numeric Keypad | Yes | - |
| Features | Spill-resistant | - |
| CONNECTIONS & EXPANSIONS | HP ProBook 4540s | - |
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| Interfaces | 2 x USB 2.0 2 x USB 3.0 Microphone input Headphone output HDMI LAN |
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|---|---|---|
| Memory Card Reader | Yes (SD Card, Memory Stick, MultiMediaCard, MMCplus, SDHC Card, SDXC Card) | - |
| SOFTWARE | HP ProBook 4540s | - |
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| Operating System (OS) | SUSE Linux Enterprise Desktop 11 | - |
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| MISCELLANEOUS | HP ProBook 4540s | - |
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| Included Accessories | Power adapter | - |
|---|---|---|
| Features | Security lock slot (cable lock sold separately), HP Disk Sanitizer, HP 3D DriveGuard, Enhanced Pre-Boot Security, HP SpareKey, HP File Sanitizer | - |
| Compliant Standards | ACPI, CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC, CEM | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
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