Advertising Disclosure
Updated: 21 May 2026

10 Best Servers Serial

#1 Best Pick
StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

Brand: StarTech
Read more
  • ADD 4x SUPERSPEED USB 3.0 PORTS: This PCI/PCI-X Universal (3.3V & 5V, 32-bit) card adds four USB 3.0 ports to your computer or server through a PCI slot; Supports USB 3.0/3.1 Gen 1/USB 3.2 Gen 1x1
  • TRANSFER SPEEDS: Achieve speeds up to the maximum of your PCI bus (1.3Gbps) with UASP making the USB PCI card ideal for older computers with only PCI slots available like Dell OptiPlex 7010/HP Compaq dc7800; Backward compatible with USB 2.0/1.1/1.0
  • OPTIONAL POWER: USB PCI expansion card features SATA & SP4 power ports to supply supplemental power to the USB ports (when motherboard power is insufficient); Power can be connected to SATA or SP4 port to provide up to 5V 0.9A/4.5W per USB Type-A port
  • STANDARD PROFILE & LOW PROFILE BRACKET: PCI USB card comes with a full-profile (standard) bracket pre-installed with a low-profile (half height) bracket included for versatile installation in both low-profile and full-profile computer systems
Check latest price on Amazon
#2 Best Value
Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit no Need SATA Power Connector Best for Mac) SSD/HDD not Included

Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit no Need SATA Power Connector Best for Mac) SSD/HDD not Included

Brand: Sedna
Read more
  • Direct mounting of two 2.5" SATA III SSd / Hdd on board
  • Built in Power circuit, best for PC / MAC where no power connector available
  • Operating System Software can be installed on mounted SSD and booting of the OS from the installed PCIE disk is supported ( Your mother board BIOS need to support this feature )
  • Maximum capacity supported : 4T Tested
  • No hardware RAID support
Check latest price on Amazon
#3 Budget Pick
Rackstuds - P20 Rack Mount II - Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack Nuts, Rackstuds Rack Mount Screws - Purple 3.2mm/0.126" 20-Pack

Rackstuds - P20 Rack Mount II - Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack Nuts, Rackstuds Rack Mount Screws - Purple 3.2mm/0.126" 20-Pack

Brand: Rackstuds
Read more
  • ADVANCED RACK MOUNT SOLUTION: Upgrade your server rack with Rackstuds, the ideal universal replacement for traditional cage nuts. Designed for 19” gear setups, Rackstuds increase installation efficiency by 30%, offering a faster and smoother rack mount process compared to outdated hardware nuts and screws. Perfect for all your rack mount needs.
  • HASSLE-FREE SETUP: Simplify your setup with Rackstuds. In under 45 seconds, you can insert, secure, and tighten your equipmentβ€”no tools required. Forget complicated cage nuts and slow installations. Rackstuds make mounting server rack rails quick and efficient.
  • DURABLE AND SECURE: Built to handle over 44 lbs of force, Rackstuds ensure a secure hold for your server equipment. Unlike cage nuts and traditional screws, these studs protect your hardware from damage and electrical hazards, keeping your server rack safe and stable.
  • WORLDWIDE RELIABILITY: Rackstuds Series II are trusted by data centers globally for their superior strength and reliability. With 30% more strength and longer threads for thicker rack rails, Rackstuds have sold over 1.5 million units, proving their effectiveness in server rack environments.
  • EFFICIENT SYSTEM MANAGEMENT: Improve your server rack management with Rackstuds Series II. By eliminating the need for traditional hardware nuts and screws, Rackstuds streamline installation on any rack rail, allowing for faster, more secure system administration tasks.
Check latest price on Amazon
#4 Top Choice
Vertiv Avocent ACS 8000 8-Port Serial Console Server, Single AC Power (ACS8008SAC-400)

Vertiv Avocent ACS 8000 8-Port Serial Console Server, Single AC Power (ACS8008SAC-400)

