Product Naming Convention - Riser Cards

Character (Set) | Representation | Options |
1st | Part Number Prefix | RSC = Riser Card |
2nd | Product Category |
S = Standard U = Ultra W = WIO G = GPU T = Twin F = FatTwin P = TwinPro M = MicroBlade B = SuperBlade C = MicroCloud X = Storage D = DCO |
3rd | Form Factor |
1 = 1U 2 = 2U 3 = 3U 4 = 4U 5 = 5U |
4th | Location |
R = Right hand side F = Front IO/Front of the MB B = Rear IO/Front of the MB M = M.2 Connector N = NVMe Connector |
5th | Output |
A = Active Riser Card U = UIO 4/8/6 = PCI-E x4/x8/x16 X = PCI-X X33 = PCI |
6th | MB Type/Spec |
PR = Proprietary + = Additional Features E = MB with Spec H = Support AMD MB only UP = Support UP MB X = Support X10 MB & above X1 = Support X11 MB & above X2 = Support X12 MB & above QP = Support 4-way system OP = Support 8-way system Gx = PCI-E Gen-x support (x: 3, 4, 5) |
Product Naming Convention - Riser Cards (previous generation)

Character Set | Representation | Options |
1st | Part Number Prefix |
RSC = Riser Card (New Naming Conventions) CSE = Accessory Prefix (Old Naming Conventions) |
2nd | Riser Card Type |
R1U = 1U Riser RR1U = 1U Riser R2U = 2U Riser (New Naming Conventions) RR2U = 2U Riser (Old Naming Conventions) |
3rd | I/O Slot Type (Connect to Motherboard) |
U = Fits UIO MB W = Fits WIO MB G = Fits GPU MBs T = Fits Twin MB F = Fits FatTwin MBs FF = Fits FatTwin MBs w/ Front I/O FR = Fits FatTwin MBs w/ Rear I/O EP = Fits MB w/ SEPC (Supermicro PCI-E Power Connector) XE = Fits MB w/ SXB-E (Super Extended Bus, 128bit PCI slot) |
4th | I/O Slots on Riser |
U = UIO Slot E4 = 1 PCI-E x4 Slot E8 = 1 PCI-E x8 Slot E16 = 1 PCI-E x16 Slot X = PCI-X Slot X33 = PCI Slot A = Active |
5th | I/O Slots on Riser |
+ = Additional Feature (such as Gen2 support) B = Riser Card Fits in Rear side of the MB A = Riser Card Fits in Front side of the MB L = Left Side Riser R = Right Side Riser G = GPU Cards PR = Proprietary X9 = Supported on X9 Platform UP = Support Single Processor Motherboard |