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Appendix
Specifi cations

This page provides the specifi cations for the basic model.

The model number is different according to the unit confi guration.

To check the model number:

Check the bottom of the computer or the box the computer came in at the time of purchase.

To check CPU speed, memory size and the hard disk drive (HDD) size:

Run the Setup Utility ( Reference Manual “Setup Utility”) and select [Information] menu.

[CPU Speed]: CPU speed, [Memory Size]: Memory size, [Hard Disk]: Hard disk drive size

Main Specifi cations

Model No. CF-31ATNAXDM / CF-31ATNAXPM CF-31ATAAXDM / CF-31ATAAXPM
CPU/Secondary cache memory Intel® Core i5-540M (2.53 GHz, Intel® Smart
Cache 3 MB*1)Intel® Core i5-520M (2.4 GHz, Intel® Smart
Cache 3 MB*1)
Chip Set Mobile Intel® QM57 Express Chipset
Video controller ATI Mobility RadeonTM HD 5650 (Built-in Chip Set)
Main Memory*2 2 GB*1, DDR3 SDRAM (8 GB*1 Max.)
Video Memory
512
MB
*1 dedicated (1423
MB
*1 Max. / 1915
MB
with expanded memory)*3
512
MB
*1 dedicated (1024
MB
*1 Max.)*3
UMA (763 MB
*1
Max. / 1435 MB
*1
Max. with
expanded memory)
*3
UMA (1024
MB
*1 Max.)*3
Hard Disk Drive 250 GB*4 (Serial ATA)
Approx. 300 MB*4 is used as a partition with re-
covery tools. (Users cannot use this partition.)
160 GB*4 (Serial ATA)
Approx. 300 MB*4 is used as a partition with re-
covery tools. (Users cannot use this partition.)
Display Method 13.1 XGA type (TFT) (1024 × 768 dots) with Touchscreen or 13.1 XGA type (TFT) (1024 × 768
dots)
Internal LCD 65,536/16,777,216 colors (800 × 600 dots/1024 × 768 dots)*5
External Display*6 65,536/16,777,216 colors (800 × 600 dots/1024 × 768 dots/1280 × 768 dots/1280 × 1024 dots)
Wireless LAN*7 Intel® Centrino® Advanced-N 6200 AGN ( page 30)
Bluetooth™*8 page 30
LAN IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T
(2nd LAN*15: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX)
Modem*9 Data: 56 kbps (V.92) FAX: 14.4 kbps
Sound WAVE and MIDI playback, Intel® High Defi nition Audio subsystem support
Security Chip TPM (TCG V1.2 compliant)*10
Card Slots PC Card Slot x 1, Type I or Type II, Allowable current 3.3 V: 400 mA, 5 V: 400 mA
ExpressCard Slot x 1, ExpressCard/34 or ExpressCard/54
SD Memory Card
Slot*11 x 1
Contact Smart
Card Slot*12 x 1
RAM Module Slot x 1, DDR3 SDRAM, 204-pin, 1.5 V, SO-DIMM, PC3-8500 Compliant
Interface USB Ports (4-pin, USB 2.0)*13 x 4 / Serial Port (Dsub 9-pin male) / Modem Port (RJ-11)*9 / LAN
Port (RJ-45) x 1*14 or x 2*15 / External Display Port (Mini Dsub 15-pin female) / HDMI Port (Type
A)*16 / IEEE1394a Interface Connector (4-pin)*17 / Microphone Jack (Miniature jack, 3.5 DIA) /
Headphone Jack (Miniature jack, 3.5 DIA, Impedance 32 Ω, Output Power 4 mW × 2, Stereo) /
Expansion Bus Connector (Dedicated 100-pin female)
Keyboard / Pointing Device 87 keys / Touch Pad
Fingerprint Reader*18 Array Size : 192 x 4 pixels, Image Size : 192 x 512 pixels, Image Resolution : 508 DPI
Web Camera*19 640 x 480 dots, 30 fps
Power Supply AC adaptor or Battery pack
AC Adaptor*20 Input: 100 V to 240 V AC, 50 Hz/60 Hz, Output: 15.6 V DC, 7.05 A