Product comparison · 2 laptops

HP Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE vs HP Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse

59specifications compared
16differ
43identical
65known for one product only

Key differences

Display diagonal
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:35.8 cm (14.1")
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:39.1 cm (15.4")
Processor frequency
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:1.83 GHz
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:1.66 GHz
Internal memory
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:1 GB
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:0.5 GB
Memory layout (slots x size)
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:1 x 1 GB
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:1 x 0.5 GB
Firewire (IEEE 1394) ports
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:0
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:1
Docking connector
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:Yes
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:No
SmartCard slot
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:Yes
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:No
TV-out
- Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE:Yes
- Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse:No

Side by side

Differences highlightedShow differences only

Comparison of Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE, Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse
124 specifications	A HP Compaq nc6400 Business notebook PC + Vodafone\\FREECOM SKYPE View product	B HP Compaq nx7400 Business notebook pc (RH401ET)+ HP Bluetooth PC Card mouse View product
Designidentical
Country of origin	China	China
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor1 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelKnown for one	T5600	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	1.83 GHz	1.66 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socketKnown for one	Socket 478	Unknown — not stated by the source
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core 2 Duo T5000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Merom	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	B2	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	34 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	291 M	Unknown — not stated by the source
Processing Die sizeKnown for one	143 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 1 GB	1 x 0.5 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	4 GB	4 GB
Memory upgrade	4 GB	4 GB
Storageidentical
Total storage capacity	80 GB	80 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 950	Unknown — not stated by the source
Maximum graphics card memory	0.224 GB	0.224 GB
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet, Wireless LAN, 3G	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11a/b/g, Bluetooth 2.0+EDR, 3G Wireless	Unknown — not stated by the source
Bluetooth	Yes	Yes
Ports & interfaces4 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slotDiffers	Yes	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Performance1 differ
Motherboard chipsetDiffers	Intel® 945PM Express	Intel® 945GM Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Pointing Stick	Touchpad
Keyboard layout	QWERTY	QWERTY
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Downloadable softwareKnown for one	HP Client Manager	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 2000 FreeDOS	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	27254	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	3.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Operational conditions1 differ
Operating temperature (T-T)	0 - 35 °C	0 - 35 °C
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Differs	5 - 90%	5 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	20 - 60 °C
Weight & dimensions4 differ
WeightDiffers	2 kg	2.54 kg
WidthDiffers	330 mm	357 mm
DepthDiffers	239 mm	260 mm
HeightDiffers	29.2 mm	30 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Security featuresKnown for one	HP ProtectTools HP Enhanced DriveLock HP TPM	Unknown — not stated by the source
Infrared data portDiffers	Yes	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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