The following table lists memory options available for the SR250 server.
Table 15. Memory options
Description
Part
number
Feature
code
Maximum
quantity
ThinkSystem 8GB TruDDR4 2666MHz (1Rx8, 1.2V) ECC UDIMM
4ZC7A08696 B35J
4
ThinkSystem 16GB TruDDR4 2666MHz (2Rx8, 1.2V) ECC UDIMM
4ZC7A08699 B35K
4
Internal storage
The SR250 server supports the following internal drive bay configurations:
1. 4 LFF SATA Simple Swap drive bays
2. 4 LFF SAS/SATA hot-swap drive bays
3. 8 SFF SAS/SATA hot-swap drive bays
4. 10 SFF hot-swap drive bays:
a. 10x 2.5" SAS/SATA
b. 8x 2.5" SAS/SATA & 2x 2.5" NVMe PCIe
In addition, the SR250 server models can be configured with one internal M.2 SATA non-hot-swap SSD.
The following figure shows the internal drive bay configurations.
Figure 7. Internal drive bay configurations
The following table lists the internal storage options for the SR250 server.
Table 16. Internal storage options
Description
Part number
Feature
code
Maximum
quantity
Simple-swap (SS) backplane kits
ThinkSystem SR250 4x3.5" SS Backplane Bracket Kit for SW RAID/AHCI
None*
B407
1
ThinkSystem SR250/SR150 4x3.5" SS Backplane Bracket Kit for HW RAID/HBA
4M17A14200 B408
1
Hot-swap (HS) backplanes and kits
ThinkSystem SR250 3.5" HS SATA/SAS 4-Bay Backplane Cable Kit
4M17A13565 B412
1
ThinkSystem SR250 2.5" HS SATA/SAS 8-Bay Backplane
None*
B413
1
ThinkSystem SR250 2.5" HS AnyBay 10-Bay Backplane
4C57A12112 B414
1
Lenovo ThinkSystem SR250 Server
20