ASROCK B450M-HDV R4.0 - Chassis Fan Connector (CHA_FAN2); Chassis Intrusion and Speaker Header (SPK_CI1); COM Port Header (COM1); CPU Fan Connector (CPU_FAN1)

English
8
Rear Panel
I/O
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1 x PS/2 Mouse/Keyboard Port
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1 x D-Sub Port
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1 x DVI-D Port
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1 x HDMI Port
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2 x USB 2.0 Ports (Supports ESD Protection)
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4 x USB 3.1 Gen1 Ports (Supports ESD Protection)
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1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
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HD Audio Jacks: Line in / Front Speaker / Microphone
Storage
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4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,
RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
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1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280
M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up
to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and
Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon 2xxGE
series APU)*
* Supports NVMe SSD as boot disks
* Supports ASRock U.2 Kit
Connector
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1 x COM Port Header
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1 x TPM Header
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1 x Chassis Intrusion and Speaker Header
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1 x CPU Fan Connector (4-pin)
* e CPU Fan Connector supports the CPU fan of maximum
1A (12W) fan power.
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2 x Chassis Fan Connectors (1 x 3-pin, 1 x 4-pin)
* e Chassis Fan Connector supports the chassis fan of
maximum 1A (12W) fan power.
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1 x 24 pin ATX Power Connector
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1 x 4 pin 12V Power Connector
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1 x Front Panel Audio Connector
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2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD
Protection)
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1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports)
(Supports ESD Protection)