H3C S12500R Series Hardware Reference Manual page 12

Figure 1-9 Front and rear views of the S12516R
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(1) MPU section
(4) Fan tray section
Table 1-2 Section description for the S12516R
Section
MPU section
•
(S12516R and S12508R—Ejector levers
of the MPUs and ejector lever pillow
blocks on the MPU slots are pink marked.
The MPU slots are above the service
module slots.
•
S12504R—MPU slot numbers on the
chassis and the names on the MPUs are
pink marked. The MPU slots are below
the service module slots.)
Service module section
(The edges or ejector levers of the service
modules and the ejector lever pillow blocks on
the service module slots are purple marked.)
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(2) Service module section
(5) Fabric module section
Description
No MPUs are provided with the device. Purchase MPUs
yourself.
The device has two MPU slots. You can install one MPU,
or two MPUs for redundancy for the device. To install only
one MPU for the device, you can install it in either of the
MPU slots.
No service modules are provided with the device.
Purchase service modules yourself.
•
S12516R—16 service module slots.
•
S12508R—8 service module slots.
•
S12504R—4 service module slots.
You can install a service module in any of the empty
service module slots.
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(3) Power module section
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