Product comparison · 2 laptops

Lenovo ThinkPad T43p 2668 vs Lenovo ThinkPad Z61t - 9443XBG, DK

106specifications compared
39differ
67identical
19known for one product only

Key differences

Display diagonal
- ThinkPad T43p 2668:35.8 cm (14.1")
- ThinkPad Z61t - 9443XBG, DK:35.6 cm (14")
Display resolution
- ThinkPad T43p 2668:1400 x 1050 pixels
- ThinkPad Z61t - 9443XBG, DK:1280 x 800 pixels
Native aspect ratio
- ThinkPad T43p 2668:4:3
- ThinkPad Z61t - 9443XBG, DK:16:10
Processor family
- ThinkPad T43p 2668:Intel Pentium Mobile
- ThinkPad Z61t - 9443XBG, DK:Intel® Core™2 Duo
Processor model
- ThinkPad T43p 2668:770
- ThinkPad Z61t - 9443XBG, DK:T7200
Processor cores
- ThinkPad T43p 2668:1
- ThinkPad Z61t - 9443XBG, DK:2
Processor threads
- ThinkPad T43p 2668:1
- ThinkPad Z61t - 9443XBG, DK:2
Processor frequency
- ThinkPad T43p 2668:2.13 GHz
- ThinkPad Z61t - 9443XBG, DK:2 GHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T43p 2668, ThinkPad Z61t - 9443XBG, DK
125 specifications	A Lenovo ThinkPad T43p 2668 View product	B Lenovo ThinkPad Z61t - 9443XBG, DK View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	35.6 cm (14")
Display resolutionDiffers	1400 x 1050 pixels	1280 x 800 pixels
Native aspect ratioDiffers	4:3	16:10
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	770	T7200
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.13 GHz	2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	667 MHz
Processor socket	Socket 479	Socket 479
Processor lithographyDiffers	90 nm	65 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Pentium M 700 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Dothan	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	C0	B2
Thermal Design Power (TDP)Differs	27 W	34 W
Tjunction	100 °C	100 °C
Number of Processing Die TransistorsDiffers	144 M	291 M
Processing Die sizeDiffers	87 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	16	12
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Maximum internal memoryDiffers	2 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Storage1 differ
Total storage capacityDiffers	80 GB	120 GB
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility FireGL V3200	Intel® GMA 950
Audio1 differ
Audio systemDiffers	AC'97, SoundMAX	Intel HDA 24-bit
Number of built-in speakers	2	2
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Networkidentical
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technology	IEEE 802.11a/b/g	IEEE 802.11a/b/g
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	2	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 outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantityDiffers	1	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® 915PM Express	Unknown — not stated by the source
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	No	No
Intel 64Differs	No	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)Differs	No	Yes
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
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27597	27255
Processor codeKnown for one	SL868	Unknown — not stated by the source
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	4.5 h	3.7 h
Poweridentical
AC adapter input voltageKnown for one	100/240 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	8 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	ACPI 2.0, ACPI 1.0b, CE, MPR II, BSMI, cUL, NOM, VCCI-II, UL 60950, CB, FCC Part 15 B, CCC, MIC, AS/NZS 3548	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.2 kg	2.05 kg
WidthDiffers	311 mm	334 mm
DepthDiffers	255 mm	228 mm
HeightDiffers	31 mm	26.6 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92

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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