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 modelDiffers	T7100	T7300
Processor frequencyDiffers	1.8 GHz	2 GHz
Processor socketDiffers	Socket 478	PBGA479, PPGA478
CPU multiplier (bus/core ratio)Differs	9	10
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Differs	2 x 0.5 GB	2 x 1 GB
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics1 differ
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)
Speaker powerKnown for one	2 W	Unknown — not stated by the source
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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	4
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
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
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
Processor ARK IDDiffers	29759	29760
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
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
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
DepthDiffers	269 mm	250 mm
HeightDiffers	40 mm	35 mm
Other features1 differ
Infrared data portDiffers	No	Yes
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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