US 11,985,780 B2
Electronic device, expansion card assembly, server device and management method therefor
Honghai Zhang, Hangzhou (CN); Yanfei Zhang, Hangzhou (CN); Jie Yan, Hangzhou (CN); Chuan Chen, Hangzhou (CN); and Rui Chen, Hangzhou (CN)
Assigned to HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD., Hangzhou (CN)
Appl. No. 17/262,377
Filed by Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou (CN)
PCT Filed Jul. 25, 2019, PCT No. PCT/CN2019/097633
§ 371(c)(1), (2) Date Jan. 22, 2021,
PCT Pub. No. WO2020/020274, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 201810844568.X (CN), filed on Jul. 27, 2018; and application No. 201821932882.5 (CN), filed on Nov. 22, 2018.
Prior Publication US 2021/0315115 A1, Oct. 7, 2021
Int. Cl. G06F 1/16 (2006.01); H05K 5/00 (2006.01); H05K 5/02 (2006.01); H05K 7/00 (2006.01); H05K 7/10 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01)
CPC H05K 5/0286 (2013.01) [H05K 7/10 (2013.01); H05K 7/1418 (2013.01); H05K 7/1435 (2013.01); H05K 7/20172 (2013.01); H05K 7/20209 (2013.01); H05K 7/20409 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An electronic device, comprising: a hard disk slot that supports a pluggable expansion card assembly and comprises a first type of interface for communicating with a hard disk and a second type of interface for communicating with the expansion card assembly, wherein the second type of interface is a PCIE interface, and the first type of interface is a SAS interface or a SATA interface, wherein the electronic device further comprises an indicator; and the expansion card assembly further comprises a light guide that guides light emitted by the indicator.