Brand: Avocent
Read more
  • REMOTE MANAGEMENT: Avocent ACS 8000 8-Port Advanced Terminal Management Serial Console Server with Single AC Power Supply allows users to access and troubleshoot remote locations using automatic network failover to cellular (and failback)
  • AUTOMATED PROVISIONING: Offers fast, automated configuration with zero touch provisioning; compliant with data center access and security policies; powerful Dual-core ARM processor and 16GB of flash memory to support automation scripting
  • 8 USB 2.0 PORTS: Support external devices, IoT products and IT equipment; Features digital input / output & sensor ports
  • POWER DEVICE MANAGEMENT: Dual 1 gigabit Ethernet port for network connectivity and failover and secure in band management for daily networking management; Expanded support for Rack PDUs from Vertiv, ServerTech, APC, Raritan and Eaton along with Vertiv GXT4 UPS systems
  • ENVIRONMENTAL SENSOR PORT: To connect temperature, humidity, differential pressure, leak, door pin sensors
Check latest price on Amazon
#5 Popular Choice
USB to RJ12 6P6C RS232 FT232RL Serial Converter APC PDU Cable for APC UPS 940-0144

USB to RJ12 6P6C RS232 FT232RL Serial Converter APC PDU Cable for APC UPS 940-0144

Brand: usangreen
Read more
  • USB to RJ12 6P6C RS232 FT232RL Serial Converter APC PDU Cable for APC UPS 940-0144
  • USB to RJ-12 PDU is a fully compatible replacement cable for APC 940-0144 and 940-0144a in a USB version
  • Durable molded cable on both ends. Tested to perform as the original PDU 940-0144 Cable
  • Compatible with APC metered and switched PDU AP78xx, AP79xx, AP86xx, AP88xx, AP89xx, etc
  • FT232RL chipset allows for easy installation on Windows, MacOS, and Linux. Linux has driver installed by default. Windows automatically downloads the driver from windows update Drivers are available for download if needed
Check latest price on Amazon
#6 Top Pick
R20 II - Server Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack-Mount Screws - Red 20-Pack 2.22mm/0.086

R20 II - Server Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack-Mount Screws - Red 20-Pack 2.22mm/0.086

Brand: Rackstuds
Read more
  • ADVANCED RACK MOUNT SOLUTION: Upgrade your server rack with rackstuds, the universal replacement for traditional cage nuts and rack screws. Designed for 19" setups, these rack studs improve installation efficiency by 30%, providing a smoother, faster mounting process compared to old-fashioned cage nut methods. Perfect for all your server rack needs.
  • HASSLE-FREE SETUP: Simplify your rack installation with rackstuds. Replace those frustrating rack mount screws and cage nuts with our tool-free solution that allows you to install your server rack rails and equipment in under 45 seconds. Just insert, secure, and tightenβ€”it's that easy!
  • DURABLE AND SECURE: Each rack stud supports over 44 lbs, keeping your server rack securely in place. These rack mount screws alternatives provide a solid hold on your rack rails, preventing equipment damage and electrical hazards. Ideal for heavy-duty server racks requiring maximum security.
  • WORLDWIDE RELIABILITY: Trusted in data centers globally, rackstuds Series II are 30% stronger with longer threads for thicker server rack rails. With over 1.5 million units sold, our rack nuts and screws alternative is the proven choice for secure and efficient server rack setups.
  • EFFICIENT SYSTEM MANAGEMENT: Optimize your server maintenance with rackstuds, eliminating the need for standard rack screws and nuts. This system simplifies your rack setup, allowing for faster installations on any rack rail or server rack, making system management easier and safer.
Check latest price on Amazon
#7 Top Pick
StarTech.com USB to Serial Adapter – Prolific PL-2303 – COM Port Retention – USB to RS232 Adapter Cable – USB Serial

StarTech.com USB to Serial Adapter – Prolific PL-2303 – COM Port Retention – USB to RS232 Adapter Cable – USB Serial

Brand: StarTech
Read more
  • BROAD COMPATIBILITY: The USB to VGA adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB.
  • COM RETENTION: The USB to serial RS232 adapter retains assigned serial COM port values in nonvolatile memory to automatically be assigned to the adapter serial port if disconnected and reconnected.
  • EASY INTEGRATION: A versatile connectivity solution for legacy serial peripheral devices, the USB to RS232 adapter cabler offers broad OS compatibility including Windows, Linux and Mac OS.
  • VERSATILE FUNCTIONALITY: This USB serial adapter is used to connect, monitor and control industrial sensors and equipment. It can also be used to control LED and Digital signage boards.
Check latest price on Amazon
#8 Top Pick
Stock Your Home Blue Guest Check Books for Servers (5 Pack) Server Note Pads, Waiter Checkbook, Food Receipt Book, Restaurant Order Pad, Paper Checks, Waitress Accessories, 250 Total Tickets

