Product comparison · 2 laptops

Lenovo ThinkPad R61 (8944-66G), SE vs NEC Versa P570 (NNAL4000590)

114specifications compared
27differ
87identical
18known for one product only

Key differences

Display diagonal
- ThinkPad R61 (8944-66G), SE:38.1 cm (15")
- Versa P570 (NNAL4000590):39.1 cm (15.4")
Display resolution
- ThinkPad R61 (8944-66G), SE:1024 x 768 pixels
- Versa P570 (NNAL4000590):1680 x 1050 pixels
Native aspect ratio
- ThinkPad R61 (8944-66G), SE:4:3
- Versa P570 (NNAL4000590):16:10
Processor model
- ThinkPad R61 (8944-66G), SE:T7100
- Versa P570 (NNAL4000590):T7300
Processor frequency
- ThinkPad R61 (8944-66G), SE:1.8 GHz
- Versa P570 (NNAL4000590):2 GHz
Processor socket
- ThinkPad R61 (8944-66G), SE:Socket 478
- Versa P570 (NNAL4000590):PBGA479, PPGA478
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8944-66G), SE:9
- Versa P570 (NNAL4000590):10
Internal memory
- ThinkPad R61 (8944-66G), SE:1 GB
- Versa P570 (NNAL4000590):2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8944-66G), SE, Versa P570 (NNAL4000590)
132 specifications	A Lenovo ThinkPad R61 (8944-66G), SE View product	B NEC Versa P570 (NNAL4000590)View product
Display3 differ
Display diagonalDiffers	38.1 cm (15")	39.1 cm (15.4")
Display resolutionDiffers	1024 x 768 pixels	1680 x 1050 pixels
Native aspect ratioDiffers	4:3	16:10
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7100	T7300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	2 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	PBGA479, PPGA478
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	10
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Differs	2 x 0.5 GB	2 x 1 GB
Maximum internal memory	4 GB	4 GB
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD-ROM	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA® GeForce® 8400 GS
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
Audio1 differ
Audio systemDiffers	HDA 24-bit	Intel HDA (azalia)
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	4
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 connector	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	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 quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad + Scroll zone
Keyboard number of keysKnown for one	Unknown — not stated by the source	103
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Software1 differ
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareDiffers	Yes	Power DVD 7.0 Roxio Creator 9.0
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features1 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	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	Yes	Yes
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	29759	29760
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	3.5 h
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100/240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	4.74 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint reader	Yes	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user password	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Weight & dimensions3 differ
WeightDiffers	2.77 kg	2.7 kg
Width	332 mm	332 mm
DepthDiffers	269 mm	250 mm
HeightDiffers	40 mm	35 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data portDiffers	No	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	V.92	V.92
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source

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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