User Manual
Table Of Contents
- Lenovo ThinkSystem SR630 Server Product Guide
- Did you know?
- Key features
- Components and connectors
- System specifications
- Models
- Processors
- Memory
- Internal storage
- Controllers for internal storage
- Drives for internal storage
- Optical drives
- I/O expansion
- Network adapters
- SAS adapters for external storage
- Fibre Channel host bus adapters
- Flash storage adapters
- GPU adapters
- Cooling
- Power supplies and cables
- Systems management
- Security
- Rack installation
- Operating systems
- Physical specifications
- Operating environment
- Warranty
- Regulatory compliance
- External drive enclosures
- External storage systems
- Ethernet LAN switches
- Fibre Channel SAN switches
- Rack cabinets
- KVM switches and consoles
- Power distribution units
- Uninterruptible power supply units
- Lenovo Financial Services
- Related publications and links
- Related product families
- Notices
- Trademarks
Chipkill works only in the independent channel mode (the default operational mode) and supports only x4-based
memory DIMMs.
If memory mirroring is used, then DIMMs must be installed in pairs (a minimum of one pair per each processor),
and both DIMMs in a pair must be identical in type and size.
If memory rank sparing is used, then a minimum of one quad-rank DIMM or two single-rank or dual-rank DIMMs
must be installed per populated channel (the DIMMs do not need being identical). In rank sparing mode, one rank
of a DIMM in each populated channel is reserved as spare memory. The size of a rank varies depending on the
DIMMs installed.
Chipkill, memory mirroring, and memory rank sparing modes are mutually exclusive. Only one operational
memory mode can be enabled on the server, and it is a system-wide setting.
The following table lists memory options available for the SR630 server.
Table 12. Memory options
Description
Part
number
Feature
code
Maximum
supported*
RDIMMs - 2666 MHz
ThinkSystem 8GB TruDDR4 2666 MHz (1Rx8 1.2V) RDIMM 7X77A01301 AUU1 12 / 24
ThinkSystem 16GB TruDDR4 2666 MHz (1Rx4 1.2V) RDIMM 7X77A01302 AUNB 12 / 24
ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM 7X77A01303 AUNC 12 / 24
ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM 7X77A01304 AUND 12 / 24
LRDIMMs - 2666 MHz
ThinkSystem 64GB TruDDR4 2666 MHz (4Rx4 1.2V) LRDIMM 7X77A01305 AUNE 12 / 24
* The maximum quantity shown is with one processor / two processors
Internal storage
The SR630 server supports the following internal drive bay configurations:
1. 4 LFF SAS/SATA hot-swap drive bays
2. 8 SFF SAS/SATA hot-swap drive bays
3. Up to 12 SFF hot-swap drive bays:
6x 2.5" SAS/SATA & 4x 2.5" AnyBay (front) + 2x 2.5" SAS/SATA (rear)
4. 10 SFF U.2 NVMe PCIe SSD hot-swap drive bays (support is planned for future)
In addition, the SR630 server models can be configured with one or two internal M.2 SATA SSDs. The server also
supports configurations without drive bays.
Lenovo AnyBay is a unique drive bay type that allows a choice of drive interface types in the same drive bay: SAS
drives, SATA drives, or U.2 NVMe PCIe drives.
Lenovo ThinkSystem SR630 Server 22