C.3 K-O
K
KVM keyboard, video, and mouse
L
LC Lucent connector
LRDIMM load-reduced dual in-line memory module
LED light emitting diode
LOM LAN on motherboard
M
MAC
media access control
MMC module management controller
N
NBD
next business day
NC-SI Network Controller Sideband Interface
C.4 P-T
P
PCIe
Peripheral Component Interconnect Express
PDU power distribution unit
PHY physical layer
PMBUS power management bus
POK power OK
PWM pulse-width modulation
FusionServer Pro XH321 V5 Server Node
Maintenance and Service Guide C Acronyms and Abbreviations
Issue 17 (2021-03-09) Copyright © Huawei Technologies Co., Ltd. 174