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ProcessorPanasonic Toughbook 54 (CF-54A1921BM) 
Processor speed2.3 GHz
Processor familyIntel Core i5-5xxx
Processori5-5300U
Processor boost frequency2.9 GHz
Processor core2
Processor threads4
System bus data transfer rate5 GT/s
Processor cache3 MB
Processor cache typeL3
Processor socketBGA1168
Maximum number of PCI Express lanes12
PCI Express slots version2.0
PCI Express configurations4x1, 2x4
FSB ParityNo
Processor seriesIntel Core i5-5300 Mobile series
Configurable TDP-down frequency600 MHz
Thermal Design Power (TDP)15 W
Tjunction105°C
Processor lithography14 nm
SteppingF0
Processor operating modes32-bit, 64-bit
Bus typeDMI2
Processor codenameBroadwell
Conflict Free processorYes
ECC supported by processorNo
MemoryPanasonic Toughbook 54 (CF-54A1921BM)
Internal memory8 GB
Internal memory typeDDR3-SDRAM
Memory clock speed1600 MHz
Maximum internal memory16 GB
StoragePanasonic Toughbook 54 (CF-54A1921BM)
Total storage capacity128 GB
Storage mediaSSD
Number of SSDs installed1
Solid-state drive capacity128 GB
Card reader integratedYes
Compatible memory cardsSD, SDXC
DisplayPanasonic Toughbook 54 (CF-54A1921BM)
Screen Size14"
Screen Resolution1366 x 768 pixels
TouchscreenNo
LED backlightYes
HD typeHD
GraphicsPanasonic Toughbook 54 (CF-54A1921BM)
On-board graphics adapterYes
Discrete graphics adapterNo
On-board graphics adapter familyIntel HD Graphics
On-board graphics adapter modelIntel HD Graphics 5500
On-board graphics adapter base frequency300 MHz
Number of displays supported (on-board graphics)3
On-board graphics adapter dynamic frequency (max)900 MHz
Maximum on-board graphics adapter memory16 GB
Discrete graphics adapter modelNot available
On-board graphics adapter ID0x1616
On-board graphics adapter DirectX version11.2
AudioPanasonic Toughbook 54 (CF-54A1921BM)
Built-in microphoneYes
CameraPanasonic Toughbook 54 (CF-54A1921BM)
Front cameraNo
NetworkingPanasonic Toughbook 54 (CF-54A1921BM)
BluetoothYes
3GNo
4GNo
Wi-FiYes
Wi-Fi standardsIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LAN connectionYes
Ethernet LAN data rates10, 100, 1000 Mbit/s
Bluetooth version4.0 EDR
Ports & interfacesPanasonic Toughbook 54 (CF-54A1921BM)
USB 3.0 (3.1 Gen 1) Type-A ports quantity3
HDMI ports quantity1
DVI portNo
Ethernet LAN (RJ-45) ports quantity1
Headphone outputs1
Microphone inNo
S/PDIF out portNo
Combo headphone/mic portYes
Docking connectorYes
DC-in jackYes
LAN/VGA combo portNo
PerformancePanasonic Toughbook 54 (CF-54A1921BM)
TV tuner integratedNo
KeyboardPanasonic Toughbook 54 (CF-54A1921BM)
Pointing deviceTouchpad
Numeric keypadNo
Keyboard number of keys87
Windows keysYes
Keyboard backlitYes
Spill resistant keyboardYes
SoftwarePanasonic Toughbook 54 (CF-54A1921BM)
Operating system installedWindows 8.1 Pro
BatteryPanasonic Toughbook 54 (CF-54A1921BM)
Battery technologyLithium-Ion (Li-Ion)
Energy ManagementPanasonic Toughbook 54 (CF-54A1921BM)
AC adapter frequency50/60 Hz
AC adapter input voltage100 - 240 V
SecurityPanasonic Toughbook 54 (CF-54A1921BM)
Cable lock slotYes
Cable lock slot typeKensington
Trusted Platform Module (TPM)Yes
Password protectionYes
Weight & DimensionsPanasonic Toughbook 54 (CF-54A1921BM)
Weight4.4 lbs (1,995 kg)
Width13.6" (345,4 mm)
Depth10.7" (271,8 mm)
Height1.2" (30,5 mm)