Amazon 10Gtek  
10Gtek Gigabit Multimode SFP 1000Base-SX LC Fiber Module, 850nm MMF, up to 550m, for Cisco GLC-SX-MMD/SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UniFi UF-MM-1G, Mikrotik, TP-Link TL-SM311LM, Pack of 4
1000BASE-SX SFP to LC Optical Gigabit Ethernet Fiber transceiver module, 1.25G Multimode SFP(supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 550m.
[Wide Compatibility] Compatible with Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D, Fortinet, D-Link, Supermicro, Netgear AGM731F, TP-Link TL-SM311LM, Broadcom, Linksys and Other Open Switches. Widely support Gigabit Ethernet, Fiber Channel, Other Optical Links and other devices.
[Easy to Use] Easy installation, plug and play, fully hot-pluggable with ESD protection. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gbps SFP ports. SFP MSA Compliant, IEEE 802.3ab Compliant.
[Superior DDM Monitoring] DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems. Operating Temperature: 0°C to 70°C.
[What you Get] 4x 100% tested 1000Base-SX modules, 30-day Money-Back guarantee with 3-Year warranty and lifetime tech support. 10Gtek is a manufacturer of transceiver, customized service is available.
10Gtek Gigabit Multimode SFP 1000Base-SX LC Fiber Module, 850nm MMF, up to 550m,
Amazon SAMSUNG  
Samsung Galaxy Tab S7+ Wi-Fi, Mystic Black - 256 GB
PC PERFORMANCE. TABLET PORTABILITY: Transform your tablet into a PC experience with DeX mode and the optional keyboard¹ with expanded trackpad. (Keyboard sold separately)
ENTERTAINMENT, UPGRADED: Experience cinematic viewing in your hands with larger edge-to-edge displays, TFT LCD screen and quad speakers tuned by AKG with Dolby Atmos surround sound.
REDESIGNED S PEN INCLUDED: With improved 9ms pen latency, the redesigned S Pen can control presentations, take notes and mark up papers effortlessly.
CHANGE THE WAY YOU GAME: Bring console gaming to anywhere a Wi-Fi connection is available with an immersive screen and Bluetooth-enabled controller.
CHARGE FAST. POWER FOR HOURS: Go for hours on a single charge, and back to 100% with the fast-charging USB-C port. CAPTURE AND CONNECT: Stunning brightness and clarity with the wide 13MP and ultra-wide 5MP dual back, and 8MP front-facing cameras.
CAPTURE AND CONNECT: Stunning brightness and clarity with the wide 13MP and ultra-wide 5MP dual back, and 8MP front-facing cameras.
SYNC AND SEND FROM ANY SPACE: Sync up multiple devices and double down on your to-dos with Galaxy Tab S7|S7+ WiFi. Use it as a hotspot, add a second wireless screen for your PC and create share-ready content all at once. Easily sync and share with compatible Samsung devices.
SAY NETFLIX. START STREAMING “Hi Bixby. Begin streaming.” Netflix now supports Bixby voice, so you can start streaming instantly with voice command⁴.
Sold separately. Controller sold separately. Battery life may vary depending on network environment, usage patterns and other factors. Netflix streaming membership required. The Netflix app and content availability may vary by country.
Connectivity details: Wi-Fi: 802.11 a/b/g/n/ac/ax 2.4G+5GHz USB: USB 3.2 Bluetooth: Bluetooth v5.0 Wi-Fi Bands: 802.11 a/b/g/n/ac/ax 2.4G+5GHz, HE80, MIMO, 1024-QAM
Samsung Galaxy Tab S7+ Wi-Fi, Mystic Black - 256 GB PC PERFORMANCE. TABLET PORTA
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