MULTICOMP

MULTICOMP PRO

RS Pro

SCHNEIDER ELECTRIC

Startech

IT & Electronics

it-electronics

Audio Cables

audio-cables

Audio Jacks & Plugs

audio-jacks-plugs

Electricals

electricals

Coaxial Connectors

coaxial-connectors

IT Accessories

it-accessories

IT Cables

it-cables

Network Interface Cards

network-interface-cards

PCB Transformers

pcb-transformers

Push Button Adapters & Mounts

push-button-adapters-mounts

Screw

O Ring

Surface Mount Resistors

Circular Connectors

Contactors

Bolts

Panel Mount Indicators 

Junction & Enclosure Box

Electrical Wire 

Button Switch

RS Components ETH SG

buyerIntroduction

Schneider Electric ZB4BZ079 Mounting Adapter for Use With Pcb, ZB4BZ079

schneider electric zb4bz079 mounting adapter use pcb, adaptor pemasangan untuk digunakan dengan push button adapters mounts penyesuai electric/施耐德电气 安装适配器，用于 pcb，zb4bz079 施耐德电气

schneider-electric-zb4bz079-mounting-adapter-for-use-with-pcb-zb4bz079

Schneider Electric ZB5AZ079 Mounting Adapter for Use With Pcb, ZB5AZ079

schneider electric zb5az079 mounting adapter use pcb, adaptor pemasangan untuk digunakan dengan push button adapters mounts penyesuai electric/施耐德电气 安装适配器，用于 pcb，zb5az079 施耐德电气

schneider-electric-zb5az079-mounting-adapter-for-use-with-pcb-zb5az079

Schneider Electric ZB6Y011 Mounting Bracket for Use With Pcb, ZB6Y011

schneider electric zb6y011 mounting bracket use pcb, braket pemasangan untuk digunakan dengan push button adapters mounts pendakap electric/施耐德电气 安装支架，用于 pcb，zb6y011 施耐德电气

schneider-electric-zb6y011-mounting-bracket-for-use-with-pcb-zb6y011

Technical Data Sheet (169.93KB) EN

Multilayer Ceramic Capacitors

Through Hole Resistors

Hook Up Wires

Fixed Resistors

PCB Headers

Crystal Units

Heat-Shrinkable Tube

Element14

Multicomp Pro MC001337 Rf Connector, Straight Jack, Pcb Mount

multicomp pro mc001337 rf connector, straight jack, pcb mount konektor mc001337, jack lurus, pemasangan coaxial connectors penyambung rf, bicu lekap 射频连接器，直式插孔，pcb 安装 多计算机专业版

multicomp-pro-mc001337-rf-connector-straight-jack-pcb-mount

Dimensional Drawing

RS Pro Datasheet

Siemens

STANLEY

ECLIPSE TOOLS

Facom

GEARWRENCH

MEAN WELL

Plugs & Connector 

Aluminium Capacitors

Air Filters

Rs Pro 5464049 50 Ohm Right Angle Pcb Mount, Bnc Connector , Jack

rs pro 5464049 50 ohm right angle pcb mount, bnc connector jack pemasangan sudut kanan, konektor bnc, coaxial connectors lekap penyambung bicu pro/rs专业版 欧姆直角 安装，bnc 连接器，插孔 rs专业版

rs-pro-5464049-50-ohm-right-angle-pcb-mount-bnc-connector-jack

Technical Data Sheet (201.39KB) EN

Surface Mount Inductors

Tactile Switches

Multicomp SPC21344 Audio Jack, 3.5MM, Pcb Mount

multicomp spc21344 audio jack, 3.5mm, pcb mount jack spc21344, 3,5mm, pemasangan jacks plugs bicu lekap 音频插孔，3.5mm，pcb 安装 多电脑

multicomp-spc21344-audio-jack-3-5mm-pcb-mount

Rs Pro 5464027 50 Ohm Straight Pcb Mount, Bnc Connector , Jack

rs pro 5464027 50 ohm straight pcb mount, bnc connector jack pemasangan lurus, konektor bnc, coaxial connectors pro/rs专业版 欧姆直式 安装，bnc 连接器，插孔 rs专业版

