Storage
(R281-NO0)
Storage
(R281-N40)
SAS
Internal
Connectors
Front Panel
LED/Buttons
Rear Panel I/O
Backplane I/O
Hardware Installation
Front side: 24 x 2.5" U.2 hot-swappable HDD/SSD bays
Rear side: 2 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
SAS card is required to enable SAS devices support
Front side: 4 x 2.5" U.2, 20 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
Rear side: 2 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
LSI SAS35x36 expander
Bandwidth: SATAIII 6Gb/s or SAS 12Gb/s per port
Default configuration supports:
4 x U.2, 0 x SAS/SATA drives
SAS card is required to enable the drive bays
Supported via add-on SAS Card
2 x Power supply connectors
4 x SlimSAS connectors
2 x SATA 7-pin connectors
2 x CPU fan headers
1 x USB 3.0 header
1 x TPM header
1 x VROC connector
1 x Front panel header
1 x HDD back plane board header
1 x PMBus connector
1 x IPMB connector
1 x Clear CMOS jumper
1 x BIOS recovery jumper
2 x USB 3.0
1 x Power button with LED
1 x ID button with LED
1 x Reset button
1 x NMI button
1 x System status LED
1 x HDD activity LED
2 x LAN activity LEDs
2 x USB 3.0
1 x VGA
1 x COM (RJ45 type)
2 x RJ45
1 x MLAN
1 x ID button with LED
2 x USB 3.0
1 x VGA
1 x COM (RJ45 type)
2 x RJ45
1 x MLAN
1 x ID button with LED
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