Lenovo ThinkSystem SR250 Product Manual page 22

The following table lists supported internal storage configurations with the SAS/SATA and AnyBay backplanes.
Table 17. Internal storage configurations
Drive bay configuration
3.5" chassis (Feature code B403)
4x 3.5-in. SATA simple-swap
4x 3.5-in. SAS/SATA hot-swap
2.5" chassis (Feature code B404)
8x 2.5-in. SAS/SATA hot-swap
10x 2.5-in. SAS/SATA hot-swap
8x 2.5-in. SAS/SATA +
2x 2.5-in. NVMe hot-swap
2x 2.5-in. NVMe hot-swap
* The number in brackets (x) specifies the quantity of drive bays connected to each of the controllers.
Lenovo ThinkSystem SR250 Server
Backplane and cable
type and quantity
1 0 0 0 0 0 0 0 0 1x Onboard AHCI / RSTe (4)
0 1 0 0 0 0 0 0 0 1x RAID 530/730/930-8i/930-16i (4)
0 0 1 0 0 1 0 0 0 1x Onboard AHCI / RSTe (4)
0 0 1 0 0 0 0 1 0 1x RAID 530/730/930-8i/930-16i (4)
0 0 0 1 0 0 1 0 0 1x Onboard AHCI / RSTe (8)
0 0 0 1 0 0 0 2 0 1x RAID 530/730/930-8i/930-16i (8)
0 0 0 0 1 0 0 3 0 1x RAID 930-16i (10)
0 0 0 0 1 0 0 2 2 1x RAID 530/730/930-8i/930-16i (8) + 1x 1610-4P (2)
0 0 0 0 1 0 0 0 2 1x 1610-4P (2)
Storage controller quantity and type*
1x 430-8i/16i HBA (4)
1x 430-8i/16i HBA (4)
1x 430-8i/16i HBA (8)
1x 430-16i HBA (10)
1x 430-8i/16i HBA (8) + 1x 1610-4P (2)
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