Processor And Memory; Other Hardware Specifications - H3C MSR 20-20 Installation Manual

10 C 1: O
HAPTER VERVIEW

Processor and Memory

n
Other Hardware
Specifications
Table 2 Interface card description of H3C MSR 20-20/20-21/20-40 Routers
Item
Internal ESM module
module
VCPM module
VPM strip
Table 3 Processor and memory description of H3C MSR 20-20/20-21/20-40 Routers
Item MSR 20-20
Processor PowerPC
BootROM 4 MB
Memory SDRAM
Default: 128 MB
Max: 384 MB
CF Flash Default: 256 MB
Max: 1 GB
BootROM stores bootstrap.
■
The memory is used to store the communication data between the system and
■
the CPU when the system is running.
The CF card is used to store the software system and configuration file. The CF
■
card LED blinks when the system is reading/writing data from/to the CF card. In
this case, do not remove the CF card, otherwise hardware and software
damage may occur.
Table 4 Other specifications description of H3C MSR 20-20/20-21/20-40 Routers
MSR 20-20
Item Description
44.2 × 360 × 287.1
Dimensions (H x W x
mm (1.74 × 14.17 ×
D)
11.3 in.)
(excluding feet and
rack-mounting ear)
Weight 3.4 kg (7.5 lb.)
AC input Rated voltage: 100
VAC to 240 VAC;
50/60 Hz
Max power 54 W
Operating 0°C to 40°C (32°F to
temperature 104°F)
Relative humidity 5% to 90%
(non-conducting)
MSR 20-20 MSR 20-21
1 1
0 0
0 0
MSR 20-21
PowerPC
4 MB
SDRAM
Default: 128 MB
Max: 384 MB
Default: 256 MB
Max: 1 GB
MSR 20-21
Description
44.2 × 360 × 287.1
mm (1.74 × 14.17 ×
11.3 in.)
3.4 kg (7.5 lb.)
Rated voltage: 100
VAC to 240 VAC;
50/60 Hz
54 W
0°C to 40°C (32° F to
104°F)
5% to 90%
MSR 20-40
2
1
2
MSR 20-40
PowerPC
4 MB
SDRAM
Default: 128 MB
Max: 384 MB
Default: 256 MB
Max: 1 GB
MSR 20-40
Description
44.2 × 442 × 407.1 mm
(1.74 × 17.4 × 16.02
in.)
5.4 kg (11.9 lb.)
Rated voltage: 100 VAC
to 240 VAC; 50/60 Hz
100 W
0°C to 40°C (32°F to
104°F)
5% to 90%