NEC ShieldPRO N22A, Руководство пользователя

Страница: 27 / 173

27
P
R
E
P
A
RA
T
IO
N
Chapter 1 SYSTEM OVERVIEW
AND PREPARATION
1.1 SPECIFICATIONS
1.1.1 Hardware Specification
Item N22A
(Note 1)
CPU
(Note 2)
Intel®CoreTM2Duo processor
Ultra low voltage version U7500
(Extended Intel SpeedStep® technology
(Note 3)
installed
[1.06 GHz])
Primary 32KB for instruction/32KB for data (built in CPU) Cache memory
Secondary 2.048KB (built in CPU)
System bus 533 MHz (memory bus: 533 MHz)
Chip set Mobile Intel 965GM Express chip set ICH8-M
Security chip
(Note 4)
Conforming to TPM V.1.2
Memory
(Note 5)
4GB max.
(Note 6)
2 SO-DIMM slots
DDR2-SDRAM (PC2-4200 (DDR2-533))
12.1-in. TFT color LCD display (XGA) with touch panel
(Note 8)
Display
element
(Note 7)
Stuck pixels of LCD
(Note 9)
0.0003% or less
Graphic accelerator Built in mobile Intel 965GM Express chip set
(Dual display
(Note 10)
, smoothing, and screen rotation features
available)
Video RAM 348MB max. (use of main memory)
D
is
p
la
y
f
ea
tu
re
Resolution and display colors LCD: 1024×768 dots (16.77 million colors
(Note 11)
)
External monitor: 1600×1200 dots max.
(Note 12)
(16.77 million
colors
(Note 11)
)
Floppy disk drive [Option] FC-FD002U connectable (USB connection)
CD-ROM type drive [Option] FC-CW002U connectable (USB connection)
Fixed disk drive
(Note 14)
[Selectable item] 80GB (Serial ATA specification) or 40GB
(wide temperature range and Ultra ATA specification)
A
u
x
ili
ar
y
s
to
ra
g
e
(N
o
te
1
3
)
Silicon disk drive
(Note14)
[Selectable item] 20GB (Ultra ATA specification)
Keyboard
(Note 15)
[Selectable item]
Standard or backlight keyboard
English keyboard Key pitch: 17.55 mm
Key stroke: 2.4 mm
（
backlight keyboard : 2.0mm
）
Pointing device Touch pad
Inpu
t d
ev
ic
e
Tablet button Desired functions can be assigned (up to 10)
USB
(Note 16)
3 ports (including 1 connect/disconnect-proof enhanced port),
USB2.0 compatible
Serial 1 D-sub 9-pin connector of 115,200 bps max. (male)
Display Mini D-sub 15-pin connector (female) (for analog RGB monitor)
Built-in LAN 1 RJ45 (1000BASE-T / 100BASE-TX / 10BASE-T) LAN
connector Network
Wireless LAN [Selectable item] Conforming to IEEE802.11a/b/g
(Note 17)
WEP [encryption key length: 64/128 bits (user setting key
length: 40/104 bits)],
WPA-PSK (TKIP/AES) and WPA2-PSK (AES) compatible
In
te
rf
ace
(N
o
te
13)
Sound feature Built-in PCM record/replay feature and monaural speaker
Microphone input (stereo, mini jack) and output common to
headphone/line (stereo, mini jack)