NEC POWERMATE PROFESSIONAL 9000 Service Manual page 77

Table 1-35 NEC 24X CD-ROM Reader Specifications
Feature
Spin Up Time
Spin Down Time
General Specifications
Capacity
Blocks/disc
User Data/Block
Physical Format
Weight
Temperature
Humidity
Table 1-36 3COM 3C509B-COMBO Network Board Specifications
Feature
Network Board
Features
Dimensions
Operating Ranges
Power
Specification
4 sec. (max.)
4 sec. (max.)
656 MB (Mode 1)
748 MB (Mode 2)
336,150
2048 Bytes, Mode 1 and Mode 2 Form 1
2336 Bytes, Mode 2
2328 Bytes, Mode 2 Form 2
Standards: Red, Yellow, and Orange (part 2) book.
.91 Kg
5°C to 45°C (Operating)
-20°C to +60°C (Non-operating)
30% to 70% relative humiditiy (Operating)
30% to 90% relative humidity (Non-operating)
Specification
3COM 3C509B-COMBO
IEEE 802.3I 10BASE-T and Ethernet IEEE 802.3 industry
standard for a 10 Mbps CSMA/CD local area network.
L x W x H: 6.14 in x 3.95 in x 3.05 in
Temperature 32 to 158 F (0 - 70 )
Humidity 10-90% (non-condensing)
+5V +/- 5% @ 200mA max; +12V +/- 5% @ .05 A max
Technical Information 1-59