The following information is a summary of the features and specifications of the server. Depending on the model, some features might not be available, or some specifications might not apply.
Table 1. Server Specifications
Specification
Description
Security option (depending on the model)
SE350 with Security Pack
SE350 automatic data protection, including intrusion sensor and motion sensor, can be enabled.
SED data access can be locked up at tamper events.
The system will need to be claimed and activated in order to unlock and access data.
Requires activation to boot up and fully functional.
SE350 Standard (Security Pack disabled)
SE350 automatic data protection, including intrusion sensor and motion sensor, is disabled.
Data access will never be locked up. SED management is disabled. Tamper setting is disabled.
No activation is required.
Claiming the system is optional. Secure Activation Code is needed for claiming.
Note
SE350 with Security Pack is also known simply as SE350 prior to July 2021.
You can check whether your system is SE350 with Security Pack or SE350 Standard in Lenovo XClarity Controller.
Size
Node
Height: 43.2 mm (1.7 inches)
Width: 209 mm (8.2 inches)
Depth: 376.1 mm (14.8 inches)
E1 Enclosure (1U 2-node):
Height: 43 mm (1.69 inches)
Width: 439.2 mm (17.29 inches, from EIA bracket to EIA bracket)
Depth: 773.12 mm (30.44 inches)
Weight: 10 kg (with 1 node and 2 power adapters), 15 kg (with 4 power adapters)
E2 Enclosure (2U 2-node):
Height: 86.9 mm (3.42 inches)
Width: 439.2 mm (17.29 inches, from EIA bracket to EIA bracket)
Depth: 476.12 mm (18.74 inches)
Weight: 10 kg (with 1 node and 2 power adapters), 15 kg (with 4 power adapters)
Weight
Node
Maximum: 3.6 kg (7.9 lbs)
Processor (depending on the model)
One Intel® Xeon® processor D-2100 product family
Note
Use the Setup utility to determine the type and speed of the processors in the node.
Maximum number of concurrent user connection (AP mode): eight
Security:
AP mode supports WPA2 Personal
Station mode supports both WPA2 Enterprise and Personal
Working Band:
AP Mode: 2.4GHz
Station Mode: 2.4GHz/5GHz
Note
WLAN performance may vary depending on your configuration and environment.
Wireless signal quality may be affected when installed in a rack or cabinet.
LTE
3GPP Release 11
Category: Cat9
Region: Global
Operating mode: FDD/TDD
Data transmission: up to 450Mbps DL/50Mbps UL
Function interface: USB 3.0
Antenna configuration: 2xIPEX (MHF4) connector
Form factor: M.2 3042
Note
LTE performance may vary depending on your configuration and environment.
Wireless signal quality may be affected when installed in a rack or cabinet.
Integrated functions
Lenovo XClarity Controller, which provides service processor control and monitoring functions, video controller, and remote keyboard, video, mouse, and remote drive capabilities.
Front operator panel
LOM module connector (front of server):
10G SFP+ LOM Package
Two USB 3.1 Gen 1 connectors
Two 1Gb Ethernet connectors
Two Lenovo XClarity Controller network connectors
Two 10Gb SFP+ connectors
One VGA connector
Wireless enabled LOM Package
Two USB 3.1 Gen 1 connectors
Two 1Gb Ethernet connectors
One Lenovo XClarity Controller network connector
Two 1Gb SFP connectors
Two 10Gb SFP+ connectors
One VGA connector
10G BASE-T LOM Package
Two Lenovo XClarity Controller network connector
Two 10Gb BASE-T RJ45 connectors
Two 1Gb Ethernet connectors
Two USB 3.1 Gen 1 connectors
One VGA connector
Rear I/O connectors (rear of server):
Two WLAN Antenna connectors
One RS-232 port (RJ-45)
Two LTE Antenna connectors
Two USB 2.0 connectors
Two types of power distribution module:
12V power distribution module (PDM) with two power connectors
-48V power distribution module (PDM) with one power connector
RAID controllers
Software RAID: A software RAID controller is integrated on the system board, supporting RAID levels 0, 1, 5, and 10.
Supports standard Intel SATA software RAID, RSTe
Supports Intel VROC NVMe RAID
VROC Intel-SSD-Only supports RAID levels 0, 1, 5, and 10 with Intel NVMe drives.
VROC Premium requires an activation key and supports RAID levels 0, 1, 5, and 10 with non-Intel NVMe drives. For more information about acquiring and installing the activation key, see Lenovo Features on Demand website.
Hardware RAID: An M.2 hardware RAID module is needed for hardware RAID storage, supporting RAID levels 0 and 1.
Video controller (integrated into Lenovo XClarity Controller)
Matrox G200
ASPEED
SVGA compatible video controller
Avocent Digital Video Compression
16 MB of video memory (not expandable)
Note
Maximum video resolution is 1920 x 1200 at 60 Hz.
Fans
Three 40 mm system fans
Power adapters
External power adapters:
Sine-wave input (50–60 Hz) required
240W external power adapter
100-127 V ac / 200-240 V ac, 3.2/1.6 A
Note
Power adapters is supported only by 12V PDM
CAUTION
Power adapters to the node must be with the same brand, power rating, wattage or efficiency level.
