Product comparison · 2 laptops

HP Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop vs HP Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop

137specifications compared
11differ
126identical
4known for one product only

Key differences

Processor family
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:Intel® Celeron®
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:Intel® Pentium® Dual-Core
Processor model
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:T3100
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:T4300
Processor frequency
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:1.9 GHz
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:2.1 GHz
Processor socket
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:Socket 479
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:Socket 478
Total storage capacity
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:250 GB
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:320 GB
HDD capacity
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:250 GB
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:320 GB
Embedded options available
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:Yes
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:No
Enhanced Intel SpeedStep Technology
- Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop:No
- Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop:Yes

Side by side

Differences highlightedShow differences only

Comparison of CQ71-401SA, CQ71-402SA
141 specifications	A HP Compaq Presario CQ71-401SA Intel® Celeron® T3100 Laptop Model CQ71-401SA View product	B HP Compaq Presario CQ71-402SA Intel® Pentium® Dual-Core T4300 Laptop Model CQ71-402SA View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black, Silver	Black, Silver
Form factor	Clamshell	Clamshell
Country of origin	China	China
Displayidentical
Display diagonal	43.9 cm (17.3")	43.9 cm (17.3")
Display resolution	1600 x 900 pixels	1600 x 900 pixels
Touchscreen	No	No
HD type	HD+	HD+
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium® Dual-Core
Processor modelDiffers	T3100	T4300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.9 GHz	2.1 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor T3000 Series for Mobile	Intel Pentium T4000 Series for Mobile
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	R0	R0
Thermal Design Power (TDP)	35 W	35 W
TcaseKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
ECC supported by processor	No	No
TjunctionKnown for one	Unknown — not stated by the source	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	10.5
Memoryidentical
Internal memory	3 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)	1 x 1 + 1 x 2 GB	1 x 1 + 1 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Maximum internal memory (64-bit)	8 GB	8 GB
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	250 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® GMA	Intel® GMA
On-board graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
Audioidentical
Speakers manufacturer	Altec Lansing	Altec Lansing
Built-in microphone	Yes	Yes
Optical driveidentical
LightScribe	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Bluetooth	No	No
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Headphone connectivity	3.5 mm	3.5 mm
Microphone connectivity	3.5 mm	3.5 mm
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Drivers included	Yes	Yes
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	37258	37253
Processor codeDiffers	SLGVS	SLGJM
Processor package sizeKnown for one	35 mm	Unknown — not stated by the source
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Poweridentical
AC adapter power	65 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Weight & dimensionsidentical
Weight	3.05 kg	3.05 kg
Width	412 mm	412 mm
Depth	277 mm	277 mm
Height (front)	3.61 cm	3.61 cm
Height (rear)	4.49 cm	4.49 cm
Packaging dataidentical
Package width	520 mm	520 mm
Package depth	109 mm	109 mm
Package height	345 mm	345 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables included	AC	AC
Manual	Yes	Yes
Warranty card	Yes	Yes

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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