rs-pro-5464027-50-ohm-straight-pcb-mount-bnc-connector-jack

RS PRO Datasheet

Rs Pro 5265864 50 Ohm Right Angle Pcb Mount, Bnc Connector Bulkhead Fitting, Jack

rs pro 5265864 50 ohm right angle pcb mount, bnc connector bulkhead fitting, jack pemasangan sudut kanan, sekat konektor bnc, coaxial connectors lekap tegak, kepala pukal penyambung bicu pro/rs专业版 欧姆直角 安装，bnc 连接器穿板接头，插孔 rs专业版

rs-pro-5265864-50-ohm-right-angle-pcb-mount-bnc-connector-bulkhead-fitting-jack

Technical Data Sheet (151.62KB) EN

Multicomp SPC21348 Audio Jack, 3.5MM, Pcb Mount

multicomp spc21348 audio jack, 3.5mm, pcb mount jack spc21348, 3,5mm, pemasangan jacks plugs bicu lekap 音频插孔，3.5mm，pcb 安装 多电脑

multicomp-spc21348-audio-jack-3-5mm-pcb-mount

Rs Pro 1707022 75 Ohm Right Angle Pcb Mount, 1.0/2.3 Connector , Bulkhead Fitting, Female, Male

rs pro 1707022 75 ohm right angle pcb mount, 1.0/2.3 connector bulkhead fitting, female, male dudukan sudut kanan, konektor 1.0/2.3, pemasangan sekat, wanita, pria coaxial connectors lekap tegak, penyambung bulkhead, perempuan, lelaki pro/rs专业版 欧姆直角 安装，1.0/2.3 连接器，穿板接头，母头，公头 rs专业版

rs-pro-1707022-75-ohm-right-angle-pcb-mount-1-0-2-3-connector-bulkhead-fitting-female-male

Rs Pro 5464033 75 Ohm Straight Pcb Mount, Bnc Connector , Jack

rs pro 5464033 75 ohm straight pcb mount, bnc connector jack pemasangan lurus, konektor bnc, coaxial connectors pro/rs专业版 欧姆直式 安装，bnc 连接器，插孔 rs专业版

rs-pro-5464033-75-ohm-straight-pcb-mount-bnc-connector-jack

Rs Pro 9210231 50 Ohm Right Angle Pcb Mount, Mmcx Connector , Jack, Coaxial

rs pro 9210231 50 ohm right angle pcb mount, mmcx connector jack, coaxial pemasangan sudut kanan, konektor mmcx, koaksial connectors lekap tegak, penyambung bicu, sepaksi pro/rs专业版 欧姆直角 安装，mmcx 连接器，插孔，同轴 rs专业版

rs-pro-9210231-50-ohm-right-angle-pcb-mount-mmcx-connector-jack-coaxial

RAPID

GT LINE TOOL CASE

Rs Pro 1213832 1 X 9V Ac 1 Output Pcb Mount Pcb Transformer, 2.8VA

rs pro 1213832 9v ac output pcb mount transformer, 2.8va keluaran transformers 交流 输出 安装 变压器，2.8va rs专业版

rs-pro-1213832-1-x-9v-ac-1-output-pcb-mount-pcb-transformer-2-8va

DEUTSCH

Rs Pro 9131018 Jack Connector 3.5 Mm Pcb Mount Stereo Socket, 6Pole 5A

rs pro 9131018 jack connector 3.5 mm pcb mount stereo socket, 6pole 5a audio cables penyambung 插孔连接器 毫米 安装立体声插座，6 rs专业版

rs-pro-9131018-jack-connector-3-5-mm-pcb-mount-stereo-socket-6pole-5a

Datasheet

Rs Pro 1792863 Jack Plug Cable Mount Plug Adapter Plug, 4Pole 5A

rs pro 1792863 jack plug cable mount adapter plug, 4pole 5a colokan kabel adaptor colokan, audio cables palam lekapkan penyesuai palam, tiang 插孔插头 电缆安装插头 适配器插头，4 rs专业版

rs-pro-1792863-jack-plug-cable-mount-plug-adapter-plug-4pole-5a

Rs Pro 5465115 75 Ohm Right Angle Pcb Mount, Bnc Connector Bulkhead Fitting, Jack

