Internal Storage - Lenovo ThinkServer TS450 Product Manual

Memory
Lenovo DDR4 memory is compatibility tested and tuned for optimal ThinkServer performance and
throughput. From a service and support standpoint, Lenovo memory automatically assumes the system
warranty, and Lenovo provides service and support worldwide.
The TS450 server has four DIMM slots, and it supports DDR4 UDIMMs with ECC memory protection. The
processor has two memory channels and supports two DIMMs per channel.
The following rules apply when selecting the memory configuration:
The TS450 server supports memory configurations with 1, 2, 3, or 4 UDIMMs.
The TS450 server supports up to 2133 MHz memory speeds for one DIMM per channel and two
DIMMs per channel configurations, provided that the processors support this memory speed (see the
Processor options table in the Processors section for details).
The following table summarizes memory speeds and capacities that are supported by the TS450 server.
Table 3. TS450 maximum memory speeds and capacities
DIMMs per channel
1 DPC
2 DPC
The following table lists the memory options that are available for the TS450 server.
Table 4. Memory options
Description
ThinkServer 4GB 1RX8 PC4-2133-E CL15 DDR4-2133 ECC-UDIMM
ThinkServer 8GB 2RX8 PC4-2133-E CL15 DDR4-2133 ECC-UDIMM
ThinkServer 16GB 2RX8 PC4-2133-E CL15 DDR4-2133 ECC-UDIMM

Internal storage

The TS450 server supports the following internal storage configurations:
1. 4x 3.5-inch non-hot-swap drive bays + optical drive bay + optical or backup drive bay
2. 4x 3.5-inch + 4x 3.5-inch hot-swap drive bays + optical drive bay + optical or backup drive bay
3. 8x 2.5-inch + 8x 2.5-inch hot-swap drive bays + optical drive bay + optical or backup drive bay
4. 4x 3.5-inch + 8x 2.5-inch hot-swap drive bays + optical drive bay + optical or backup drive bay
Lenovo ThinkServer TS450
Memory bus speed
2133 MHz
2133 MHz
UDIMM
Maximum capacity
32 GB (2x 16 GB)
64 GB (4x 16 GB)
Part number
4X70G88315
4X70G88316
4X70G88317
Maximum
supported
4
4
4
10