Technologies for optical communication in rack clusters

    公开(公告)号:US10070207B2

    公开(公告)日:2018-09-04

    申请号:US15396035

    申请日:2016-12-30

    Abstract: Technologies for optical communication in a rack cluster in a data center are disclosed. In the illustrative embodiment, a network switch is connected to each of 1,024 sleds by an optical cable that enables communication at a rate of 200 gigabits per second. The optical cable has low loss, allowing for long cable lengths, which in turn allows for connecting to a large number of sleds. The optical cable also has a very high intrinsic bandwidth limit, allowing for the bandwidth to be upgraded without upgrading the optical infrastructure.

    TECHNOLOGIES FOR BLIND MATING FOR SLED-RACK CONNECTIONS

    公开(公告)号:US20180024306A1

    公开(公告)日:2018-01-25

    申请号:US15396041

    申请日:2016-12-30

    Abstract: Technologies for blind mating of optical connectors in a rack of a data center are disclosed. In the illustrative embodiment, a sled can be slid into a rack and an optical connector on the sled will blindly mate with a corresponding optical connector on the rack. The illustrative optical connector on the sled includes two guide post receivers which mate with corresponding guide posts on the optical connector on the rack such that, when mated, optical fibers of the optical connector on the rack will be aligned and optically coupled with corresponding optical fibers on the optical connector of the sled.

    System device aggregation in a liquid cooling environment

    公开(公告)号:US12082370B2

    公开(公告)日:2024-09-03

    申请号:US17337342

    申请日:2021-06-02

    CPC classification number: H05K7/20272 H05K7/20236 H05K7/20281 H05K7/205

    Abstract: Examples described herein relate to a system. The system can include a container that contains fluid to provide two phase immersion liquid cooling (2PILC) for a system within the container. The container can enclose a first circuit board with a first side of the first circuit board is conductively coupled to at least one device. The container can enclose a motherboard conductively coupled to a second side of the first circuit board with a first side of the motherboard is conductively coupled to the second side of the first circuit board. The motherboard can include at least four edges. Connectors can conductively connect the motherboard with a second circuit board. The second circuit board can include at least four edges and an edge of the motherboard is oriented approximately 90 degrees to an edge of the second circuit board. At least one device can include one or more of: a processor, memory device, accelerator device, or network interface.

    Battery Charge Termination Voltage Adjustment

    公开(公告)号:US20200052494A1

    公开(公告)日:2020-02-13

    申请号:US16057588

    申请日:2018-08-07

    Abstract: In some examples, a control unit is configured to adjust charge termination voltage of a rechargeable energy storage device. The control unit is adapted to charge the rechargeable energy storage device to a charge termination voltage where the rechargeable energy storage device has capacity to support peak load but comes close to a system shutdown voltage after supporting peak load. The control unit is also adapted to increase the charge termination voltage if a voltage of the rechargeable energy storage device is near a system shutdown voltage after supporting peak load.

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