Product comparison · 2 laptops

Lenovo ThinkPad Z61m (9452-KLG), BE vs Lenovo ThinkPad Z61t - 944389G, NL

109specifications compared
33differ
76identical
12known for one product only

Key differences

Display diagonal
- ThinkPad Z61m (9452-KLG), BE:39.1 cm (15.4")
- ThinkPad Z61t - 944389G, NL:35.8 cm (14.1")
Display resolution
- ThinkPad Z61m (9452-KLG), BE:1680 x 1050 pixels
- ThinkPad Z61t - 944389G, NL:1440 x 900 pixels
Processor family
- ThinkPad Z61m (9452-KLG), BE:Intel® Core™2 Duo
- ThinkPad Z61t - 944389G, NL:Intel® Core™ Duo
Processor model
- ThinkPad Z61m (9452-KLG), BE:T7200
- ThinkPad Z61t - 944389G, NL:T2400
Processor frequency
- ThinkPad Z61m (9452-KLG), BE:2 GHz
- ThinkPad Z61t - 944389G, NL:1.83 GHz
Processor cache
- ThinkPad Z61m (9452-KLG), BE:4 MB
- ThinkPad Z61t - 944389G, NL:2 MB
Processor socket
- ThinkPad Z61m (9452-KLG), BE:Socket 479
- ThinkPad Z61t - 944389G, NL:Socket 478
Processor operating modes
- ThinkPad Z61m (9452-KLG), BE:64-bit
- ThinkPad Z61t - 944389G, NL:32-bit

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Z61m (9452-KLG), BE, ThinkPad Z61t - 944389G, NL
121 specifications	A Lenovo ThinkPad Z61m (9452-KLG), BE View product	B Lenovo ThinkPad Z61t - 944389G, NL View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ Duo
Processor modelDiffers	T7200	T2400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2 GHz	1.83 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor lithography	65 nm	65 nm
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core Duo T2000 Series
Processor codenameDiffers	Merom	Yonah
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	B2	C0
Thermal Design Power (TDP)Differs	34 W	31 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	291 M	151 M
Processing Die sizeDiffers	143 mm²	90 mm²
CPU multiplier (bus/core ratio)Differs	12	11
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 1 GB	1 x 0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Storage2 differ
Total storage capacityDiffers	120 GB	60 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD-RW	DVD-ROM
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 Radeon X1400	Intel® GMA 950
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	Intel HDA 24-bitbb
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technology	Intel 3945 a/b/g	Intel 3945 a/b/g
BluetoothDiffers	No	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 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) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
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 quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Software2 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Bundled softwareDiffers	Adobe Acrobat Reader Diskeeper Lite Picasa	Yes
Processor special features2 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	Yes	No
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)	Yes	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
Processor ARK IDDiffers	27255	27235
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Fingerprint reader	Yes	Yes
HDD user password	Yes	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	3.17 kg	2.25 kg
WidthDiffers	357 mm	334 mm
DepthDiffers	262.5 mm	228 mm
HeightDiffers	37.3 mm	26.6 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
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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