Dell K080D manual Expansion Bus Bus speed, Gbps and 3.0 Gbps Sata, Low speed USB, Used

Expansion Bus (continued)

Bus speed	x1-slot bidirectional speed — 500 MB/s (PCI Express)
	x16-slot bidirectional speed — 16 GB (PCI Express)
	1.5 Gbps and 3.0 Gbps (SATA)
	480-Mbps high speed, 12-Mbps full speed, 1.2-Mbps
	low speed (USB)
Expansion card slots
connectors	Mini Tower: four full-height slots
	Desktop: four half-height slots without riser, two
	full-height slots, two half-height slots with riser
	Small Form Factor: two half-height slots
PCI	Mini Tower: two connectors
	Desktop: two low-profile connectors, with support for
	two full-height 6.9-in PCI cards (or one 6.9-in PCI
	and one 6.9-in PCIe x16 card) if a PCI riser board is
	used
	Small Form Factor: one connector
connector size	124 pins
connector data width	32 bits
(maximum)
PCI Express	NOTE: When using the built-in DisplayPort connector,
	the x16 PCI Express slot is disabled.
connector	Mini Tower and Desktop: one x16 connector and
	one x1 connector
	Small Form Factor: one x16 connector
connector size	x16: 164 pins
	x1 36 pins
connector data width	16 PCI Express lanes (x16)
(maximum)

Specifications

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