Abstract: An apparatus includes a first serial port having a first number of lanes usable to form a first multi-lane link to a solid state drive (SSD) and a second serial port having a second number of lanes that is at least twice the first number of lanes. A first subset of the second number of lanes constitutes a first logical serial port and is usable to form a second multi-lane link to a first transport fabric and a second subset of the second number of lanes constitutes a second logical serial port and is usable to form a third multi-lane link to a second transport fabric. The apparatus further includes a controller and a multiplexer to connect the first serial port to one of the first logical serial port or the second logical serial port.

Abstract: An apparatus including a heat sink compatible with a rail, the heat sink including two engagement windows that align with a corresponding pair of rail engagement windows when the apparatus is positioned in the rail. A handle engaged with the heat sink, the handle to enable a retention position and a retraction position of the apparatus. A first latch and a second latch laterally opposed and positioned within a first cavity and a second cavity, respectively, of the heat sink.

Abstract: An optical communications adapter module is provided which includes a casing of a XENPAK-sized module and an optical communications board assembly positioned within the casing. The module also includes a first optical connector coupled to a second optical connector by fiber optics capable of communicating data between the first optical connector and the second optical connector where the first optical connector is coupled to a data transmission connector of the optical communications board assembly and the second optical connector is positioned at a face plate of the casing. The module also includes a third optical connector coupled to a fourth optical connector through fiber optics capable of transmitting data where the third optical connector is coupled to a data reception connector of the optical communications board assembly and the fourth optical connector is positioned at the face plate of the casing.

Abstract: An optical communications adapter module is provided which includes a XENPAK-sized casing and an optical communications board assembly positioned in the casing where the optical communications board assembly has an optical transmission connector and an optical reception connector. The optical transmission connector and the optical reception connector are positioned in connector openings at a first end of the XENPAK-sized casing. The module further includes a board extender coupled to the optical communications board assembly where the board extender is capable of communicating data between the optical communications board assembly and a client computing device.

Abstract: An apparatus and method for releasably locking an optical transceiver with respect to a cage attached to an electrical board. The cage having a pair of inwardly biased locking tabs extending from the sides thereof. Each tab is moveable between an inner position and outer position corresponding to a locked and unlocked position respectively. The optical transceiver includes a pair of levers operable for engaging and moving the locking tabs between the biased inner position and the outer unlocked position. The locking mechanism includes a pair latches positioned on each side of the transceiver for engaging and moving the levers between first and second positions to lock and unlock the transceiver from the cage.

Abstract: An optical communications adapter module is provided which includes a XENPAK-sized casing and an XFP board assembly having an optical transmission connector and an optical reception connector where the XFP board assembly is positioned within the casing so the optical transmission connector and the optical reception connector are positioned in connector openings at a first end of the casing. The module further includes a conversion board that is coupled to the XFP board where the conversion board is capable of communicating data between the XFP board assembly and a client computing device.

Abstract: A new wheel assembly (14), with a gear reducing hub (22), and including a new hand wheel assembly (30) mounted on a hand wheel hub (36) for a manual multispeed wheelchair (10), that has an improved shifting mechanism that allows easy shifting at user's hand level. A shifter (76) is rotated, which axially moves a shift member (52) to couple with drive chock openings (46) in direct drive or a planetary gear system (58) for low gear operation. The new wheel assembly (14) also includes a quick disconnect mechanism for easy change of the wheel assembly (14) from the wheelchair (10) without tools. A torque collar (144), on the inboard side of the hub (22), couples with a sleeve assembly (136) on the wheelchair (10) and allows torque to transfer directly from hub (22) to wheelchair (10).