Stock Your Home Blue Guest Check Books for Servers (5 Pack) Server Note Pads, Waiter Checkbook, Food Receipt Book, Restaurant Order Pad, Paper Checks, Waitress Accessories, 250 Total Tickets

Brand: Stock Your Home
Read more
  • Stay Organized: Our 1-part bond paper checkbooks are perfect for any server! Sized to fit perfectly in standard apron pockets, our waitress notepad will help you record vital information for serving and accounting purposes.
  • Record Information: With room for writing the date, table and number of guests, you'll never lose track of your orders. Our waiter book also has prompts for appetizers, soup or salad, entrees, vegetables or potatoes, dessert, and beverages.
  • Detachable Receipt: Designed with a perforated guest receipt that you can give as a customer copy or keep for record keeping. We've provided extra rows on the back for additional note taking.
  • Numbered Checks: Each ticket has a unique serial number printed at the top, helping prevent numerical and clerical errors. Great for restaurant, diner, cafΓ©, and food truck orders.
  • Great Value Pack: Includes 5 blue server note pads. Each booklet has 50 bound order slips - that's 250 ticket sheets total! Pad measures: 6.75” L x 3.5” in W. Perforated stub measures: 3.5” L x 0.75” W.
Check latest price on Amazon
#9 Top Pick
TECHTOO 4 Port Professional FTDI CHIP USB to RS232 Serial Cable DB9 Serial Adapter Converter 9-Pin Male to Male with Hexnuts

TECHTOO 4 Port Professional FTDI CHIP USB to RS232 Serial Cable DB9 Serial Adapter Converter 9-Pin Male to Male with Hexnuts

Brand: TECHTOO
Read more
  • HOW IT WORKS: TECHTOO USB to Quad Port RS232 DB9 Serial Adapter is Designed for Connecting to Serial Devices Such As DB9 Equipped Serial Modems, ISDN Terminal Adapters, Digital Cameras, Label Writers, Palm PCs, Barcode Scanners, PDAs etc Through USB port with 1Mbps Data Transfer Rate
  • CONNECTORS: With Standard USB Type A Male to Standard 9-pin DB9 RS-232 Serial MALE Connector with Hexnuts
  • CONDUCTOR & SHIELDING: Tinned Copper Conductor and Triple Shielding Ensure the Best Data Transfer Rate. Powered by USB Port, No External Power Adapter Required. Simple Installation, Plug & Play after One Time Driver Installation ( Product come with a Driver CD )
  • CHIPSET & SUPPORTED OS: FTDI FTDI232RL Chipset for Widest Possible Stablity and Compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc. Support Almost All Serial COM Port
  • LIFETIME WARRANTY: USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable is Backed with Lifetime Warranty and Customer Service Support
Check latest price on Amazon
#10 Top Pick
GYZOUKA HF5111B Serial Server High Performance 3-in-1 RJ45 RS232/RS485/RS422 to Ethernet Serial Server DTU Best for Industrial Use

GYZOUKA HF5111B Serial Server High Performance 3-in-1 RJ45 RS232/RS485/RS422 to Ethernet Serial Server DTU Best for Industrial Use

Brand: GYZOUKA
Read more
  • [High-speed Data Transmission] Transmit data over 10/100m ethernet with speeds up to 921600 bps for efficient communication.
  • [Real-time Operation] HF-5111B Serial Device Powered by freertos os for seamless operation and control.
  • [Multi-protocol Support] Compatible with tcp, ip, telnet, and modbus tcp for versatile connectivity options.
  • [Enhanced Security] Features ssl, aes, and des3 encryption for secure data transmission, along with web ota wireless upgrade for easy updates. works in temperature ranges from -40 to +85 ℃.
  • [High Performance] Serial Server Adopt for cortex-m3 mcu with 2mb flash for fast and data transmission.
Check latest price on Amazon

More products you might like!!