Abstract: In some examples, a printed circuit board (PCB) card retention system can include a bracket, a fixed protrusion at a first location on the bracket, where the fixed protrusion includes a face, and a movable mechanism coupled to the bracket at a second location a distance away from the first location, where the movable mechanism includes a face, a positioning mechanism to position the face of the movable mechanism at a position of a plurality of positions that are each a different distance away from the face of the fixed protrusion, and a translation mechanism to permit the face of the movable mechanism, when at the position, to translate.

Abstract: According to an example, a holder for a computing device comprises a first bracket, a second bracket, and a biasing element attached to the first bracket and the second bracket. The first bracket may comprise a first clamp to contact a first side of a computing component and a first attachment member to attach to the computing device so as to fix the first bracket within the computing device. The second bracket may comprise a second clamp to contact a second side of the computing component and aligned with the first clamp. The biasing element may bias the second clamp towards the first clamp.

Abstract: In an example, an accessory hanger may include a pivot to rotatably engage with a housing of an electronic device about a pivot axis and a hanger rotatably attached to the pivot about a hanger axis, transverse to the pivot axis. The pivot may rotate the hanger relative to the housing about the pivot axis between a stowed position and a deployed position and the hanger may be movable from an unlocked position to a locked position when in the deployed position.

Abstract: In some examples, an apparatus can include a latch including a latch flange, where the latch flange includes a hook to interface with a housing, and a cable guide including a cable flange to interface with the latch, where the cable flange is secured in the housing when the cable guide is in a disengaged position, and the cable flange and the housing are to form a pathway when the cable guide is in an engaged position.

Abstract: In an example, a device stand may include a base having a plunger cavity extending into a device interface, a plunger having a sloped portion and movably disposed within the plunger cavity between a lock position and a release position, a slider having a slider ramp to engage with the sloped portion and disposed within a slide channel intersecting the plunger cavity, and a base magnet disposed on the plunger. The slider may be movable between a resting position and a depressed position. Upon the slider being moved from the resting position to the depressed position, the slider ramp may engage with the sloped portion to move the plunger from the lock position to the release position.

Abstract: Examples herein relate to displays with input/output (I/O) modules. For instance, in some examples a display can include a housing having a recessed compartment, the recessed compartment including an internal face that includes a slot which is to receive a coupling mechanism of an I/O module, when present, to movably couple the I/O module to the internal face.

Abstract: According to an example, an electronic device comprises a device housing having an outer surface, a pivot element disposed within an indentation having a set of detents, and a support structure rotatable about the pivot element. The support structure may comprise a projecting element to engage with each detent of the set of detents. Upon a force being applied at a first portion of the support structure, the support structure is to rotate such that a second portion of the support structure is to protrude from the outer surface of the device housing.

Abstract: In an example, an electronic device chassis may include a back panel and an expansion card bracket which may be attached or attachable to the back panel. The expansion card bracket may include a bracket body, a lock feature to engage with an expansion card of the electronic device, and a retention loop extending from the bracket body to receive a portion of a peripheral device to lock the peripheral device to the chassis.

Abstract: In some examples, a release mechanism can include an extensible mechanism having a first distal end with a handle, a second distal end with an opening, and a slot. The release mechanism can include a hinge mechanism including a first face including a first tab that defines a first annulus and a second tab defines a second annulus, a second face including a third tab that defines a retention mechanism that is to be positioned in the slot, and a third face located opposite of the first face. The release mechanism can include an ejection mechanism including a first arm having a first projection to extend into the first annulus, a second arm having a second projection to extend into the second annulus, and a third arm to extend through the opening.

Abstract: According to an example, a device housing may have a support structure to hold a removably mounted computing component. The support structure may comprise a first rotatably mounted arm comprising a first post and a resilient biasing element attached to the arm. The resilient biasing element may bias the first arm in a direction towards engagement with the computing component such that the first post such that the first post holds the computing component in place.

