The following specification describes a custom x4 high profile PCIe add-in card that will provide 1 rear customer facing and 1 internal Thunderbolt™ 4 (TBT4) branded ports. The x4 high profile PCIe add-in card will utilize the Maple Ridge controller to connect 1 rear and 1internal TBT4 ports, 2 mini display ports (to be used as inputs from graphics cards) and 1 mini display port for connection to an external monitor. The x4 high profile PCIe add-in card's internal TBT4 port will be used for possible future TBT offerings through use of a TBT bridge or hub.

Specification

Product
Product id	948808
Brand	Lenovo
Partnr	4XF1L53431
EAN/UPC code	195892083733
Warranty (months)	1 Year
Ports & interfaces
Host interface	PCIe
Output interface	Mini DisplayPort, Thunderbolt 4
Host interface gender	Male
Design
Internal	Y
Purpose	Server
Cooling type	Passive
Hot-Plug support	Y
Certification	BSMI，CE, Morocco，FCC, IC, VCCI
Power
Power consumption (typical)	45 W
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	20 - 80 procent
Packaging data
Package width	177 mm
Package depth	144 mm
Package height	53 mm
Package weight	400 g
Package type	Box
Weight & dimensions
Width	144.75 mm
Depth	68.91 mm
Height	22 mm
Weight	100 g