Supermicro SuperServer SYS-221HE-FTNR User Manual page 19

M.2-H1/M.2-H2 PCIe 3.0 x2/SATA3 Hybrid M.2 slots (with support of M-Key 2280, and 22110)
Mounting holes for built-in thumbscrews used to securely attach the motherboard to
MH1/MH9
the chassis (Refer to the motherboard layout for mounting hole detailed information.)
MH2/MH3/MH4/MH5/ Mounting holes for T-pins used to help lock the motherboard to the proper location in
MH10/MH11/MH12 the chassis (Refer to the motherboard layout for mounting hole detailed information.)
Mounting holes for standoffs used for heatsink support (Refer to the motherboard
MH15 - MH19
layout for mounting hole detailed information.)
(P1) PCIe 5.0 x8 MCIO connectors supported by CPU1 with four NVMe connections
P1_NVME 0-3
(0/1/2/3)
(P2) PCIe 5.0 x8 MCIO connectors supported by CPU2 with four NVMe connections
P2_NVME 0-3
(0/1/2/3)
P1_PE0 15-0 (JAIOM1) PCIe 5.0 x16 AIOM (OCP3.0-compliant) slot supported by CPU1
P1_PE1 7-0
(P1) PCIe 5.0 x8 MCIO connector
(JPCIE2A1)
P1_PE1 15-8
(P1) PCIe 5.0 x8 MCIO connector supported by CPU1
(JPCIE2B1)
P1_PE2 15-0 (JPCIE1) (P1-SLOT1) PCIe 5.0 x16 slot supported by CPU1
P2_PE0 0-7
(P2) PCIe 5.0 x8 MCIO connector supported by CPU2
(JPCIE5A1)
P2_PE0 8-15
(P2) PCIe 5.0 x8 MCIO connector supported by CPU2
(JPCIE5B1)
P2_PE1 15-0 (JPCIE4) (P2-SLOT2) PCIe 5.0 x16 slot supported by CPU2
P2_PE2 0-7
(P2) PCIe 5.0 x8 MCIO connector supported by CPU2
(JPCIE3A1)
P2_PE2 8-15
(P2) PCIe 5.0 x8 MCIO connector supported by CPU2
(JPCIE3B1)
SlimSAS LP (MCIO) connector with support for eight Intel® PCH SATA 3.0
SATA 0-7 (JS1)
connections (RAID 0, RAID 1, RAID 5, and RAID 10 supported)
USB2/3 (3.2) (JUSB3) Rear USB header with support for two USB 3.2 Gen1 ports
VROC RAID Key
Intel VROC key header for NVMe RAID support (See the note below.)
(JRK1)
Note: For detailed instructions on how to configure VROC RAID settings, please refer to the
VROC RAID Configuration User's Guide posted on the webpage under the link:
supermicro.com/support/manuals/.
19
Chapter 1: Introduction
http://www.