rs pro 5465115 75 ohm right angle pcb mount, bnc connector bulkhead fitting, jack pemasangan sudut kanan, sekat konektor bnc, coaxial connectors lekap tegak, kepala pukal penyambung bicu pro/rs专业版 欧姆直角 安装，bnc 连接器穿板接头，插孔 rs专业版

rs-pro-5465115-75-ohm-right-angle-pcb-mount-bnc-connector-bulkhead-fitting-jack

Rs Pro 1213828 2 X 9V Ac 2 Output Pcb Mount Pcb Transformer, 2.3VA

rs pro 1213828 9v ac output pcb mount transformer, 2.3va keluaran transformers 交流 输出 安装 变压器，2.3va rs专业版

rs-pro-1213828-2-x-9v-ac-2-output-pcb-mount-pcb-transformer-2-3va

Rs Pro 1213845 2 X 9V Ac 2 Output Pcb Mount Pcb Transformer, 10VA

rs pro 1213845 9v ac output pcb mount transformer, 10va keluaran transformers 交流 输出 安装 变压器，10va rs专业版

rs-pro-1213845-2-x-9v-ac-2-output-pcb-mount-pcb-transformer-10va

Rs Pro 1213833 2 X 9V Ac 2 Output Pcb Mount Pcb Transformer, 3.2VA

rs pro 1213833 9v ac output pcb mount transformer, 3.2va keluaran transformers 交流 输出 安装 变压器，3.2va rs专业版

rs-pro-1213833-2-x-9v-ac-2-output-pcb-mount-pcb-transformer-3-2va

Rs Pro 1213836 2 X 9V Ac 2 Output Pcb Mount Pcb Transformer, 4VA

rs pro 1213836 9v ac output pcb mount transformer, 4va keluaran transformers 交流 输出 安装 变压器，4va rs专业版

rs-pro-1213836-2-x-9v-ac-2-output-pcb-mount-pcb-transformer-4va

Startech 25SAT22MSAT Port Msata Sata Adapter

High-speed data transfer With this adapter, you get up to 6Gbps of data transfer speed, so you can send large files in a short time.
Driverless installationThe unit doesn't need any external software to work on your system – simply plug it in and it's ready to go.
OS independentCompatibility with every operating system makes this a versatile choice.
• Steel mounting bracket for durability and impact resistance
• Comes with mounting screw kit and manual for complete installation
 

<h3 class="md-block-header-three">Startech 25SAT22MSAT Port Msata Sata Adapter</h3><ul class="md-block-unordered-list-item"><li> Type	SATA Adapter</li><li>Supported Form Factor	mSATA</li><li>Dimensions	97 x 70 x 7mm</li><li>Number of Drives Supported	1</li></ul>Features &amp; BenefitsHigh-speed data transfer With this adapter, you get up to 6Gbps of data transfer speed, so you can send large files in a short time. Driverless installationThe unit doesn&#x27;t need any external software to work on your system – simply plug it in and it&#x27;s ready to go. OS independentCompatibility with every operating system makes this a versatile choice. • Steel mounting bracket for durability and impact resistance • Comes with mounting screw kit and manual for complete installation

<h3>Startech 25SAT22MSAT Port Msata Sata Adapter</h3>
<ul>
<li>&nbsp;Type	SATA Adapter</li>
<li>Supported Form Factor	mSATA</li>
<li>Dimensions	97 x 70 x 7mm</li>
<li>Number of Drives Supported	1</li>
</ul>
Features &amp; Benefits
High-speed data transfer With this adapter, you get up to 6Gbps of data transfer speed, so you can send large files in a short time. 
Driverless installationThe unit doesn't need any external software to work on your system – simply plug it in and it's ready to go. 
OS independentCompatibility with every operating system makes this a versatile choice. 
• Steel mounting bracket for durability and impact resistance 
• Comes with mounting screw kit and manual for complete installation 
&nbsp;

25SAT22MSAT Datasheet

Manual - 25SAT22MSAT

FLUKE

Fluke Networks

Abus

Molded Case Circuit Breakers - MCCBs

startech 25sat22msat port msata sata adapter adaptor network interface cards kartu antarmuka jaringan nic startech/星泰科技 端口 适配器 网络接口卡 星泰科技

startech-25sat22msat-port-msata-sata-adapter

Startech SFF86448PLT2 2 Port Mini-SAS Adapter 

 
Choose this SATA adapter from StarTech.com to increase the digital storage space of your DAS device. It lets you convert two internal SFF-8643 ports on a controller card to two external SFF-8644 ports. This means you can connect to an SAS or SATA drive and enhance the functionality of your existing setup. As the unit's compatible with 12Gbps SAS drives, you'll get fast transfer speeds for maximum productivity.