To distinguish the power adapters, check the size, the position of connector, and the label of the power adapters.
When GPU is installed, system must be installed with two power adapters
EU ErP (EcoDesign) Directive (2009/125/EC) Implementing Measure (COMMISSION REGULATION (EU) 2019/1782 of 1 October 2019) requires manufacturers to provide the energy efficiency and rating information. Lenovo products are designed to work with a range of compatible chargers and different chargers may be shipped in box or purchased subsequently. A list of suitable chargers can be found on the EU Declaration of Conformity (DoC) accessible here (EU Declaration of Conformity (DoC)). In order to access the applicable energy efficiency information for your charger, please access the following web page, search for your product using the full model number and select the applicable user guide or power supply data sheet. Lenovo Support
Acoustical noise emissions (base configuration)
Operation:
Minimum: 5.3 bels
Typical: 5.4 bels
Maximum: 5.7 bels
Idle
Minimum: 4.9 bels
Typical: 5.0 bels
Maximum: 5.4 bels
Note
These sound power levels are measured in controlled acoustical environments according to procedures specified by ISO 7779 and are reported in accordance with ISO 9296.
The declared acoustic noise levels are based on specified configurations, which may change slightly depending on configurations/conditions.
The options supported in this server vary in function, power consumption, and required cooling. Any increase in cooling required by these options will increase the fan speed and generated sound level. The actual sound pressure levels measured in your installation depend upon a variety of factors, including: the number of racks in the installation; the size, materials, and configuration of the room; the noise levels of other equipment; the room ambient temperature and barometric pressure; and the location of employees in relation to the equipment.
Heat output
Approximate heat output:
Minimum configuration: 287.46 BTU per hour (84.25 watts)
Maximum configuration : 783.02 BTU per hour (229.49 watts)
Electrical input
Power distribution module: 12V PDM
Supports 12.2V/20A per power adapter
Each node supports up to two power adapters
Power distribution module: -48V PDM
-48V - -60V DC / 8.4 A max direct -48V input
Note
Power redundancy is in dual power mode when system power consumption is under 210W.
System operates in capping/throttling mode when power resource is insufficient.
Install two power adapters when system power consumption is higher than 210W.
Cautions and regulatory compliance statements for NEBS
Follow NEBS GR-1089-CORE cautions, regulatory compliance statements, and requirements.
Supports Common Bonding Network (CBN) installation.
System can be installed in network telecommunication facilities where the National Electric Code applies.
It is required to turn ON UEFI Power Restore Policy when set the test condition in MIN OPERATING VOLTAGE
The 1Gb Ethernet and SFP+ cables evaluated by NEBS measurement are required shielded.
The typical system boot up time under NEBS section 4 evaluation is 4 minutes and 55 seconds.
WARNING: The intra-building port(s) (1Gb Ethernet and SFP+ ports) of the equipment or subassembly is suitable for connection to intra-building or unexposed wiring or cabling only. The intra-building port(s) of the equipment or subassembly MUST NOT be metallically connected to interfaces that connect to the OSP or its wiring for more than 6 meters (approximately 20 feet). These interfaces are designed for use as intra-building interfaces only (Type 2 port as described in GR-1089) and require isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in order to connect these interfaces metallically to an OSP wiring system.
Environment
The ThinkSystem SE350 complies with ASHRAE class A4 specifications. System performance may be impacted when operating temperature is outside ASHRAE A4 Specification or fan failed condition outside A2 Specification.
The ThinkSystem SE350 is supported in the following environment:
Standard:
Server on: 0°C to 45°C (32°F to 113°F)
Server off: 0°C to 45°C (32°F to 113°F)
ASHRAE Class A4
Server on: 5°C to 45°C (41°F to 113°F); decrease the maximum ambient temperature by 1°C for every 125 m (410 ft) increase in altitude above 900 m (2,953 ft).
Sever off: 5°C to 45°C (41°F to 113°F)
Extended operation temperature (with limited configuration1):
Operating: 8% to 90%, maximum dew point : 24°C (75.2°F)
Shipment/storage: 8% to 90%, maximum dew point : 27°C (80.6°F)
Non-operating (unpacked) storage can pass the following condition: 5% to 95% at 38.7°C (101.7°F) maximum dry-bulb temperature for 48 hrs.
Particulate contamination
Attention
Airborne particulates and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the server. For information about the limits for particulates and gases, see Particulate contamination.
Note
ThinkSystem SE350 supports the use of a set of dust filter installed inside the enclosure front shipping bracket or the security bezel. The dust filter has a Minimum Efficiency Rating Vlue (MERV) of 4, per ASHRAE Standard 52.2–2017.
Operating systems
Supported and certified operating systems:
Microsoft Windows Server
VMware ESXi
Note
Boot drives for VMware ESXI: For VMware ESXi boot support, only certain M.2 drives are supported, based on their endurance. For more specific information, see Lenovo support tip HT512201.
Shock and vibration specifications The following information is a summary of the shock and vibration specifications of the server. Depending on the model, some features might not be available, or some specifications might not apply.
Particulate contamination Attention: Airborne particulates (including metal flakes or particles) and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the device that is described in this document.