Lenovo ThinkSystem SR850, Руководство по обслуживанию

Страница: 11 / 184

Table 1. Specifications, Type 7X18 and 7X19 (continued)
Integrated functions • Lenovo XClarity Controller (XCC), which provides service processor control and
monitoring functions, video controller, and remote keyboard, video, mouse, and
remote drive capabilities.
• One system-management RJ-45 connector on the rear to connect to a systems-
management network. This connector is dedicated to the Lenovo XClarity Controller
functions and runs at 1 GB speed.
• Light-path diagnostics
• Four universal serial bus (USB) ports:
– Two on the front of the server
– One USB 2.0 with Lenovo XClarity Controller management
– One USB 2.0 or 3.0 (depending on the model)
– Two USB 3.0 on the rear of the server
• One serial port
Network This server supports 1GbE and 10 GbE LOM adapters with the following requirements:
• 1GbE LOM adapter: maximal bandwidth of network environment is 1GB.
• 10GbE LOM adapter: minimal bandwidth of network environment is 1GB.
RAID adapter
(depending on model) The following options with support for RAID levels 0, 1, and 10 are available for this
server:
• ThinkSystem RAID 530-8i PCIe 12 GB Adapter
• ThinkSystem RAID 730-8i 1 GB Cache PCIe 12 GB Adapter
• ThinkSystem RAID 930-8i 2 GB Flash PCIe 12 GB Adapter
• ThinkSystem RAID 930-16i 4 GB Flash PCIe 12 GB Adapter
• ThinkSystem RAID 930-8e 4 GB Flash PCIe 12 GB Adapter
Fans Six (60 mm x 38 mm) internal system fans (N+1 redundancy)
Electrical input This server comes with three types of power supply units:
• 750-watt platinum power supply
– Input power 115V or 230V ac
• 1100-watt platinum power supply
– Input power 115V or 230V ac
• 1600-watt platinum power supply
– Input power 230V ac
Two power supplies provide N+1 redundancy support.
Acoustical noise emissions • Sound power, idling
– 5.2 bels, minimum
– 5.8 bels, typical
– 6.4 bels, maximum
• Sound power, operating
– 5.8 bels, minimum
– 6.8 bels, typical
– 7.0 bels, maximum
Chapter 1
.
Introduction
3