11
Chapter 1: Introduction
Front Chassis Features
Item
Feature
Description
1
Control Panel
See previous page for details.
2
Drive Bays
Sixteen 2.5" storage drive bays; hybrid bays (in red box) support SAS/
SATA/NVMe
3
I/O Ports
Input/output ports described below and in Chapter 4
4
PCI-E Slots
Four PCI-E x16 from PLX, linked to GPUs (in GPU tray)
Two PCI-E x16 from CPUs (in motherboard tray)
5
Asset Tag/
BMC Password sticker
A slide-out tab for an asset tag; also the sticker showing the default
IPMI/BMC ADMIN password is on the underside of the tab.
Figure 1-2. Chassis Front View
Front Features
The R422BG-1 is a 4U chassis with a 2U GPU tray on top and the 2U motherboard and
drive tray on the bottom.
Figure 1-3. Input/Output Ports
Input/Output Ports
No. Description
No. Description
1.
VGA
4.
USB 1 (USB 3.0)
2
LAN1
5.
USB 2 (USB 3.0)
3.
LAN2
6.
IPMI_LAN
1
5
4
2
6
3
1
3
2
4
4
4
4
GPU Tray
Motherboard Tray
5
