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Product comparison · 2 laptops

Acer TM 4051LMi Cent1.5 512MB 40GB+MSE&Keypad vs Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad

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  • 50specifications compared
  • 14differ
  • 36identical
  • 7known for one product only

Key differences

The Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad has 20 GB more total storage capacity than the Acer TM 4051LMi Cent1.5 512MB 40GB+MSE&Keypad (60 GB vs 40 GB). The Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad has 1 more USB 2.0 ports quantity than the Acer TM 4051LMi Cent1.5 512MB 40GB+MSE&Keypad (4 vs 3). The Acer TM 4051LMi Cent1.5 512MB 40GB+MSE&Keypad has 1 more parallel ports quantity than the Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad (1 vs 0). Only the Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad has DVI port. Only the Acer TM4650LCib Cent1.5 512MB QW+MSE&Keypad has SmartCard slot.

  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 40 GB
    • 60 GB
  • Discrete graphics card model
    • Intel® 855GME
    • Intel 915GM
  • USB 2.0 ports quantity
    • 3
    • 4
  • DVI port
    • No
    • Yes
  • SmartCard slot
    • No
    • Yes
  • Parallel ports quantity
    • 1
    • 0
  • Motherboard chipset
    • Intel® 855GME
    • Intel® 915PM Express

Side by side

Differences highlightedShow differences only
57 specifications
A

Acer

TM 4051LMi Cent1.5 512MB 40GB+MSE&KeypadView product
B

Acer

TM4650LCib Cent1.5 512MB QW+MSE&KeypadView product
Displayidentical
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolution1024 x 768 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Contrast ratio (typical)750:1750:1
Processoridentical
Processor manufacturerIntelIntel
Processor frequency1.5 GHz1.5 GHz
Processor cache2 MB2 MB
Processor cache typeL2L2
Processor front side bus400 MHz400 MHz
Memory1 differ
Internal memory0.5 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Storage1 differ
Total storage capacityDiffers40 GB60 GB
HDD speed4200 RPM4200 RPM
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® 855GMEIntel 915GM
Maximum graphics card memoryKnown for one0.064 GB
Audioidentical
Audio systemMS-Sound compatibleMS-Sound compatible
Number of built-in speakers22
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11gEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
Ethernet LAN (RJ-45) ports11
DVI portDiffersNoYes
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIType II
SmartCard slotDiffersNoYes
Modem (RJ-11) ports11
PS/2 ports quantity00
Parallel ports quantityDiffers10
Serial ports quantity00
USB 1.1 ports quantity00
TV-outKnown for oneYes
TV-out typeKnown for oneS-Video
Performance1 differ
Motherboard chipsetDiffersIntel® 855GMEIntel® 915PM Express
Software2 differ
Bundled softwareDiffers-Norton AntiVirus -Adobe Acrobat Reader -Cyberlink PowerDVD -NTI CD Maker -Acer Launch Manager -Acer eManager -Acer System Recovery CD -Acer disc-to-disc recovery (This feature uses 2 GB of hard disc space)-Acer eManager (including ePresentation, eSetting, ePowerManagement and eRecovery) -Acer Launch Manager -Acer System Recovery CD -Norton AntiVirus (90 days trial) -Adobe Reader -Cyberlink PowerDVD -NTI CD Maker
Compatible operating systemsDiffersMicrosoft Windows XP Home Edition SP2Microsoft Windows XP Professional
Battery1 differ
Battery life (max)Differs5.5 h5 h
Poweridentical
DC-in jackYesYes
Certificates1 differ
CertificationDiffers-DMI 2.0 -ACPI -Mobile PC2001 -Cisco Compatible Extensions (CCX) -Wi-Fi-DMI 2.0 -ACPI -Mobile PC2001 -CCX -Wi-Fi
Weight & dimensions1 differ
Weight2.84 kg2.84 kg
Dimensions (WxDxH)Differs336 x 282 x 35 mm336 x 285 x 35 mm
Hard driveidentical
Storage drive typeATA/100ATA/100
Other featuresidentical
Security features-Slot for Kensington lock -BIOS user and supervisor passwords-Slot for Kensington lock -BIOS user and supervisor passwords
Infrared data portYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem type56K ITU V.9256K ITU V.92
Supplied AC adapter typeACAC

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