Versatile installationIt's easy to install this unit by inserting it into any PCI, AGP or PCIe expansion slot.
Broad compatibilityThe adapter comes with full-profile and low-profile mounting brackets for compatibility with standard computer cases.


• Compact size of 74 (L) x 120 (W) x 22mm (H) adds minimal bulk to your setup
• Light weight of 54g for easy portability
StarTech Mini-SAS adapter lets user convert two internal SFF-8643 ports on a controller card into two external SFF-8644 ports. This enables user to connect external SAS or SATA drives in devices such as a Direct Attached Storage (DAS) device to an internal backplane or SAS controller for additional storage. The adapter can connect up to eight drives in total and is compatible with 12Gbps SAS drives as well as 6Gbps SATA drives


• dual SFF-8643 to SFF-8644 Mini-SAS HD adapter
• low-profile bracket
Can I use older drives with this adapter?Yes, it's backwards-compatible with 6Gbps SAS and SATA drives, so can be used with legacy equipment.
 

<h3 class="md-block-header-three">Startech SFF86448PLT2 2 Port Mini-SAS Adapter </h3> Choose this SATA adapter from StarTech.com to increase the digital storage space of your DAS device. It lets you convert two internal SFF-8643 ports on a controller card to two external SFF-8644 ports. This means you can connect to an SAS or SATA drive and enhance the functionality of your existing setup. As the unit&#x27;s compatible with 12Gbps SAS drives, you&#x27;ll get fast transfer speeds for maximum productivity. <h3 class="md-block-header-three">Features &amp; Benefits</h3>Versatile installationIt&#x27;s easy to install this unit by inserting it into any PCI, AGP or PCIe expansion slot. Broad compatibilityThe adapter comes with full-profile and low-profile mounting brackets for compatibility with standard computer cases. <h3 class="md-block-header-three">Applications</h3>• Compact size of 74 (L) x 120 (W) x 22mm (H) adds minimal bulk to your setup • Light weight of 54g for easy portability StarTech Mini-SAS adapter lets user convert two internal SFF-8643 ports on a controller card into two external SFF-8644 ports. This enables user to connect external SAS or SATA drives in devices such as a Direct Attached Storage (DAS) device to an internal backplane or SAS controller for additional storage. The adapter can connect up to eight drives in total and is compatible with 12Gbps SAS drives as well as 6Gbps SATA drives <h3 class="md-block-header-three">FAQs</h3>• dual SFF-8643 to SFF-8644 Mini-SAS HD adapter • low-profile bracket Can I use older drives with this adapter?Yes, it&#x27;s backwards-compatible with 6Gbps SAS and SATA drives, so can be used with legacy equipment.

<h3>Startech SFF86448PLT2 2 Port Mini-SAS Adapter </h3>
&nbsp; 
Choose this SATA adapter from StarTech.com to increase the digital storage space of your DAS device. It lets you convert two internal SFF-8643 ports on a controller card to two external SFF-8644 ports. This means you can connect to an SAS or SATA drive and enhance the functionality of your existing setup. As the unit's compatible with 12Gbps SAS drives, you'll get fast transfer speeds for maximum productivity. 

<h3>Features &amp; Benefits</h3>
Versatile installationIt's easy to install this unit by inserting it into any PCI, AGP or PCIe expansion slot. 
Broad compatibilityThe adapter comes with full-profile and low-profile mounting brackets for compatibility with standard computer cases. 

