The Lenovo ThinkPad T42 PM 1700 512MB 40GB AZB-EN has 0.1 GHz more processor frequency than the Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop (1.7 GHz vs 1.6 GHz). The Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop has 133 MHz more processor front side bus than the Lenovo ThinkPad T42 PM 1700 512MB 40GB AZB-EN (533 MHz vs 400 MHz). The Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop has 20 GB more total storage capacity than the Lenovo ThinkPad T42 PM 1700 512MB 40GB AZB-EN (60 GB vs 40 GB). Display diagonal: 39.1 cm (15.4") on the Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop, 35.8 cm (14.1") on the Lenovo ThinkPad T42 PM 1700 512MB 40GB AZB-EN. Display resolution: 1280 x 800 pixels on the Acer Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop, 1024 x 768 pixels on the Lenovo ThinkPad T42 PM 1700 512MB 40GB AZB-EN.
Display diagonal
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:39.1 cm (15.4")
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:35.8 cm (14.1")
Display resolution
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:1280 x 800 pixels
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:1024 x 768 pixels
Native aspect ratio
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:16:10
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:4:3
Processor frequency
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:1.6 GHz
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:1.7 GHz
Processor front side bus
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:533 MHz
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:400 MHz
Total storage capacity
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:60 GB
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:40 GB
HDD speed
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:4200 RPM
ThinkPad T42 PM 1700 512MB 40GB AZB-EN:5400 RPM
Optical drive type
Aspire AS1641WLMi Intel Pentium Mobile 730 Laptop:DVD Super Multi DL
-Infrared -Parallel -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) -External microphone -External Display -Headphone/Line out -AC adapter -RJ-11 -RJ-45 -S-Video out -2 USB 2.0
Access IBM, IBM Access Connections, IBM Client Security Software (web-downloadable), IBM Drive Letter Access by Sonic, IBM Record Now, IBM Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC-Doctor, IBM fingerprint software, InterVideo WinDVD C
Compatible operating systemsKnown for one
—Unknown — not stated by the source
Microsoft Windows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one
No
—Unknown — not stated by the source
Embedded options availableKnown for one
No
—Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one
Yes
—Unknown — not stated by the source
Execute Disable BitKnown for one
Yes
—Unknown — not stated by the source
Idle StatesKnown for one
No
—Unknown — not stated by the source
Intel 64Known for one
No
—Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one
No
—Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one
No
—Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one
No
—Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one
No
—Unknown — not stated by the source
Intel FDI TechnologyKnown for one
No
—Unknown — not stated by the source
Intel Fast Memory AccessKnown for one
No
—Unknown — not stated by the source
Intel Flex Memory AccessKnown for one
No
—Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one
No
—Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one
No
—Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one
No
—Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one
No
—Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one
No
—Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one
No
—Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one
No
—Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one
No
—Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one
No
—Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one
No
—Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one
No
—Unknown — not stated by the source
Intel® Insider™Known for one
No
—Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one
