Model HDD Expansion slots Fans PSU
RM-1922 6x 3.5" HDD tray 7x low profile 2U single / 2U redundant
RM-1921 6x 3.5" HDD tray 4x low profile 2U single / 2U redundant
RM-1941 8x 3.5" HDD + 2x 5.25" ODD + 1x 3.5" FDD 7x full profile (14x optional)
RM1010-660-HS(-MS) 10x 2.5" HDD tray 1x full height & length 5x 4028 fan (max. 6) 1U single / 1U redundant
RM2112-660-HTSE 12x 3.5"/2.5" HDD tray 3x full height & length or 7x low profile 3x 8038 HotSwap fan (max.4) 2U single / 2U redundant
RM2112-660-HTS(-M) 12x 3.5"/2.5" HDD tray 3x full height & length or 7x low profile 3x 8038 HotSwap fan (max.4) 2U single / 2U redundant
RM-1910 2x 2.5" or 1x 3.5" internal bay 1x low profile 1U Flex
RM2108-660-HTS(-M) 8x 3.5"/2.5" HDD tray + 1x 2.5" fixed HDD bay 3x full height & length or 7x low profile 3x 8038 HotSwap fan (max.4) 2U single / 2U redundant
RM2108-660-HT(-S) 8x 3.5"/2.5" HDD tray + 1x 2.5" fixed HDD bay 3x full height & length or 7x low profile 3x 8038 HotSwap fan (max.4) 2U single / 2U redundant
RM2108-660-HTS(-S) 8x 3.5"/2.5" HDD tray + 1x 2.5" fixed HDD bay 3x full height & length or 7x low profile 3x 8038 HotSwap fan (max.4) 2U single / 2U redundant
RM4124-660-HTSE 24x 3.5"/2.5" HDD tray + 2x 2.5" fixed HDD bay 7x full height & length 3x 12038 Hot Swap fan 2U single, 1+1 / 2+1 redundant, ATX
RM4124-660-HTS(-M) 24x 3.5"/2.5" HDD tray + 2x 2.5" fixed HDD bay 7x full height & length 3x 12038 Hot Swap fan 2U single, 1+1 / 2+1 redundant, ATX
RM2124-660-HS(-M) 4x 2.5" HDD tray (2x 2.5" fixed HDD bay is optional) 3x full height & length or 7x low profile 3x 8038 Hot Swap fan (max.4) 2U single / 2U redundant
RM2124-660-HSE 4x 2.5" HDD tray (2x 2.5" fixed HDD bay is optional) 3x full height & length or 7x low profile 3x 8038 Hot Swap fan (max.4) 2U single / 2U redundant
RM1104-660-HT(-S) 4x 3.5"/2.5" HDD tray + 1x 2.5" fixed HDD bay 1x full height & length 5x 4028 fan (max. 6) 1U single / 1U redundant
RM3116-660-HTS(-M) 16x 3.5"/2.5" HDD tray (2x 2.5" fixed HDD bay is optinal) 7x full height & length 3x 12038 Hot Swap fan 2U single, 1+1 / 2+1 redundant
RM3116-660-HTSE 16x 3.5"/2.5" HDD tray (2x 2.5" fixed HDD bay is optinal) 7x full height & length 3x 12038 Hot Swap fan 2U single, 1+1 / 2+1 redundant
RM1104-660-HTS(-S) 4x 3.5"/2.5" HDD tray + 1x 2.5" fixed HDD bay 1x full height & length 5x 4028 fan (max. 6) 1U single / 1U redundant