<h3>Applications</h3>
• Compact size of 74 (L) x 120 (W) x 22mm (H) adds minimal bulk to your setup 
• Light weight of 54g for easy portability 
StarTech Mini-SAS adapter lets user convert two internal SFF-8643 ports on a controller card into two external SFF-8644 ports. This enables user to connect external SAS or SATA drives in devices such as a Direct Attached Storage (DAS) device to an internal backplane or SAS controller for additional storage. The adapter can connect up to eight drives in total and is compatible with 12Gbps SAS drives as well as 6Gbps SATA drives 

<h3>FAQs</h3>
• dual SFF-8643 to SFF-8644 Mini-SAS HD adapter 
• low-profile bracket 
Can I use older drives with this adapter?Yes, it's backwards-compatible with 6Gbps SAS and SATA drives, so can be used with legacy equipment. 
&nbsp;

Datasheet - SFF86448PLT2

Startech SFF86448PLT2 2 Port Mini-SAS Adapter

startech sff86448plt2 port mini-sas adapter adaptor cables kabel penyesuai startech/星泰科技 端口迷你 sas 适配器 it电缆 星泰科技

startech-sff86448plt2-2-port-mini-sas-adapter

Startech U2M2E125 Port M.2 M.2 to U.2 Adapter

 This PCI Express M.2 to U.2 adapter makes it easy to install an M.2 PCIe NVMe SSD into your desktop PC or server, and connect to the drive through an available U.2 (SFF-8639) compatible interface on your motherboard.


The M.2 to U.2 adapter is ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a server or desktop computer. It supports one M.2 PCIe NVMe SSD (M-Key), providing a cost-effective way to add M.2 NVMe performance to your computer or server through an available U.2 (SFF-8639) compatible interface on your motherboard.


The M.2 to U.2 adapter works with all desktop PCs and servers that have an available drive bay or a U.2 (SFF-8639) compatible host interface. The adapter card is OS independent, so there are no drivers or software required for installation.
 

• Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe SSD to your PC or server
• Adapter supports one M.2 PCIe NVMe SSD (M-Key)
• U.2 (SFF-8639) host interface
• Fast and easy setup with native OS support
• Backward compatible with earlier versions of PCIe


• Connect an M.2 NVMe SSD to your computer or server through an available U.2 (SFF-8639) slot to boost system speed and increase internal data storage
• Ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a computer or server solution
• Get ultra-fast data access, ideal for high-performance workstations


• M.2 drive to U.2 adapter
• adapter-mounting screws
• set of drive-mounting hardware
• quick-start guide


<h3 class="md-block-header-three">Startech U2M2E125 Port M.2 M.2 to U.2 Adapter</h3> This PCI Express M.2 to U.2 adapter makes it easy to install an M.2 PCIe NVMe SSD into your desktop PC or server, and connect to the drive through an available U.2 (SFF-8639) compatible interface on your motherboard. Upgrade your system cost-effectively The M.2 to U.2 adapter is ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a server or desktop computer. It supports one M.2 PCIe NVMe SSD (M-Key), providing a cost-effective way to add M.2 NVMe performance to your computer or server through an available U.2 (SFF-8639) compatible interface on your motherboard. Easy installation The M.2 to U.2 adapter works with all desktop PCs and servers that have an available drive bay or a U.2 (SFF-8639) compatible host interface. The adapter card is OS independent, so there are no drivers or software required for installation. <h3 class="md-block-header-three">Features &amp; Benefits</h3>• Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe SSD to your PC or server • Adapter supports one M.2 PCIe NVMe SSD (M-Key) • U.2 (SFF-8639) host interface • Fast and easy setup with native OS support • Backward compatible with earlier versions of PCIe <h3 class="md-block-header-three">Applications</h3>• Connect an M.2 NVMe SSD to your computer or server through an available U.2 (SFF-8639) slot to boost system speed and increase internal data storage • Ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a computer or server solution • Get ultra-fast data access, ideal for high-performance workstations <h3 class="md-block-header-three">What’s in the package?</h3>• M.2 drive to U.2 adapter • adapter-mounting screws • set of drive-mounting hardware • quick-start guide <h3 class="md-block-header-three">Compatible Drive Type</h3>M.2 <h3 class="md-block-header-three">Interface</h3>U.2 <h3 class="md-block-header-three">RAID</h3>No

<h3>Startech U2M2E125 Port M.2 M.2 to U.2 Adapter</h3>
&nbsp;This PCI Express M.2 to U.2 adapter makes it easy to install an M.2 PCIe NVMe SSD into your desktop PC or server, and connect to the drive through an available U.2 (SFF-8639) compatible interface on your motherboard. 