Abstract: Examples of card fasteners and assemblies for fastening cards to printed circuit boards are discussed. A card fastener comprises a frame comprising a first arm, a second arm, and an intermediate portion joining the first arm and the second arm. A compressive pad is attached to the intermediate portion. The first arm and second arm are to couple to hooks on a printed circuit board of a device and the compressive pad is to come in contact with the card.

Abstract: In some examples, a release mechanism can include an extensible mechanism having a first distal end with a handle, a second distal end with an opening, and a slot. The release mechanism can include a hinge mechanism including a first face including a first tab that defines a first annulus and a second tab defines a second annulus, a second face including a third tab that defines a retention mechanism that is to be positioned in the slot, and a third face located opposite of the first face. The release mechanism can include an ejection mechanism including a first arm having a first projection to extend into the first annulus, a second arm having a second projection to extend into the second annulus, and a third arm to extend through the opening.

Abstract: Examples of an installation module for installing a circuit-based component are described. The installation module comprises a base plate having a pair of longitudinal edges and a pair of lateral edges. The installation module may further include a supporting element to support a circuit-based component installed within the installation module. The installation module may further include first wall, a second wall and a back wall. In an example, a retaining element to retain the circuit-based component when installed, may be provided on one of the first wall and the second wall. The back wall may further include a tab which extends from a longitudinal edge of the back wall, and when pulled, is to disengage the installation module from a chassis of a computing device.

Abstract: In some examples, a housing for an electronic device includes a first housing panel having a plurality of spring-loaded clips, a second housing panel having a plurality of pockets to receive the plurality of spring-loaded clips, and a first fastener on the first housing panel to slidingly engage a second fastener on the second housing panel after the plurality of spring-loaded clips are received in the plurality of pockets.

Abstract: In some examples, a cable guide can include a translator including a protrusion with an opening and a retention mechanism to retain the translator in a housing. The cable guide can include a cable flange including an arm and an attachment annulus. The cable guide can include a coupling mechanism to couple the translator to the cable flange, where the arm is disengaged from the housing when the cable guide is in a disengaged position and the arm is engaged with the housing and the cable flange and the housing are to form a pathway when the cable guide is in an engaged position.

Abstract: In some examples, an apparatus can include a base plate, a plurality of support platforms connected to the base plate, where each of the plurality of support platforms include an attachment plate to connect each support platform to the base plate, a spring plate, and a flange, and a cam to interface with the base plate, where the plurality of support platforms are to radially translate with respect to an axis of the base plate when the cam is rotated.

Abstract: In some examples, a device can include a display coupled to a locking mechanism, wherein the locking mechanism applies a first force in a first direction, an enclosure coupled to the display with the locking mechanism, and a spring mechanism coupled to the enclosure and the locking mechanism to prevent a tension level between the display and the enclosure from exceeding a tension threshold, wherein the spring mechanism applies a second force in a second direction.

Abstract: In some examples, a cable guide can include a cable flange including a body, an arm extending a distance away from the body, a retention mechanism to retain the cable flange in a housing, and a first attachment mechanism. The cable guide can include a pull tab including a second attachment mechanism coupled to the first attachment mechanism, where the arm is disengaged from the housing when the cable guide is in a disengaged position, and the arm is engaged with the housing and the cable flange and the housing are to form a pathway when the cable guide is in an engaged position.

Abstract: An example apparatus includes a base including a first locking surface, a wheel including an axle, and a locking body at the axle of the wheel to rotate with the wheel. The locking body includes a second locking surface to engage the first locking surface of the base to lock the wheel. The apparatus further includes a plate spring that captures the axle of the wheel to allow wheel to rotate. The plate spring urges the second locking surface of the locking body against the first locking surface of the base to lock the wheel. The plate spring is to deflect under application of an external force to separate the second locking surface of the locking body from the first locking surface of the base to allow the wheel to roll.

Abstract: According to examples, an apparatus may include a sleeve and a ring rotatably coupled to the sleeve. The sleeve may extend between a body of an electronic device and a base, and may have a recess to accommodate a cable. The ring may extend across an opening of the recess in a locked position and may be positioned behind the recess in an open position.