Upgrade your system cost-effectively 

The M.2 to U.2 adapter is ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a server or desktop computer. It supports one M.2 PCIe NVMe SSD (M-Key), providing a cost-effective way to add M.2 NVMe performance to your computer or server through an available U.2 (SFF-8639) compatible interface on your motherboard. 

Easy installation 

The M.2 to U.2 adapter works with all desktop PCs and servers that have an available drive bay or a U.2 (SFF-8639) compatible host interface. The adapter card is OS independent, so there are no drivers or software required for installation. 
&nbsp;
<h3>Features &amp; Benefits</h3>
• Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe SSD to your PC or server 
• Adapter supports one M.2 PCIe NVMe SSD (M-Key) 
• U.2 (SFF-8639) host interface 
• Fast and easy setup with native OS support 
• Backward compatible with earlier versions of PCIe 

<h3>Applications</h3>
• Connect an M.2 NVMe SSD to your computer or server through an available U.2 (SFF-8639) slot to boost system speed and increase internal data storage 
• Ideal for IT professionals, system integrators and installers, and enthusiasts who are building or upgrading a computer or server solution 
• Get ultra-fast data access, ideal for high-performance workstations 

<h3>What’s in the package?</h3>
• M.2 drive to U.2 adapter 
• adapter-mounting screws 
• set of drive-mounting hardware 
• quick-start guide 

<h3>Compatible Drive Type</h3>
M.2 

<h3>Interface</h3>
U.2 

<h3>RAID</h3>
No 
&nbsp;

Datasheet U2M2E125

startech u2m2e125 port m.2 u.2 adapter ke adaptor accessories aksesoris penyesuai aksesori startech/星泰科技 端口 适配器 it配件 星泰科技

startech-u2m2e125-port-m-2-m-2-to-u-2-adapter

Startech SAT32MSAT257 Port Msata Ssd to 2.5 Sata Adapter

Built-in powerAs the unit draws power from the connected device, there's no need to hook up a separate supply.

By reaching rates up to 6Gbps, the converter speeds through demanding file transfers in no time.

Comes with screws for immediate mounting without extra parts.

• Resilient aluminium bracket shrugs off knocks and scrapes

• No extra software is needed, so installation is speedy

<h3 class="md-block-header-three">Startech SAT32MSAT257 Port Msata Ssd to 2.5 Sata Adapter</h3><ul class="md-block-unordered-list-item"><li>Type	mSATA SSD to 2.5 SATA Adapter</li><li>Supported Form Factor	mSATA</li><li>Dimensions	100 x 70 x 7mm</li><li>Number of Drives Supported	1</li></ul>Features &amp; BenefitsBuilt-in powerAs the unit draws power from the connected device, there&#x27;s no need to hook up a separate supply.Speedy dataBy reaching rates up to 6Gbps, the converter speeds through demanding file transfers in no time.Easy assemblyComes with screws for immediate mounting without extra parts.• Resilient aluminium bracket shrugs off knocks and scrapes• No extra software is needed, so installation is speedy

<h3>Startech SAT32MSAT257 Port Msata Ssd to 2.5 Sata Adapter</h3>
<ul>
<li>Type	mSATA SSD to 2.5 SATA Adapter</li>
<li>Supported Form Factor	mSATA</li>
<li>Dimensions	100 x 70 x 7mm</li>
<li>Number of Drives Supported	1</li>
</ul>
Features &amp; Benefits
Built-in powerAs the unit draws power from the connected device, there's no need to hook up a separate supply.
Speedy data
By reaching rates up to 6Gbps, the converter speeds through demanding file transfers in no time.
Easy assembly
Comes with screws for immediate mounting without extra parts.
• Resilient aluminium bracket shrugs off knocks and scrapes
• No extra software is needed, so installation is speedy

SAT32MSAT257 Datasheet

Manual - SAT32MSAT257

startech sat32msat257 port msata ssd 2.5 sata adapter ke adaptor network interface cards kartu antarmuka jaringan penyesuai nic startech/星泰科技 端口 适配器 网络接口卡 星泰科技